TH-9800 FCC Radio Report PMRcsi/products/manuals/TH-9800_FCC Radio...Report No.: AGC01039140401FE09 Page 1 of 54 FCC Part 97 Test Report Report No.: AGC01039140401FE09 FCC ID : PODTH-9800

Report No.: AGC01039140401FE09 Page 1 of 54

FCC Part 97 Test Report

Report No.: AGC01039140401FE09

FCC ID : PODTH-9800 PRODUCT DESIGNATION : Mobile radio

BRAND NAME : TYT

MODEL NAME : TH-9800,TH-9800D,TH-7800,TH-7900

CLIENT : TYT ELECTRONICS CO., LTD

DATE OF ISSUE : May 16, 2014

STANDARD(S) : FCC Part 97 Rules

REPORT VERSION : V 1.0

Attestation of Global Compliance (Shenzhen) Co., Ltd

CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context.

Report No.: AGC01039140401F2 Page 2 of 44

Report Revise Record

Report Version Revise Time Issued Date Valid Version Notes

V1.0 / May 16, 2014 Valid Original Report


VERIFICATION OF COMPLIANCE

Applicant: TYT ELECTRONICS CO., LTD

Block 39-1, Optoelectronics-information industry base, Nan’an, quanzhou, Fujian

Manufacturer: TYT ELECTRONICS CO., LTD

Block 39-1, Optoelectronics-information industry base, Nan’an, quanzhou, Fujian

Product Designation: Mobile radio

Brand Name: TYT

Test Model: TH-9800

Series model: TH-9800D,TH-7800,TH-7900

Difference description All the same except the model name and appearance

Hardware Version: N/A

Software Version: N/A

Date of Test: May 12, 2014 to May 15, 2014

WE HEREBY CERTIFY THAT: The above equipment was tested by Shenzhen Attestation of Global Compliance Science & Technology Co., Ltd. The data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C 63.4:2003 and TIA/EIA 603. The sample tested as described in this report is in compliance with the FCC Rules Part 97. The test results of this report relate only to the tested sample identified in this report.

Tested by

Wall Huang May 16, 2014

Checked By

Kidd Yang May 16, 2014

Authorized By

Solger Zhang May 16, 2014


TABLE OF CONTENTS

1. GENERAL INFORMATION .............................................................................................. 6

1.1 PRODUCT DESCRIPTION ...................................................................................................................... 6 1.3 TEST METHODOLOGY ........................................................................................................................... 7 1.4 TEST FACILITY ....................................................................................................................................... 7 1.5 SPECIAL ACCESSORIES ....................................................................................................................... 7 1.6 EQUIPMENT MODIFICATIONS .............................................................................................................. 7

2. SYSTEM TEST CONFIGURATION ................................................................................. 8

2.1 EUT CONFIGURATION ........................................................................................................................... 8 2.2 EUT EXERCISE ....................................................................................................................................... 8 2.3 GENERAL TECHNICAL REQUIREMENTS ............................................................................................ 8 2.4 CONFIGURATION OF TESTED SYSTEM ............................................................................................. 8

3. SUMMARY OF TEST RESULTS ..................................................................................... 9

4. DESCRIPTION OF TEST MODES ................................................................................ 10

5. CONDUCTED LIMITS ................................................................................................... 11

5.1 PROVISIONS APPLICABLE ................................................................................................................. 11 5.2 MEASUREMENT PROCEDURE ........................................................................................................... 11 5.3 TEST SETUP BLOCK DIAGRAM ......................................................................................................... 12 5.4 TEST EQUIPMENT USED ..................................................................................................................... 12 5.5 TEST RESULT ....................................................................................................................................... 13 6.1 PROVISIONS APPLICABLE ................................................................................................................. 14 6.2 MEASUREMENT PROCEDURE ........................................................................................................... 14 6.3 TEST SETUP BLOCK DIAGRAM ......................................................................................................... 15 6.4 TEST EQUIPMENT USED: .................................................................................................................... 15 6.5 TEST RESULT ....................................................................................................................................... 16

7. EMISSION BANDWIDTH............................................................................................... 28

7.1 PROVISIONS APPLICABLE ................................................................................................................. 28 7.2 MEASUREMENT PROCEDUR .............................................................................................................. 28 7.3 TEST SETUP BLOCK DIAGRAM ......................................................................................................... 28 7.4 MEASUREMENT EQUIPMENT USED: ................................................................................................ 28 7.5 MEASUREMENT RESULT: .................................................................................................................... 29

