EN RADIO Test REPORT

Transcription

1 Page 1 of 53 EN RADIO Test REPORT On Behalf of Zhengzhou Eshow Import and Export Trade Co., Ltd. Two way radio Model No.: RT-5RV Prepared for : Zhengzhou Eshow Import and Export Trade Co., Ltd. Room 722, Sanjiang Building, No. 170, Address : Nanyang Road, Huiji District, Zhengzhou City, Henan, China Prepared By : Beide (UK) Product Service ed Address :6F,BldgE,Hourui3rdIndZone,Xixiang,Bao'anDist,Shenzhen,China Report Number : B-E Date of Receipt : Apr. 20, 2016 Date of Test : Apr , 2016 Date of Report : Apr. 27, 2016

2 Page 2 of 53 Contents 1. General Information Description of Device (EUT) Accessories of device (EUT) Test Lab information Summary of test Test Standard description: Summary of test result Block Diagram of Configuration for test Test mode Test Conditions Measurement Uncertainty (95% confidence levels, k=2) Test Equipment Error Test setup Test Procedure Test Transmitter Power (Conducted) Test Setup Test Procedure Test deviation Test Setup Test Procedure Test Adjacent And Alternate Channel Power Test Setup Test Procedure Test Unwanted Emissions In The spurious Domain Test Setup Test Procedure Test Maximum Usable Sensitivity (Conducted) Test Configuration Test Procedure Test s Co-channel rejection Test Configuration Test Procedure Test s Adjacent channel selectivity Test Configuration Test Procedure Test s Spurious response rejection Test Configuration Test Procedure... 35

3 Page 3 of Test s Inter Modulation Response Rejection Test Configuration Test Procedure Test s Blocking Or Desensitization Test Configuration Test Procedure Test s Receiver Spurious Radiations Test Setup Test Procedure Test Photos of test setup Photos of EUT... 46

4 Page 4 of 53 RADIO TEST REPORT EN V1.4.1:2010 EN V1.3.1:2010 Report Reference No.... : B-E Date of Issue... : Apr. 27, 2016 Testing Laboratory Name... : Beide (UK) Product Service ed Address... : 6F, Bldg E, Hourui 3rd Ind Zone, Xixiang, Bao'an Dist, Shenzhen, China Testing Location/ Procedure... : Full application of Harmonised standards Partial application of Harmonised standards Other standard testing method Applicant s Name... : Zhengzhou Eshow Import and Export Trade Co., Ltd. Address... : Room 722, Sanjiang Building, No. 170, Nanyang Road, Huiji District, Zhengzhou City, Henan, China. Test Specification Standard... : EN V1.4.1:2010, EN V1.3.1:2010 Test Report Form No.... : B-E TRF Originator... : Beide (UK) Product Service ed Beide (UK) Product Service ed. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Beide (UK) Product Service ed. is acknowledged as copyright owner and source of the material. Beide (UK) Product Service ed. All rights reserved. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description.... : Two way radio Trade Mark... : N/A Test Model... : RT-5RV Ratings... : DC 7.4V... : Positive Compiled by: Supervised by: Approved by: Jacky Li/ File administrators Glin Lu/ Technique principal Gavin Liang/ Manager

5 Page 5 of General Information 1.1. Description of Device (EUT) EUT Name : Two way radio Model No. : RT-5RV DIFF : Only differ in model number. Trademark : N/A Power supply : DC 7.4V from battery, DC 10V from adapter for charging Radio Technology : PMR Operation frequency : 136MHz-174MHz 400MHz-480MHz Modulation : FM Antenna Type : Integrated Antenna, Maximum Gain is 3dBi Intend use environment : Residential, commercial and light industrial environment Applicant : Zhengzhou Eshow Import and Export Trade Co., Ltd. Address : Room 722, Sanjiang Building, No. 170, Nanyang Road, Huiji District, Zhengzhou City, Henan, China manufacture : Shenzhen Retevis Technology Co.,Ltd Address : Room 700, 7/F., 13-C, Zhonghaixin Science &Technology Park, No.12 Ganli 6th Road, Buji Street, Longgang District, Shenzhen, China

