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English user manual - Radioddity GD-73
Appendix B – Technical data
General
Frequency range
Number of channels
Channel spacing
Operating voltage
Battery chemistry
Battery capacity
Working temperature range
Storage temperature range
Antenna impedance
Audio output power
Dimensions (H*W*D)
Weight
Transmitter
RF output power
Frequency stability
Adjacent channel spurious
Free Time Slot Power
Hum and Noise
Spurious Radiation
FM-Modulation
4FSK Digital Mode
Modulation Maximum Deviation
Nonactive Slot Power
Digital Protocol
Vocoder Type
Audio Response
Modulation BER (Bit Error Rate)
GD-73A: 406.1-470MHz
GD-73E: PMR
1024 (in 64 zones of 16 channels each)
12.5kHz
DC 3.6V
Li-Ion
2600mAh standard Li-Ion
-30℃~+60℃
-40℃~+85℃
50Ω
≤1W @16Ω
115mm* 50mm * 32mm
148g
GD-73A: ≤2W
GD-73E: ≤500mW
±1.0ppm
≤60dB
TDMA: ≤ -57dBm
-40dB@12.5kHz
Antenna: 9kHz - 1GHz
1GHz – 12.75GHz ≤-30dBm
12.5kHz: 11K0F3E
12.5kHz (data only):
12.5kHz (data + voice): 7K60FXE
2.5kHz@12.5kHz
≤ -57dBm
ETSI TS 102 361-1 -2 -3
AMBE+2TM
+1dB~-3dB
≤5%
v1.0
≤-36dBm
7K60FXD
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