8. UNWANTED RADIATION .............................................................................................. 33

8.1 PROVISIONS APPLICABLE ................................................................................................................. 33


8.2 MEASUREMENT PROCEDURE ........................................................................................................... 33 8.3 TEST SETUP BLOCK DIAGRAM ......................................................................................................... 34 8.4 MEASUREMENT EQUIPMENT USED: ................................................................................................ 36 8.5 MEASUREMENT RESULTS: ................................................................................................................ 36

9. MODULATION CHARACTERISTICS ............................................................................ 37

9.1 PROVISIONS APPLICABLE ................................................................................................................. 37 9.2 MEASUREMENT METHOD ................................................................................................................... 37 9.3 MEASUREMENT INSTRUMENTS ........................................................................................................ 37 9.4 MEASUREMENT RESULT .................................................................................................................... 38

10. MAXIMUMN TRANSMITTER POWER (CONDUCTED OUTPUT POWER)................ 41

10.1 PROVISIONS APPLICABLE ............................................................................................................... 41 10.2 TEST PROCEDURE ............................................................................................................................ 41 10.3 TEST INSTRUMENTS ......................................................................................................................... 41 10.4 TEST CONFIGURATION ..................................................................................................................... 41 10.5 TEST RESULT ..................................................................................................................................... 41 10.6 CONDUCT SPURIOUS PLOT ............................................................................................................. 43

APPENDIX 2 ...................................................................................................................... 48

PHOTOGRAPHS OF EUT ................................................................................................. 48

TOTAL VIEW OF EUT ....................................................................................................... 48


1. GENERAL INFORMATION 1.1 PRODUCT DESCRIPTION The EUT is a VHF FM MOBILE TRANSCEIVER designed for voice communication. It is designed by way of utilizing the FM modulation achieves the system operating. A major technical description of EUT is described as following:

Communication Type Voice / Tone only

Modulation FM

Emission Type 11KфF3E

Emission Bandwidth 10.63KHz

Peak Frequency Deviation 1.88KHz

Audio Frequency Response 10.88dB

Maximum Transmitter Power

46.96dBm(Max)

Output power Modification 50W(28-29.7 MHz /50-54 MHz /144-148MHz)&40W(420-450MHz) (It was fixed by the manufacturer, any individual can’t arbitrarily change it)

Antenna Designation Detachable

Power Supply DC 13.8V by DC source

Limiting Voltage DC 11.73~13.38V

Operation Frequency Range and Channel

Frequency Range:28-29.7 MHz /50-54 MHz /144-148MHz/420-450MHz Channel Separation: 12.5KHz

Bottom Channel: 28.025MHz，50.025 MHz,144.025 MHz,420.025 MHz Middle Channel: 28.850MHz，52.000MHz，146.000 MHz，430.000 MHz Top Channel:29.875MHz,53.975 MHz，147.975 MHz，449.975 MHz

Frequency Tolerance 0.461ppm


1.2 RELATED SUBMITTAL(S) / GRANT (S) This submittal(s) (test report) is intended for AGC01039140401 filing to comply with the FCC Part 97 requirements. 1.3 TEST METHODOLOGY The radiated emission testing was performed according to the procedures of ANSI C 63.4: 2003; TIA/EIA 603 and FCC CFR 47 Rules of 2.1046, 2.1047, 2.1049, 2.1051, 2.1053, 2.1055 and 2.1057. 1.4 TEST FACILITY The test site used to collect the radiated data is located on the address of Attestation of Global Compliance (Shenzhen) Co., Ltd. 2/F., Building 2, No.1-No.4, Chaxi Sanwei Technical Industrial Park, Gushu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. The test site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2003 and IC requirements in documents RS212. FCC register No.: 259865 1.5 SPECIAL ACCESSORIES Not available for this EUT intended for grant. 1.6 EQUIPMENT MODIFICATIONS Not available for this EUT intended for grant.


2. SYSTEM TEST CONFIGURATION 2.1 EUT CONFIGURATION The EUT configuration for testing is installed on RF field strength measurement to meet the Commission’s requirement and operating in a manner which intends to maximize its emission characteristics in a continuous normal application. 2.2 EUT EXERCISE The Transmitter was operated in the normal operating mode. The TX frequency was fixed which was for the purpose of the measurements. 2.3 GENERAL TECHNICAL REQUIREMENTS (1). Section 15.207: Conducted Limits (Not applicable) (2). Section 97.303: Frequency sharing requirements (3). Section 97.305: Authorized emission types (4). Section 97.307: Emissions standards (5). Section 97.309: RTTY and data emission codes (6). Section 97.311: SS emissions types (7). Section 97.313: Transmitter power standards (8). Section 97.315: Certification of external RF power amplifiers (9). Section 97.317: Standards for certification of external RF power amplifiers (10).Section 2.1047: Modulation characteristic 2.4 CONFIGURATION OF TESTED SYSTEM

