The APASH A 6-R two-way radio transmitter kit
has the following specifications:
UHF frequency range 400-470 MHz,
Channel capacity 16,
Channel spacing 25 kHz,
Operating voltage 3.7 V,
H-1500 mAh Li-ion battery,
Battery life (5-5-90 duty cycles)
approximately 8 hours,
Frequency stability τ 2.5 ppm,
Operating temperature -30°C to +60° C, 50
ohm
antenna impedance,
Dimensions (length x width x height) (with
battery, without antenna) 110 x 50 x 32 mm,
Communication range 5 km
, Transmitter:
RF power 5 W,
Modulation F3E,
Spurious emission 65 dB,
FM noise -45 dB(W) -
Audio distortion 40 dB(N) 5%,
Transmit current 1.3 A,
Receiver:
Sensitivity (12dB SINAD) 0.20 μV,
Selectivity 55dB/50dB
Intermodulation 65dB
Adjacent Channel Selectivity 60dB
FM Noise 45dB/40dB
Audio Output Power 1000mW
Audio Distortion 5%
Quiescent Current 15mA (with battery