6 Page 6 of Accessories of device (EUT) Accessories 1 M/N Rang : Adapter : E.S Input: AC V, 50/60Hz : Output: DC 10V, 0.5A 1.3. Test Lab information Testing Laboratory Name : Beide (UK) Product Service ed Address....: 6F, Bldg E, Hourui 3rd Ind Zone, Xixiang, Bao'an Dist, Shenzhen, China

7 Page 7 of Summary of test 2.1. Test Standard description: EN V1.4.1:2010: Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Radio equipment with an internal or external RF connector intended primarily for analogue speech; Part 1: Technical characteristics and methods of measurement EN V1.3.1:2010: Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Radio equipment with an internal or external RF connector intended primarily for analogue speech; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive 2.2. Summary of test result EN V1.4.1:2010 Description of test Test 7.1 error Pass 7.2 Transmitter power (conducted) Pass 7.3 Maximum effective radiated power N/A 7.4 deviation Pass 7.5 Adjacent and alternate channel power Pass 7.6 Unwanted emissions in the spurious domain Pass 7.7 Intermodulation attenuation N/A 8.1 Maximum usable sensitivity (conducted) Pass 8.2 Maximum usable sensitivity (field strength) N/A 8.3 Co-channel rejection Pass 8.4 Adjacent channel selectivity Pass 8.5 Spurious response rejection Pass 8.6 Intermodulation response rejection Pass 8.7 Blocking or desensitization Pass 8.8 RX Spurious radiations Pass

8 Page 8 of Block Diagram of Configuration for test EUT 2.4. Test mode The EUT has been tested under typical operating condition. No software used to control the EUT for staying in transmitting and receiving mode for testing. The EUT can be with a step of 2.5/5/6.25/10/12.5/25KHz, only 12.5/25KHz step were evaluated in this report. Test Mode All test mode(s) and condition(s) mentioned were considered and evaluated respectively by performing full tests, the worst data were recorded and reported. Channel Spacing Low channel Middle channel High channel 12.5KHz 136MHz/400MHz 155MHz/440MHz 174MHz/480MHz 25KHz 136MHz/400MHz 155MHz/440MHz 174MHz/480MHz 2.5. Test Conditions Normal Conditions Extreme Conditions Temperature range and 55 Humidity range 20-75% 20-75% Pressure range kPa kPa Power supply DC7.4V 7.40V and 6.29V ( declared by the manufacturer. ) Note 1: The test procedure described in clause of EN was used for extreme test procedure. 2: The Extreme Temperature and Extreme Voltages declared by the manufacturer.

9 Page 9 of Measurement Uncertainty (95% confidence levels, k=2) Item MU Remark Uncertainty for Conducted Emission Test 2.70dB Uncertainty for Radiation Emission test in 3m chamber 3.90 db Polarize: V (30MHz to 1GHz) 3.92dB Polarize: H Uncertainty for Radiation Emission test in 3m chamber 253dB Polarize: H (1GHz to 25GHz) 4.28dB Polarize: V Uncertainty for conducted RF Power 0.16dB 2.7. Test Equipment Equipment Manufacture Model No. Serial No. Last cal. Cal Interval 3m Semi-Anechoic CHENYU N/A N/A Year Spectrum analyzer Agilent E4407B MY Year Receiver R&S ESPI Year Receiver R&S ESCI Year Bilog Antenna SCHWARZBECK VULB 9168 VULB Year Horn Antenna SCHWARZBECK BBHA 9120 D BBHA 9120 D(1201) Year Cable Resenberger N/A No Year Cable SCHWARZBECK N/A No Year Cable SCHWARZBECK N/A No Year Pre-amplifier HP HP8347A 2834A Year Pre-amplifier Agilent 8449B 3008A Year vector Signal Generator vector Signal Generator X-series USB Peak and Average Power Sensor X-series USB Peak and Average Power Sensor X-series USB Peak and Average Power Sensor Agilent N5182A MY Year Agilent E4438C US Year Agilent U2021XA MY Year Agilent U2021XA MY Year Agilent U2021XA MY Year

10 Page 10 of 53 X-series USB Peak and Average Power Sensor Agilent U2021XA MY Year Signal Analyzer Agilent N9020A MY Year

11 Page 11 of Error 3.1. EN Sub-clause 7.1 The frequency error, as defined in EN , shall not exceed the limits in EN , table Test setup Spectrum EUT 3.3. Test Procedure Temperature Chamber AC or DC power supply Please refer to EN Sub-clause 7.1 for the measurement method.