Fig. 2-1 Configuration of Tested System

Table 2-1 Equipment Used in Tested System

Item Equipment Model No. FCC ID Note

1 Mobile radio TH-9800 X24TH9800 EUT

EUT


3. SUMMARY OF TEST RESULTS

FCC Rules Description Of Test Result

§15.207 Conducted Emission N/A

§2.1047 Modulation characteristics Compliant

§97.303 Frequency sharing requirements Compliant

§97.305 Authorized emission types Compliant

§97.307 Emissions standards Compliant

§97.311 SS emissions types N/A

§97.315 Certification of external RF power amplifiers N/A

§97.317 Standards for certification of external RF Power amplifiers

N/A


4. DESCRIPTION OF TEST MODES RF TEST MODES The EUT (UHF FM MOBILE TRANSCEIVER&VHF FM MOBILE TRANSCEIVER) has been tested under normal operating condition. (The top channel, the middle channel and the bottom channel) are chosen for testing at each channel separation.

EMC TEST MODES

Note: Only the result of the worst case was recorded in the report.

No. TEST MODES CHANNEL SEPARATION

1 Low Channel 12.5 KHz

2 Middle Channel 12.5 KHz

3 High Channel 12.5 KHz

No. TEST MODES

1 Standby Mode + (Charging)


5. CONDUCTED LIMITS 5.1 PROVISIONS APPLICABLE

For an intentional radiator that is designed to be connected to the public utility (AC) power line, the, the radio frequency voltage that is conducted back onto the AC power line on any frequencies within the band 150 KHz to 30 MHz shall not exceed the limits in the following table, as measured using a 50uH/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the boundary between the frequencies ranges.

Frequency of Emission (MHz) Conducted Limit(dBuV)

Quasi-Peak Average 0.15 – 0.5 66 to 56 * 56 to 46 *

0.5 – 5 56 46 5 – 30 60 50

* Decreases with the logarithm of the frequency. 5.2 MEASUREMENT PROCEDURE

(1) The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.4 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane.

(2) Support equipment, if needed, was placed as per ANSI C63.4. (3) All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4. (4) The EUT received power through a Line Impedance Stabilization Network (LISN) which supplied power

source and was grounded to the ground plane. (5) All support equipments received AC power from a second LISN, if any. (6) The EUT test program was started. Emissions were measured on each current carrying line of the EUT

using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver.

(7) Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. During the above scans, the emissions were maximized by cable manipulation.


5.3 TEST SETUP BLOCK DIAGRAM

E U T

LIS N

EM I rece iver

R eference ground p lane

V ert. re ference p lane

5.4 TEST EQUIPMENT USED

Conducted Emission Test Site

Name of Equipment Manufacturer Model Serial Number Cal. Date Cal. Due

TEST RECEIVER R&S ESCI N/A 07/18/2012 07/17/2013

LISN R&S ESH3-Z5 N/A 07/18/2012 07/17/2013


5.5 TEST RESULT Note:Not applicable for this EUT.


6. FREQUENCY TOLERANCE 6.1 PROVISIONS APPLICABLE a). According to FCC Part 2 Section 2.1055(a)(1), the frequency stability shall be measured with variation of ambient temperature from –30℃ to +60℃ centigrade. b). According to FCC Part 2 Section 2.1055(d)(2), for battery powered equipment, the frequency stability shall be measured with reducing primary supply voltage to the battery operating end point, which is specified by the manufacturer. 6.2 MEASUREMENT PROCEDURE 6.2.1 Frequency stability versus environmental temperature

1. Setup the configuration per figure 1 for frequencies measurement inside an environment chamber, Install new battery in the EUT.

2. Turn on EUT and set SA center frequency to the EUT radiated frequency. Set SA Resolution Bandwidth to 1KHz and Video Resolution Bandwidth to 1KHz and Frequency Span to 50KHz.Record this frequency as reference frequency.

3. Set the temperature of chamber to 50℃. Allow sufficient time (approximately 30 min) for the temperature of the chamber to stabilize. While maintaining a constant temperature inside the chamber, turn the EUT on and measure the EUT operating frequency.

4. Repeat step 2 with a 10℃ decreased per stage until the lowest temperature -30℃ is measured, record all measured frequencies on each temperature step.

