Baojie BJ-851 Reapter for radio
Attention: if you have special requirements about this repeater, pls note it when you placed the order.
we will send out this parcels by express. such as DHL,EMS, if your address is remote address, we will choose EMS.
if the cost of your shipping address is higher than normal address, you need to pay more before we send you!
our price is usually reasonable!
Features
BJ-851 is globally the only mini-size duplex and single-mode antenna units which consists of duplexer, receiver, transmitter, CPU controller ect. Aluminium diecasting outer cover of vehicular was adopted. It can be used both in cars and in a fixed place, which is suitable for emergency situation.Full duplex communication can be achieved between two duplexers and single set can be used as repeater also.
It can be increase the communication distance, the same time it has many advantages such as easy to operate and convenient to use.
General
- Frequency Range:400-470MHZ ( pls note it .when you place the order)
- Frequency Spacing:10MHZ (it is 10mhz . pls take attentions)
- Duplex Band Width:1MHZ
- Modulation Type:FM 16F3
- Operating Voltage:12-14V
- Current:standby current : 0.3A Rx current : 0.8A Tx current :3.0A
- Frequency Stability:≥2.5 PPM
- Channel Spacing:25KHZ/12.5KHZ
- Weight:Approx 2kg
- Specification of Duplexer
- Frequency Spacing (MHZ):10MHZ
- Max Output Power (W):10W
- Receiving End Insertion loss (dB):≤2dB
- Transmitting End Insertion loss (dB):<1.5dB
- Transmitting-Receiving End Isolation (dB):≥60dB
- Max VSWR:1.5
- Operating Temperature Range:－30-----＋60℃
- Frequency Stability:Approx 2.5ppm/℃
- Matched Impedance:50Ω
Receiver
- Simplex Sensitivity:≥0.3uv(12dB SINAD)
- Duplex Sensitivity:<3dB
- Squelch Sensitivity:≥0.2uv
- Selectivity:－70dB
- Spurious Radiation:－75dB
- Intermodulation Rejection:－75dB
- Residual Noise:－45dB
- DEMP FO:6±3dB
- Audio Output Power:4.0W
- Audio Distortion:<5%
- Working Mode:receiving mode
Transmitter
- Output Power:5-10W (pls note it when you placed the order)
- Spurious Radiation：≤80dB
- Residual Modulation:－45dB
- Audio Distortion:<5％
- Max Modulation:5KHZ
- Pre-emphasis Frequencies:6±3dB
- Working Mode:Transmitting Mode
CPU Controller
- Receiving-Transmitting Frequency Setting
- Automatic Repeater Setting
- PC Programming
- CTCSS and DCS
Take attention!
We usually send the parcels by airmail post for small order like china ebayer or aliexpress seller. but recently hongkong airmail post cannot accept the parcels with battery from China mainland.
We can only send the parcels by China Airmail Post! and The tracking information shows online for some delays recently, usually for 3-5days. and It takes 15-25days to arrive at your country. Sometimes 45days. Brazil, Russia, Italy ect. they maybe take a long time!
If you want to receive the items urgently, pls choose our express service! Order above $200, we will send the parcels to your country by express! or add express service!
To check whether your address is remote address by this website: remoteareas.dhl.com
Hope you can kindly understand!
input power: 220V . for 110v power . one day prepared for some handheld radios. of course ASAP! if you are the retailers or wholesaler in your local place, welcome to inquiry for better price! our price will be same as our partner factory!
