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F7-1
Feature：Extra long standbyLow power reminderClear voiceRemote intercomVOXHigh and low power switchingNon standard mute functionUHF400-470MHZ（ receiver/transmitter)Scan functionNon standard mute function16 StorageWide/Narrow bandTime limited launchExpansion function,clearer callsScramble function,mo…
Introduction:
Feature：
Extra long standby
Low power reminder
Clear voice
Remote intercom
VOX
High and low power switching
Non standard mute function
UHF400-470MHZ（ receiver/transmitter)
Scan function
Non standard mute function
16 Storage
Wide/Narrow band
Time limited launch
Expansion function,clearer calls
Scramble function,more secure call
50 Groups CTCSS 105Groups DCS
Automatic power-saving
Chinese/English language reporting number
Computer programming,Read/write frequency password protection
Special signaling (frequency hopping)
Parameters:
GENERAL：
Frequency：UHF:400-470MHZ
Storage：16
Channel space：25/12.5KHZ
Input voltage：7.4vdc
Battery capacity：6800mAh
Battery life：About 14 hours
Standby：≤ 20mA
Receiver：≤ 450mA
Transmitter：≤ 1.4A @high power,650@low power
Frequency stability：±2.5ppm
Stable operation：-20℃ to +60℃
Antenna impedance：50Ω
Size：137*61*35mm
Weight：285g

TRANSMITTER：
Transmissiom output power：10W
Modulation：16K0F3E@25KHz, 11K0F3E@12.5KHz
Spurious emission：-36dBm＜1GHz, -30dBm＞1GHz
SNR：45dB@25KHz, 40dB@12.5KHz
Radio distortion：≤5%
Modulation limited：±5.0KHz@25KHz, ±2.5KHz@12.5KHz
Adjacent Channel Power：70dB@25KHz, 60dB@12.5KHz
Audio response（300-3000Hz）：+1 ~3dB

RECEIVER：
Receiver sensitivity0.25uV（12dB SINAD)
Adjacent channel selectivity≥60dB@25KHz,≥55dB@12.5KHz
Intermodulation rejection≥60dB@25KHz,≥55dB@12.5KHz
Conducted spurious emission≤-57dB@25KHz,≤-57dB@12.5KHz
SNR≥45dB@25KHz,≥40dB@12.5KHz
Audio output power1W@16 ohms：
Radio distortion ≤5%
Audio response（300-3000Hz） +1 ~ -3dB
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