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BaoFeng Radio UV-R7(RS-51) / Characteristic function
Sound loud
Using 40mm large-caliber speakers, with professional-grade audio amplifier circuit design, issued a loud voice to meet the complex needs of the hearing environment
Intelligent design
Dot matrix LCD screen with Chinese and English voice prompts, friendly interface, more convenient to control and select the function
Double Shou Shuanghou
Double, double significant, dual frequency waiting, U / V segment relay cross-section transceiver, user-friendly network at any time
Large capacity channel storage
Up to 128 memory channels are available for programming frequency and various other data
Rich signaling
Each channel can set different CTCSS / DCS, DTMF signaling, reject redundant calls from other stations
VOX voice transmission
Voice-activated transmission function (VOX), allowing users to liberate their hands, without pressing the PTT button to normal call
Pilot and scrambling functions
Equipped with the use of the cluster network transmission pilot, scrambling function, to adapt to a variety of complex conditions set requirements
Full manual operation
Menu item keyboard digital direct election function, the transmission and reception frequency can be input directly
High / low power switch
Users can set the channel power through the computer programming software for high power or low power, or manually switch the high and low functions, according to the actual use of the environment and distance requirements, select a reasonable power, effectively save power.
Double PTT emission
PTT dual launch, do not press the AB button to switch. Press PTT_A to transmit A channel or frequency, press PTT_B to transmit B channel or frequency
BaoFeng Radio UV-R7(RS-51) / Conventional parameter

General specification

frequency range  400-520MHz/136-174MHz
channel capacity 128
Channel spacing 25.0kHz / 12.5kHz
Frequency stability ±1.5ppm
working temperature -20℃ ~ +60℃
Antenna impedance 50Ω
working voltage 3.7V
Dimensions (L * w * h) 133×65×40mm
Weight (with battery and antenna) 236g
Battery 1800mAh (Lithium ion battery)

Acceptance specification

Receiving sensitivity 0.15μV / 0.18μV
Adjacent channel selectivity 65dB / 55dB
Intermodulation Rejection 55dB
Spurious Response ≥60dB
Signal to noise ratio 40dB / 35dB
Rated audio output power ≥600mW
Rated audio distortion ≤5%

Launch specifications

Transmitting power ≤5W
modulation mode 16KΦF3E / 8KΦF3E
Modulation limit ≤5kHz / ±2.5kHz
FM distortion ≤5%
residual FM -45dB / -35dB
Adjacent channel power -65dB / -55dB
Stray and harmonic ≤-36dBm
BaoFeng Radio UV-R7(RS-51) / Accessories list
Standard
antenna Lithium ion battery The power adapter USB intelligent charger Belt clip
Matching
Headset Hand microphone Programming line