6.2.2 Frequency stability versus input voltage

1. Setup the configuration per figure 1 for frequencies measured at temperature if it is within 15℃ to 25℃. Otherwise, an environment chamber set for a temperature of 20℃ shall be used. The EUT shall be powered by DC 13.8V

2. Set SA center frequency to the EUT radiated frequency. Set SA Resolution Bandwidth to 1 KHz and Video Resolution Bandwidth to 1KHz. Record this frequency as reference frequency.

3. Supply the EUT primary voltage at the operating end point which is specified by manufacturer and record the frequency.



6.4 TEST EQUIPMENT USED:

NAME OF EQUIPMENT MANUFACTURER MODEL SERIAL NUMBER Cal. Date Cal. Due

Receiver R&S ESCI N/A 07/18/2012 07/17/2013

Climate Chamber EXPERY TN-400 N/A 07/18/2012 07/17/2013

Variable DC power supply Figure 1

RF Attenuator

Spectrum analyzer Or Receiver

Temperature Chamber

EUT


6.5 TEST RESULT 6.5.1Frequency bands:28-29.7MHz (1) Frequency stability versus input voltage (Supply nominal voltage is13.8V)

Bottom Channel @ 12.5 KHz Channel Separation Reference Frequency: 28.025 MHz Limit: 2.5ppm

Envionment Temperature Power Supply

(℃) (V) (MHz) ppm50 DC 13.80 V 28.0250062 0.22140 DC 13.80 V 28.0250053 0.18930 DC 13.80 V 28.0250041 0.14620 DC 13.80 V 28.0250032 0.11410 DC 13.80 V 28.0250043 0.1530 DC 13.80 V 28.0250056 0.200

-10 DC 13.80 V 28.0250068 0.243-20 DC 13.80 V 28.0250077 0.275-30 DC 13.80 V 28.0250091 0.325

Frequency Deviation

Middle Channel @ 12.5 KHz Channel Separation

Reference Frequency: 28.850 MHz Limit: 2.5ppmEnvionment Temperature Power Supply


-10 DC 13.80 V 28.8500072 0.250-20 DC 13.80 V 28.8500082 0.284-30 DC 13.80 V 28.8500088 0.305

Frequency Deviation

Top Channel @ 12.5 KHz Channel Separation



-10 DC 13.80 V 29.6750074 0.249-20 DC 13.80 V 29.6750084 0.283-30 DC 13.80 V 29.6750093 0.313

Frequency Deviation


(2) Frequency stability versus input voltage(Battery limiting voltage is 11.73V)




-10 DC 11.73 V 28.0250062 0.221-20 DC 11.73 V 28.0250074 0.264-30 DC 11.73 V 28.0250094 0.335

Frequency Deviation




-10 DC 11.73 V 28.8500086 0.298-20 DC 11.73 V 28.8500097 0.336-30 DC 11.73 V 28.8500102 0.354

Frequency Deviation




-10 DC 11.73 V 29.6750073 0.246-20 DC 11.73 V 29.6750083 0.280-30 DC 11.73 V 29.6750091 0.307

Frequency Deviation


(3) Frequency stability versus input voltage (Battery Fully Charged voltage is 15.87V)




-10 DC 15.87 V 28.0250068 0.243-20 DC 15.87 V 28.0250078 0.278-30 DC 15.87 V 28.0250098 0.350

Frequency Deviation



(℃) (V) (MHz) ppm50 DC 15.87V 28.8500088 0.30540 DC 15.87V 28.8500079 0.27430 DC 15.87V 28.8500071 0.24620 DC 15.87V 28.8500046 0.15910 DC 15.87V 28.8500055 0.1910 DC 15.87V 28.8500072 0.250

-10 DC 15.87V 28.8500087 0.302-20 DC 15.87V 28.8500095 0.329-30 DC 15.87V 28.8500111 0.385

Frequency Deviation




-10 DC 15.87 V 29.6750077 0.259-20 DC 15.87 V 29.6750089 0.300-30 DC 15.87 V 29.6750095 0.320

Frequency Deviation


6.5.2Frequency bands:50-54MHz (1) Frequency stability versus input voltage (Supply nominal voltage is13.8V)