12 Page 12 of Test EUT: Two way radio M/N:RT-5RV Test date: Pressure: 100.1Kpa Humidity:54% Tested by: Peter Test site: RF site Low Channel (136.00MHz) Reference Channel Separation (khz) Temperature ( ) Power Supplied (V Dc) Measured Error (khz) (khz) Normal condition ± ±2.0 Extreme condition T min =-20 Vmax= T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin= T min =-20 Vmax= ± T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin= Reference Channel Separation (khz) High Channel(174.00MHz) Temperature ( ) Power Supplied (V Dc) Normal condition Measured Error (khz) (khz) ± ±2.0 Extreme condition T min =-20 Vmax= T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin= T min =-20 Vmax= ± T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin=

13 Page 13 of 53 Low Channel (400.00MHz) Reference Channel Separation (khz) Temperature ( ) Power Supplied (V Dc) Measured Error (khz) (khz) Normal condition ± ±2.0 Extreme condition T min =-20 Vmax= T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin= T min =-20 Vmax= ± T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin= Reference Channel Separation (khz) High Channel(480.00MHz) Temperature ( ) Power Supplied (V Dc) Normal condition Measured Error (khz) (khz) ± ±2.0 Extreme condition T min =-20 Vmax= T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin= T min =-20 Vmax= ± T min =-20 Vmin= T max =55 Vmax= T max =55 Vmin=

14 Page 14 of Transmitter Power (Conducted) 4.1. EN Sub-clause 7.2 The transmitter power (conducted) as defined in EN Sub-clause under the specified conditions of measurement and at normal test conditions shall be within ± 1.5 db of the rated output power. Furthermore, the carrier power (conducted) shall not exceed the maximum value allowed by the Administrations. The transmitter power (conducted) under extreme test conditions shall be within +2.0dB and -3.0dB of the rated output power Test Setup Spectrum EUT Temperature Chamber AC or DC power supply 4.3. Test Procedure Please refer to EN Sub-clause 7.2 for the measurement method.

15 Page 15 of Test EUT: Two way radio M/N:RT-5RV Test date: Pressure: 100.1Kpa Humidity:54% Tested by: Peter Test site: RF site RF output power (conducted) for Channel MHz Low Channel (136.00MHz) Reference Channel Power Measured Rated Temperature Separation Supplied Power Power ( ) (khz) (V Dc) T nor = T nor = T min = T min = Tmax= W(36dBm) Tmax= T min = T min = Tmax= Tmax= ± /-3 output power (conducted) for Channel MHz Low Channel (174.00MHz) Reference Channel Power Measured Rated Temperature Separation Supplied Power Power ( ) (khz) (V Dc) T nor = T nor = T min = T min = Tmax= W(36dBm) Tmax= T min = T min = Tmax= Tmax= ± /-3

16 Page 16 of 53 RF output power (conducted) for Channel MHz Low Channel (400.00MHz) Reference Channel Power Measured Rated Temperature Separation Supplied Power Power ( ) (khz) (V Dc) T nor = T nor = T min = T min = Tmax= W(36dBm) Tmax= T min = T min = Tmax= Tmax= ± /-3 output power (conducted) for Channel MHz Low Channel (480.00MHz) Reference Channel Power Measured Rated Temperature Separation Supplied Power Power ( ) (khz) (V Dc) T nor = T nor = T min = T min = Tmax= W(36dBm) Tmax= T min = T min = Tmax= Tmax= ± /-3

17 Page 17 of deviation 5.1. EN Sub-clause 7.4 ) 5.2. Test Setup 5.3. Test Procedure Please refer to EN Sub-clause 7.4 for the measurement method.

