Motorola GM300 Series - Page 15

Specifications 2-5
Transmitter
Specification VHF UHF LB1, LB2, LB3
Modulation Limiting: ±2.5 kHz @ 12.5 kHz
±4.0 kHz @ 20 kHz
±5.0 kHz @ 20/25 kHz
FM Hum and Noise: -40dB@12.5kHz
-45dB@20/25kHz
Conducted/Radiated
Emissions:
-36 dBm < 1 GHz
-30 dBm > 1 GHz
-26 dBm
Adjacent Channel Power -60dB @12.5,
-70dB @ 20/25kHz
Audio Response:
( 300 to 3000Hz)
+1, -3dB
Audio Distortion:
@ 1000 Hz, 60%
Rated Maximum Deviation:
3% Typical
Receiver
Specification VHF UHF LB1, LB2, LB3
Sensitivity (12dBSINAD):
(ETS)
0.30µV(0.22µVTypical)
Intermodulation : (ETS) >65dB;>70dBinBaseMode >65 dB
Adjacent Channel
Selectivity: (ETS)
80 dB @ 25 kHz
75 dB @ 20 kHz
65 dB @ 12.5 kHz
75 dB @ 25 kHz
70 dB @ 20 kHz
65 dB @ 12.5 kHz
80 dB @ 25 kHz
75 dB @ 20 kHz
65 dB @ 12.5 kHz
Spurious Rejection: (ETS) 80 dB @ 20/25 kHz
75 dB @ 12.5 kHz
75 dB @ 20/25 kHz
70 dB @ 12.5 kHz
80 dB @ 20/25 kHz
75 dB @ 12.5 kHz
Rated Audio: (ETS) 3W Internal (GM340/GM360)
13W External
Audio Distortion @ Rated
Audio:
3% Typical
Hum and Noise: -40 dB @ 12.5 kHz
-45 dB @ 20/25 kHz
Audio Response:
( 300 to 3000Hz)
+1, -3dB
Conducted Spurious
Emission per FCC Part 15:
-57 dBm <1 GHz
-47 dBm >1 GHz