-10 DC 13.80 V 50.0250079 0.158-20 DC 13.80 V 50.0250088 0.176-30 DC 13.80 V 50.0250099 0.198

Frequency Deviation




-10 DC 13.80 V 52.0000078 0.150-20 DC 13.80 V 52.0000087 0.167-30 DC 13.80 V 52.0000092 0.177

Frequency Deviation




-10 DC 13.80 V 53.9750078 0.145-20 DC 13.80 V 53.9750089 0.165-30 DC 13.80 V 53.9750097 0.180

Frequency Deviation






-10 DC 11.73 V 50.0250084 0.168-20 DC 11.73 V 50.0250092 0.184-30 DC 11.73 V 50.0250108 0.216

Frequency Deviation




-10 DC 11.73 V 52.0000071 0.137-20 DC 11.73 V 52.0000082 0.158-30 DC 11.73 V 52.0000087 0.167

Frequency Deviation




-10 DC 11.73 V 53.9750072 0.133-20 DC 11.73 V 53.9750084 0.156-30 DC 11.73 V 53.9750093 0.172

Frequency Deviation



Bottom Channel @ 12.5 KHz Channel Separation



-10 DC 15.87 V 50.0250081 0.162-20 DC 15.87 V 50.0250086 0.172-30 DC 15.87 V 50.0250101 0.202

Frequency Deviation




-10 DC 15.87 V 50.0000071 0.142-20 DC 15.87 V 50.0000082 0.164-30 DC 15.87 V 50.0000087 0.174

Frequency Deviation




-10 DC 15.87 V 53.9750085 0.157-20 DC 15.87 V 53.9750091 0.169-30 DC 15.87 V 53.9750112 0.208

Frequency Deviation






-10 DC 13.80 V 144.0250181 0.126-20 DC 13.80 V 144.0250192 0.133-30 DC 13.80 V 144.0250211 0.147

Frequency Deviation




-10 DC 13.80 V 146.0000188 0.129-20 DC 13.80 V 146.0000192 0.132-30 DC 13.80 V 146.0000218 0.149

Frequency Deviation




-10 DC 13.80 V 147.9750189 0.128-20 DC 13.80 V 147.9750199 0.134-30 DC 13.80 V 147.9750213 0.144

Frequency Deviation






-10 DC 11.73 V 144.0250179 0.124-20 DC 11.73 V 144.0250184 0.128-30 DC 11.73 V 144.0250201 0.140

Frequency Deviation




-10 DC 11.73 V 146.0000193 0.132-20 DC 11.73 V 146.0000211 0.145-30 DC 11.73 V 146.0000238 0.163

Frequency Deviation




-10 DC 11.73 V 147.9750199 0.134-20 DC 11.73 V 147.9750209 0.141-30 DC 11.73 V 147.9750227 0.153

Frequency Deviation






-10 DC 15.87 V 144.0250211 0.147-20 DC 15.87 V 144.0250221 0.153-30 DC 15.87 V 144.0250236 0.164

Frequency Deviation




-10 DC 15.87 V 146.0000209 0.143-20 DC 15.87 V 146.0000225 0.154-30 DC 15.87 V 146.0000248 0.170

Frequency Deviation




-10 DC 15.87 V 147.9750214 0.145-20 DC 15.87 V 147.9750229 0.155-30 DC 15.87 V 147.9750247 0.167

Frequency Deviation






-10 DC 13.80 V 420.0250189 0.045-20 DC 13.80 V 420.0250201 0.048-30 DC 13.80 V 420.0250221 0.053

Frequency Deviation




-10 DC 13.80 V 435.0000193 0.044-20 DC 13.80 V 435.0000208 0.048-30 DC 13.80 V 435.0000223 0.051

Frequency Deviation




-10 DC 13.80 V 449.9750213 0.047-20 DC 13.80 V 449.9750225 0.050-30 DC 13.80 V 449.9750243 0.054

Frequency Deviation






-10 DC 11.73 V 420.0250199 0.047-20 DC 11.73 V 420.0250216 0.051-30 DC 11.73 V 420.0250231 0.055

Frequency Deviation




-10 DC 11.73 V 435.0000209 0.048-20 DC 11.73 V 435.0000219 0.050-30 DC 11.73 V 435.0000233 0.054

Frequency Deviation




-10 DC 11.73 V 449.9750213 0.047-20 DC 11.73 V 449.9750238 0.053-30 DC 11.73 V 449.9750255 0.057

Frequency Deviation






-10 DC 15.87 V 420.0250298 0.071-20 DC 15.87 V 420.0250316 0.075-30 DC 15.87 V 420.0250335 0.080

Frequency Deviation




-10 DC 15.87 V 435.0000309 0.071-20 DC 15.87 V 435.0000314 0.072-30 DC 15.87 V 435.0000334 0.077

Frequency Deviation




-10 DC 15.87 V 449.9750319 0.071-20 DC 15.87 V 449.9750338 0.075-30 DC 15.87 V 449.9750356 0.079

Frequency Deviation


7. EMISSION BANDWIDTH 7.1 PROVISIONS APPLICABLE

According to FCC Part 97 Section 97.305: The authorized bandwidth shall be 100 KHz