18 Page 18 of Test Audio (KHz) The 25.0 KHz Channel Separation (Worst Case) Test Value (KHz) (KHz) Audio (KHz) Test Value (KHz) (KHz) (3K-6K)=Value measured at 3K Deviation of 25.0 KHz Channel Separation 5.00 Deviation (KHz) Audio (KHz)

19 Page 19 of 53 The 12.5 KHz Channel Separation (Worst Case) Audio (KHz) Test Value (KHz) (KHz) Audio (KHz) Test Value (KHz) (KHz) (2.6K-6K)=Value measured at 2.55K Deviation of 12.5 KHz Channel Separation Deviation (KHz) Audio (KHz)

20 Page 20 of Adjacent And Alternate Channel Power 6.1. EN Sub-clause 7.5 For a channel separation of 12,5 khz, 20 khz and 25 khz, the adjacent channel power and alternate channel power shall not exceed a value of 60,0 db below the transmitter power (conducted) without the need to be below 0,2 μw (-37 dbm) 6.2. Test Setup 6.3. Test Procedure Please refer to EN Sub-clause 7.5 for the measurement method.

21 Page 21 of Test EUT: Two way radio M/N:RT-5RV Test date: Pressure: 100.1Kpa Humidity:53% Tested by: Peter Test site: RF site Low Channel For Highest Output Power: Channel Channel Adjacent Adjacent Separation Channel Channel (khz) (khz) Ratio MHz MHz Middle channel2 For Highest Output Power: Channel Channel Adjacent Adjacent Separation Channel Channel (khz) (khz) Ratio MHz MHz

22 Page 22 of 53 Low Channel For Highest Output Power: Channel Channel Adjacent Adjacent Separation Channel Channel (khz) (khz) Ratio MHz MHz Middle channel2 For Highest Output Power: Channel Channel Adjacent Adjacent Separation Channel Channel (khz) (khz) Ratio MHz MHz

23 Page 23 of Unwanted Emissions In The spurious Domain 7.1. EN Sub-clause 7.6 Spurious emission as defined in EN Sub-clause 7.6, the power of any spurious emission shall not exceed the values given in following table Conducted emissions Range 9 KHz to 1GHz Above 1GHz to 4GHz, or above 1GHz to 12.75GHz TX Operating 0.25μW (-36 dbm ) 1.00μW ( -30 dbm ) TX Standby 2.0nW (-57 dbm ) 20.00nW (-47.0 dbm) Radiated emissions Range 30 MHz to 1GHz Above 1GHz to 4GHz or above 1 GHz to GHz TX Operating 0.25μW (-36 dbm ) 1.00μW ( -30 dbm ) TX Standby 2.0nW (-57 dbm ) 20.00nW (-47.0 dbm) 7.2. Test Setup

24 Page 24 of Test Procedure Please refer to EN Sub-clause 7.6 for the measurement method Test EUT: Two way radio M/N:RT-5RV Test date: Pressure: 100.1Kpa Humidity:53% Tested by: Peter Test site: RF site Test Mode:Lowest Channel, Tx mode, 12.5KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Test Mode:Highest Channel, Tx mode, 12.5KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H

25 Page 25 of 53 Test Mode:Lowest Channel, Tx mode, 25KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Test Mode:Highest Channel, Tx mode, 25KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H

26 Page 26 of 53 Test Mode:Lowest Channel, Standby mode, 12.5KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Test Mode:Highest Channel Standby mode, 12.5KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H

27 Page 27 of 53 Test Mode:Lowest Channel, Standby mode, 25KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Test Mode:Highest Channel, Standby mode, 25KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Note: All modes of channel spacing have been tested, and only worst data listed.

28 Page 28 of Maximum Usable Sensitivity (Conducted) 8.1. EN Sub-clause The maximum usable sensitivity (conducted) of the receiver as defined as in EN Sub-clause shall produce a) An audio frequency output power of at least 50% of the rated power output, and b) A SND/ND ratio of 20 db, measured at the receiver output through a telephone psophometric weighting network as described in ITU-T Recommendation O.41[2] Red Book The maximum usable sensitivity shall not exceed an electromotive force (emf) of+6.0 dbuv under normal test conditions, and an emf of dbuv under extreme test conditions Test Configuration Signal Generator Communication Tester Temperature Chamber TWO-WAY RADIO ( EUT) 8.3. Test Procedure Please refer to EN Sub-clause for the measurement method.

