Overall part
frequency range: VHF:136-174MHz /UHF:400-470MHz (Dual Band)
storage channel 1024
frequency stability ± 1.0ppm
operating temperature-30 ℃-+60 ℃ working voltage DC7.4 V (rechargeable lithium battery) volume (H × W × D) 110 × 58 × 32mm (without antenna)
launch Part
RF power High:5W/Low:2W FM modulation (broadband/narrowband) 16k // F3E @ 25kHz/11k // F3E@12.5KHz/141k // F3E @ 20kHz4FSK digital modulation mode 12.5kHz data only: 7K60FXD 12.5kHz data and voice: 7K60FXE modulation distortion <5% signal-to-noise ratio (width/narrow) ≥ 45dB @ 25kHz/≥ 40dB@12.5KHz adjacent channel power ≤-65dB/≤-60dB audio response +1 ~-3dB antenna port spurious 9KHz-1GHz: ≤-%: ≤-30dBm digital protocol ETSI-TS102 361-1,-2,-3 vocoder type AMBE +2 TM
receiving part
analog receiver sensitivity-122dBm (12dB SINAD) digital receiving sensitivity-120dBm(BER ≤ 5%) audio power 1W audio distortion <10% audio response +1 ~-3dB false signal response ≥ 70dB intermodulation (width/narrow) ≥ 62dB/≥ 58dB adjacent channel selectivity (width/narrow) ≥ 65dB/≥ 60dB receiving current ≤ 380mA FM noise ≥ 45dB @ 25kHz/≥ 40dB @ 12.5kHz