7.2 MEASUREMENT PROCEDUR 1). The EUT was placed on a turn table which is 0.8m above ground plane. 2). The EUT was modulated by 2.5 KHz Sine wave audio signal, The level of the audio signal employed is

16 dB greater than that necessary to produce 50% of rated system deviation. Rated system deviation is 2.5 kHz (12.5 kHz channel spacing).

3). Set SPA Center Frequency = fundamental frequency, RBW=VBW= 300 Hz, Span =50 KHz. 4). Set SPA Max hold. Mark peak, -26 dB.


7.4 MEASUREMENT EQUIPMENT USED:


SPECTRUM ANALYZER AGILENT E4440A US44300399 07/18/2012 07/17/2013

MODULATION ANALYZER HP 8920B 3104A03367 07/18/2012 07/17/2013

BROADBAND ANT. A.H. SAS-521-4 A0304224 06/08/2012 06/07/2013

1m to 4m

Spectrum Analyzer

EUT

3m

0.8m

Turntable

Coaxial Cable Ground Plane


7.5 MEASUREMENT RESULT:

26 dB Bandwidth Measurement Result

Operating Frequency 12.5 KHz Channel Separation

Test Data Limits Result

28.025MHz 10.38 KHz 100 KHz Pass



Occupied bandwidth of Middle Channel (Maximum) @ 12.5 KHz Channel Separation













144.025MHz 10.43 KHz 100 KHz Pass

146.000MHz 10.49 KHz 100 KHz Pass

147.975MHz 10.39 KHz 100 KHz Pass






420.025MHz 10.59 KHz 100 KHz Pass

430.000MHz 10.63 KHz 100 KHz Pass

449.975MHz 10.61 KHz 100 KHz Pass



8. UNWANTED RADIATION 8.1 PROVISIONS APPLICABLE (1) No amateur station transmission shall occupy more bandwidth than necessary bandwidth for the information rate and emission type being transmitted, in accordance with good amateur practice. (2) Emissions resulting from modulation must be confined to the band or segment available to the control operator. Emissions outside the necessary bandwidth must not cause splatter or key click interference to operations on adjacent frequencies. (3) The mean power of any spurious emissions from a station transmitter or external RF power amplifier transmitting on a frequency between 30-225 MHz must be at least 60dB below the mean power of the fundamental. For a transmitter having a mean power of 25W or less, the mean power of any spurious emission supplied to the antenna transmission line must not exceed 25 uW and must be at least 40dB below the mean power of the fundamental emission, but need not be reduced below the power of 10uW.

8.2 MEASUREMENT PROCEDURE

(1)On a test site, the EUT shall be placed on a turntable, and in the position closest to the normal use as declared by the user. (2)The test antenna shall be oriented initially for vertical polarization located 3m from the EUT to correspond to the transmitter. (3)The output of the antenna shall be connected to the measuring receiver and either a peak or quasi-peak detector was used for the measurement as indicated on the report. The detector selection is based on how close the emission level was approaching the limit. (4)The transmitter shall be switched on; if possible, without the modulation and the measurement receiver shall be tuned to the frequency of the transmitter under test. (5)The test antenna shall be raised and lowered through the specified range of height until the measuring receiver detects a maximum signal level. (6)The transmitter shall than be rotated through 360°in the horizontal plane, until the maximum signal level is detected by the measuring receiver. (7)The test antenna shall be raised and lowered again through the specified range of height until the measuring receiver detects a maximum signal level. (8)The maximum signal level detected by the measuring receiver shall be noted. (9)The measurement shall be repeated with the test antenna set to horizontal polarization. (10) Replace the antenna with a proper Antenna (substitution antenna). (11)The substitution antenna shall be oriented for vertical polarization and, if necessary, the length of the substitution antenna shall be adjusted to correspond to the frequency of transmitting. (12)The substitution antenna shall be connected to a calibrated signal generator. (13)If necessary, the input attenuator setting of the measuring receiver shall be adjusted in order to increase the sensitivity of the measuring receiver. (14)The test antenna shall be raised and lowered through the specified range of the height to ensure that the maximum signal is received. (15)The input signal to substitution antenna shall be adjusted to the level that produces a level detected by


the measuring receiver, that is equal to the level noted while the transmitter radiated power was measured, corrected for the change of input attenuation setting of the measuring receiver. (16)The input level to the substitution antenna shall be recorded as power level in dBm, corrected for any change of input attenuator setting of the measuring receiver. (17)The measurement shall be repeated with the test antenna and the substitution antenna oriented for horizontal polarization.