29 Page 29 of Test s Test of 25 KHz Channel Separation Test Condition Temperature ( ) Voltage ( V ) Measured (dbuv) ( dbuv) T Nor ( 25 ) DC 7.40V T min ( -20 ) T Max ( +55 ) DC 7.40V DC 6.29V DC 7.40V DC 6.29V Pass Test of 12.5 KHz Channel Separation Test Condition Temperature ( ) Voltage ( V ) Measured ( dbuv ) ( dbuv ) T Nor ( 25 ) DC 7.40V T min ( -20 ) T Max ( +55 ) DC 7.40V DC 6.29V DC 7.40V DC 6.29V Pass

30 Page 30 of Co-channel rejection 9.1. EN Sub-clause The co-channel rejection of the receiver as defined as in EN Sub-clause 8.3.1, at the signal displacements given in the method of measurement., shall be a) Between -8.0 db and 0 db for channel separation of 20 KHz and 25 KHz; b) Between db and 0 db for channel separation of 12.5 KHz Test Configuration Signal Generator 1 Signal Generator 2 Communication Tester Combination Network BASE/REPEATER (EUT) 9.3. Test Procedure Please refer to EN Sub-clause for the measurement method.

31 Page 31 of Test s Test of 25 KHz Channel Separation Wanted Signal Channel Unwanted Signal Test ( db ) ( db ) F F (-8,0) Pass F F (-8,0) Pass F F (-8,0) Pass F F (-8,0) Pass Test of 12.5 KHz Channel Separation Wanted Signal Channel Unwanted Signal Test ( db ) ( db ) F F (-12,0) Pass F F (-12,0) Pass F F (-12,0) Pass F F (-12,0) Pass

32 Page 32 of Adjacent channel selectivity EN Sub-clause The adjacent channel selectivity of the receiver as defined as in EN Sub-clause 8.4.1, The adjacent channel selectivity for different channel separations shall not be less than the values given below Test Configuration Signal Generator 1 Signal Generator 2 Communication Tester Temperature Chamber Combination Network TWO-WAY RADIO (EUT) Test Procedure Please refer to EN Sub-clause for the measurement method.

33 Page 33 of Test s Test of 25 KHz Channel Separation at unwanted signal frequency above wanted signal frequency Test Condition Temperature ( ) Voltage ( V ) Measured ( db ) ( db ) T Nor ( 25 ) DC 7.40V T min ( -20 ) T Max ( +55 ) DC 7.40V DC 6.29V DC 7.40V DC 6.29V Pass Test of 25 KHz Channel Separation at unwanted signal frequency below wanted signal frequency Test Condition Temperature ( ) Voltage ( V ) Measured ( db ) ( db ) T Nor ( 25 ) DC 7.40V T min ( -20 ) T Max ( +55 ) DC 7.40V DC 6.29V DC 7.40V DC 6.29V Pass

34 Page 34 of 53 Test of 12.5 KHz Channel Separation at unwanted signal frequency above wanted signal frequency Test Condition Temperature ( ) Voltage ( V ) Measured ( db ) ( db ) T Nor ( 25 ) DC 7.40V T min ( -20 ) T Max ( +55 ) DC 7.40V DC 6.29V DC 7.40V DC 6.29V Pass Test of 12.5 KHz Channel Separation at unwanted signal frequency below wanted signal frequency Test Condition Temperature ( ) Voltage ( V ) Measured ( db ) ( db ) T Nor ( 25 ) DC 7.40V T min ( -20 ) T Max ( +55 ) DC 7.40V DC 6.29V DC 7.40V DC 6.29V Pass

35 Page 35 of Spurious response rejection EN Sub-clause The spurious response rejection of the receiver as defined as in EN Sub-clause 8.5.1, at any frequency separated from the nominal frequency of the receiver by two channels or more, the spurious response rejection ratio shall not be less than 70.0 db Test Configuration The same as described in section Test Procedure Please refer to EN Sub-clause for the measurement method.

