Parameters:
GENERAL:
Frequency:VHF:136-174MHz /UHF:400-470MHZ
Channel space:25KHz/12.5KHz
Battery capacity:DC3.7V±20% 2500mAh
Frequency stability:±0.5ppm
Work temperature:-30℃~+60℃
Storage temperature:-40℃~+85℃
Size:136*54*35mm
Weight:240g
Antenna impedance:50Ω
TRANSMITTER:
Power:<5W
FM Modulation:11KΦF3E@12.5kHz;16KΦF3E@25kHz
4FSK Digital modulation method:7K6ΦFXD@Data;7K6ΦFXW@Data and Voice
Digital Vocoder Type:AMBE++
Digital Protocol:ETSI-TS102,361-1,-2,-3
conduction/Radiation stray:-36dBm<1GHz;-30dBm>1GHz
Communication sound and noise:≥-40dB@12.5kHz;≥-45dB@25kHz
spurious radiation:-36dBm<1GHz;-30dBm>1GHz
Simulate adjacent channel power:≥-60dB@12.5kHz;≥70dB@25kHz
4FSK Modulation accuracy:≤5%
Modulation frequency offset limitation:≤±2.5kHz@12.5kHz
Radio distortion:≤5%
Radio response:300-3KHz,+1/-3dB
RECEIVER:
Simulate sensitivity:≤-121dBm@12dB SINAD
Digital sensitivity:≤-119dBm@5% BER
Intermodulation:-65dB@12.5/25kHz
Channel selectivity:≥60dB@12.5kHz;≤70dB@26kHz
Common channel suppression:0~-12dB@12.5/25kHz
Rated radio power:>1W
Rated radio distortion:≤5%
Communication sound and noise:≥-40dB@12.5kHz;≥-45dB@25kHz
Conduct stray radiation:<-57dBm