1m to 4m

Spectrum Analyzer

EUT

3m

1.5m

Turntable

Coaxial Cable Ground Plane


SUBSTITUTION METHOD: (Radiated Emissions) Radiated Below 1GHz Ground Plane Radiated Above 1 GHz

Antenna

D: distance

Turntable Signal Generator

Substituted Biconical or LP Biconical or LP

Spectrum analyzer /

1.5m

1.4m D: 3 meter

1-4 meter

Antenna mast

D: distance 3 meters

Ground plane

Spectrum analyzer/pre-amp

Horn antenna

Substituted Horn antenna

1.5m

Signal Generator

Turn table


8.4 MEASUREMENT EQUIPMENT USED: NAME OF

EQUIPMENT MANUFACTURER MODEL SERIAL NUMBER Cal. Date Cal. Due


HORN ANT. EM EM-AH-10180 100150 04/21/2012 04/20/2013

BROADBAND ANT. A.H. SAS-521-4 A0304224 06/08/2012 06/07/2013

AMPLIFIER EM EM30180 0607030 07/18/2012 07/17/2013

POSITIONING CONTROLLER

MF MF-7802 MF780208147 -- --

8.5 MEASUREMENT RESULTS:

Measurement Result for 12.5 KHz Channel Separation Limit is at least 60dB below the mean power of the fundamental. For a transmitter having a mean power of 25W or less, the mean power of any spurious emissions supplied to the antenna transmission line must not exceed 25uW and must be at least 40dB below the mean power of the fundamental emission.

Bottom Channel

Frequency Reading

level Antenna S.G. Cable loss Correction Emission

level Limit Margin

(MHz) (dBuV) Polarization (dBm) (dB) (dB) (dBm) (dBc) (dB)

-- -- -- -- -- -- -- 60 --

Middle Channel

Frequency Reading


level Limit Margin


-- -- -- -- -- -- -- 60 --

Top Channel

Frequency Reading


level Limit Margin


-- -- -- -- -- -- -- 60 --

Notes:“--“ means that the emission level is too low to be measured or at least 20 dB down than the limit.


9. MODULATION CHARACTERISTICS 9.1 PROVISIONS APPLICABLE

According to CFR 47 section 2.1047(a), for Voice Modulation Communication Equipment, the frequency response of the audio modulation circuit over a range of 100 to 5000Hz shall be measured.

9.2 MEASUREMENT METHOD

9.2.1 Modulation Limit (1). Configure the EUT as shown in figure 1, adjust the audio input for 60% of rated system deviation at

1KHz using this level as a reference (0dB) and vary the input level from –20 to +20dB. Record the frequency deviation obtained as a function of the input level.

(2). Repeat step 1 with input frequency changing to 300, 1000, 1500 and 3000Hz in sequence. 9.2.2 Audio Frequency Response

(1). Configure the EUT as shown in figure 1. (2). Adjust the audio input for 20% of rated system deviation at 1 KHz using this level as a reference (0

dB). (3). Vary the Audio frequency from 100 Hz to 10 KHz and record the frequency deviation. (4). Audio Frequency Response = 20log10 (Deviation of test frequency/Deviation of 1 KHz reference).

Figure 1: Modulation characteristic measurement configuration

9.3 MEASUREMENT INSTRUMENTS


Modulation Analyzer HP 8920B 3104A03367 07/18/2012 07/17/2013

NOTE: 8920B can generate audio modulation frequency.

EUT 20dB Att. or Ant. Coupler

Modulation Analyzer

Synthesizer/ Function

Generator


9.4 MEASUREMENT RESULT (A). MODULATION LIMIT:

Middle Channel @ 12.5 KHz Channel Separations

Modulation Level (dB)

Peak Freq. Deviation At 300 Hz

Peak Freq. Deviation

At 1000 Hz


At 1500 Hz


At 3000 Hz

-20 0.24 0.83 0.89 0.90 -15 0.36 0.94 0.99 1.08 -10 0.48 1.26 1.31 1.37 -5 0.53 1.33 1.43 1.47 0 0.67 1.50 1.52 1.56 5 0.73 1.62 1.74 1.86 10 0.84 1.75 1.79 1.88 15 0.92 1.65 1.73 1.83 20 0.86 1.56 1.65 1.74


