Technical Specifications
1-5
*Availability subject to the laws and regulations of individual countries.
Transmitter
UHF
*Frequencies - Full Bandsplit
UHF
403-470
MHz
Channel Spacing
12.5/20/25 kHz
Frequency Stability
(-30°C to +60°C, +25° Ref.)
±2.0 ppm
Power
1-25W/25-40W
Modulation Limiting
±2.5 @ 12.5 kHz
±4.0 @ 20 kHz
±5.0 @ 25 kHz
FM Hum & Noise
-40 dB @ 12.5kHz
-45 dB @ 20/25kHz
Conducted/Radiated Emission (ETS)
-36 dBm <1 GHz
-30 dBm >1 GHz
Adjacent Channel Power
-60 dB @ 12.5 kHz
-70 dB @ 25 kHz
Audio Response (300 - 3000 Hz)
+1 to -3 dB
Audio Distortion
@1000Hz, 60%
Rated Maximum Deviation
<3% typical
Receiver
UHF
*Frequencies - Full Bandsplit
UHF 403-470 MHz
Channel Spacing
12.5/20/25 kHz
Sensitivity (12 dB SINAD)
0.30 µV (0.22 µV typical)
Intermodulation (ETS)
>65 dB
Base Mode: >70dB
(1-25W model only)
Adjacent Channel Selectivity (ETS)
65 dB @ 12.5 kHz
70 dB @ 20 kHz
75 dB @ 25 kHz
Spurious Rejection (ETS)
70 dB @ 12.5 kHz
75 dB @ 20/25 kHz
Rated Audio
3W Internal
13W External
Audio Distortion @ Rated Audio
<3% typical
Hum & Noise
-40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Audio Response (300 - 3000Hz @ 20/25kHz)
(300 - 2550Hz @12.5kHz)
+1 to -3 dB
Conducted Spurious Emission (ETS)
-57 dBm <1 GHz
-47 dBm >1 GHz
Summary of Contents for 6864115B62-C
Page 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...
Page 2: ...ii ...
Page 4: ...iv ...
Page 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...
Page 8: ...ii ...
Page 22: ...2 10 MAINTENANCE ...
Page 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...
Page 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...
Page 100: ...2 2 TROUBLESHOOTING CHARTS ...
Page 104: ...3 4 Controller schematics parts list ...
Page 154: ...3 52 Controller T12 Schematic Diagrams ...
Page 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...
Page 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 176: ...2 12 THEORY OF OPERATION ...
Page 186: ...3 10 TROUBLESHOOTING CHARTS ...
Page 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...
Page 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...
Page 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...
Page 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...
Page 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 366: ...2 12 THEORY OF OPERATION ...
Page 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...