36 Page 36 of Test s Test of 25 KHz Channel Separation Test ( db ) ( db ) Pass Test of 12.5 KHz Channel Separation Test ( db ) ( db ) Pass

37 Page 37 of Inter Modulation Response Rejection EN Sub-clause The inter modulation response rejection of the receiver as defined as in EN Sub-clause 8.6.1, shall not be less than the ratio of 70.0 db for Base Station and 65.0 db for mobile and hand portable stations Test Configuration Signal Generator 1 Signal Generator 2 Communication Tester Combination Network TWO-WAY RADIO (EUT) Signal Generator Test Procedure Please refer to EN Sub-clause for the measurement method.

38 Page 38 of Test s Test of 25 KHz Channel Separation At Above Wanted Signal Channel Unmodulated Wanted Signal Unwanted SignalModulated UnwantedTest Channel Signal ( db ) ( db ) F F F Pass F F F Pass Test of 25 KHz Channel Separation At Below Wanted Signal Channel Unmodulated Wanted Signal Unwanted SignalModulated UnwantedTest Channel Signal ( db ) ( db ) F F F Pass F F F Pass Test of 12.5 KHz Channel Separation At Above Wanted Signal Channel Wanted Signal Channel Unmodulated Unwanted SignalModulated UnwantedTest Signal ( db ) ( db ) F F F Pass F F F Pass Test of 12.5 KHz Channel Separation At Below Wanted Signal Channel Wanted Signal Channel Unmodulated Unwanted SignalModulated UnwantedTest Signal ( db ) ( db ) F F F Pass F F F Pass

39 Page 39 of Blocking Or Desensitization EN Sub-clause The blocking or desensitization of the receiver as defined in EN Sub-clause 8.7.1, for any frequency within the specified range, shall not be less than 84.0 db, except at frequencies on which spurious response are found Test Configuration The same as described in section Test Procedure Please refer to EN Sub-clause for the measurement method.

40 Page 40 of Test s Test of 25 KHz Channel Separation At Above Wanted Signal Channel Unwanted Signal Wanted Signal Channel Test ( db ) ( db ) F F Pass F F Pass F F Pass F F Pass Test of 25 KHz Channel Separation At Below Wanted Signal Channel Unwanted Signal Wanted Signal Channel Test ( db ) ( db ) F F Pass F F Pass F F Pass F F Pass Test of 12.5 KHz Channel Separation At Above Wanted Signal Channel Unwanted Signal Wanted Signal Channel Test ( db ) ( db ) F F Pass F F Pass F F Pass F F Pass Test of 12.5 KHz Channel Separation At Below Wanted Signal Channel Unwanted Signal Wanted Signal Channel Test ( db ) ( db ) F F Pass F F Pass F F Pass F F Pass

41 Page 41 of Receiver Spurious Radiations EN Sub-clause 8.8 The spurious radiation of the receiver as defined in EN Sub-clause 8.8, shall not exceed the values given in tables 7 and 8 Table 7: Conducted components Range 9 KHz to 1GHz Above 1GHz to 4GHz, or above 1GHz to 12.75GHz 2.0 nw (-57 dbm ) 20 nw ( -47 dbm ) Table 8: Radiated emissions Range 30 MHz to 1GHz Above 1GHz to 4GHz 2.0 nw (-57 dbm ) 20 nw ( -47 dbm )

42 Page 42 of Test Setup Test Procedure Please refer to EN Sub-clause 8.8 for the measurement method.

43 Page 43 of Test EUT: Two way radio M/N:RT-5RV Test date: Pressure: 100.2Kpa Humidity:56% Tested by: Peter Test site: RF site Test Mode:Lowest Channel, Rx mode, 12.5KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Test Mode:Highest Channel Rx mode, 12.5KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H

44 Page 44 of 53 Test Mode:Lowest Channel, Rx mode, 25KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Test Mode:Highest Channel, Rx mode, 25KHz Channel Spacing Antenna polarization Margin (db) V V V V V V H H H H Note: All modes of channel spacing have been tested, and only worst data listed.

45 Page 45 of Photos of test setup

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53 Page 53 of END OF THE REPORT