(B). AUDIO FREQUENCY RESPONSE: Middle Channel @ 12.5 KHz Channel Separations

Frequency (Hz) Deviation (KHz) Audio Frequency Response(dB)

100 -- -- 200 -- -- 300 0.12 -12.40 400 0.16 -9.90 500 0.22 -7.13 600 0.27 -5.35 700 0.29 -4.73 800 0.36 -2.85 900 0.42 -1.51 1000 0.5 0.00 1200 0.55 0.83 1400 0.65 2.28 1600 0.75 3.52 1800 0.86 4.71 2000 0.96 5.67 2400 1.22 7.75 2500 1.44 9.19 2800 1.66 10.42 3000 1.75 10.88 3200 1.71 10.68 3600 1.56 9.88 4000 1.05 6.44 4500 0.84 4.51 5000 0.74 3.41 5500 0.46 -0.72 6000 0.14 -11.06 6500 0.06 -18.42 7000 0.04 -21.94 7500 0.02 -27.96 9000 -- -- 10000 -- -- 14000 -- -- 18000 -- -- 20000 -- -- 30000 -- --


Frequency Response of Middle Channel


10. MAXIMUMN TRANSMITTER POWER (CONDUCTED OUTPUT POWER) 10.1 PROVISIONS APPLICABLE Per FCC §2.1046 and §97.313: No station may transmit with a transmitter power exceeding 1.5 kW PEP. 10.2 TEST PROCEDURE The RF output of Two-way Radio was conducted to a spectrum analyzer through an appropriate attenuator. 10.3 TEST INSTRUMENTS



10.4 TEST CONFIGURATION

10.5 TEST RESULT

The maximum Conducted Power (CP) is 49.66 W for 12.5 KHz Channel Separation

Calculation Formula: CP = R + A + L * Note: CP: The final Conducted Power R : The reading value from spectrum analyzer A : The attenuation value of the used attenuator L : The loss of all connection cables Frequency bands:28-29.7MHz

Conducted Power Measurement Results

Channel Separation Channel Measurement Result (dBm)

For 46.99dBm(50W)

12.5 KHz

Bottom(28.025MHz) 46.94

Middle(28.850MHz) 46.95

Top (29.700MHz) 46.93


Frequency bands:50-54MHz





For 46.99dBm(50W)

12.5 KHz

Bottom(50.025MHz) 46.96

Middle(52.000MHz) 46.93

Top (53.975MHz) 46.94



For 46.99dBm(50W)

12.5 KHz

Bottom(144.025MHz) 46.96

Middle(146.000MHz) 46.95

Top (147.975MHz) 46.92



For 46.02dBm(40W)

12.5 KHz

Bottom(420.025MHz) 45.98

Middle(435.000MHz) 45.96

Top (449.975MHz) 45.99


10.6 CONDUCT SPURIOUS PLOT Conducted Spurious Emission (worst) @28.85 MHz With 12.5 KHz Channel Separation

30MHz-1GHz

Conduct Spurious Emission (worst) @28.85MHz With 12.5 KHz Channel Separation

1GHz-12.75GHz


Conducted Spurious Emission (worst) @ 52.000MHz With 12.5 KHz Channel Separation 30MHz-1GHz


1GHz-12.75GHz


Conducted Spurious Emission (worst) @146.000MHz With 12.5 KHz Channel Separation 30MHz-1GHz


1GHz-12.75GHz


Conducted Spurious Emission (worst) @430.000MHz With 12.5 KHz Channel Separation

30MHz-1GHz


1GHz-12.75GHz


APPENDIX 1 PHOTOGRAPHS OF TEST SETUP

FCC RADIATED EMISSION TEST SETUP


APPENDIX 2 PHOTOGRAPHS OF EUT

TOTAL VIEW OF EUT

TOP VIEW OF EUT


BOTTOM VIEW OF EUT

FRONT VIEW OF EUT



BACK VIEW OF EUT

LEFT VIEW OF EUT


RIGHT VIEW OF EUT

OPEN VIEW OF EUT-1


OPEN VIEW OF EUT-2

OPEN VIEW OF EUT-3



INTERNAL VIEW OF EUT-1








OPEN VIEW OF EUT (microphone)




----END OF REPORT----

TH-9800 FCC Radio Report PMRcsi/products/manuals/TH-9800_FCC Radio...Report No.: AGC01039140401FE09 Page 1 of 54 FCC Part 97 Test Report Report No.: AGC01039140401FE09 FCC ID : PODTH-9800

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