Original BAOFENG JP-3 Mobile 2-way Radio Walkie Talkie UHF CTCSS/DCS Handheld Transceiver Interphone FM Radio with Stand

Features:
USB intelligent charger charging
USB design of independent, free and computer, mobile power supply, mobile phone charger USB port connection, convenient life.
CTCSS / CDCSS
The unique CTCSS /CDCSS encoding decoding function can avoid listening to the same channel on the irrelevant call.
Voice broadcast channel, functional operation and charging tips
Designed for the dim light of the environment design, walkie talkie in the user's operation, can issue a variety of sound prompt operation state, can accurately issue channel broadcast in English and Chinese prompts, voice prompt power status. Support Chinese and English language.
Voice control
Automatic control of sound transmission function, can be carried out by launching the operation, without the need to manually press the PTT key launch.
Launch timing function
This function is to prevent any caller occupied the channel time is too long, the timer to limit the number of times each time to launch the walkie talkie, limiting the user timeout launch.
Busy channel lock
This machine can store up to 16 channels. The rotating channel switch selects the channel, counter clockwise to decrease the value of the channel, and rotates clockwise to increase the channel value. If the rotation to the empty channel without any information, a beep sound space frequency tone alert.
Automatic power saving function
When the channel is idle or does not carry out any operation (12 seconds), the battery energy saving function is automatically turned on, and the walkie talkie starts to switch the receiving circuit alternately at a certain time, which has achieved the purpose of automatic power saving and energy saving. The time ratio of the switch circuit can be set by programming software.
Computer programming
The data can be connected with the computer through the data line to the interphone frequency data, the function parameter and the signal and so on carries on the programming.
Flashlight lighting
Practical flashlight function, to solve the emergency needs in the dark environment.
General specification
Frequency range
UHF: 400-470MHz
Channel capacity 16
Channel spacing 25.0kHz / 12.5kHz
Frequency stability 1.5ppm
Working temperature -20℃ ~ +60℃
Antenna impedance 50Ω working voltage 3.7V
Battery Model: BL-3JP
Battery Capacity: 3.7V 1800mAh 6.7Wh
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