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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: BAOJIE
  • Model Number: BJ-851
  • Output Power: 5-10W
  • Color: Black
  • Dimensions: 160*43*137mm
  • Frequency Range:: 400-470MHz
  • Frequency spacing: 10MHz
  • Modulation type:: FM 16F3
  • Operating voltage: 12 - 14V
  • Operating temperature range: -30 to 60°C
  • Warranty: 1 year for radio body

Packaging & Delivery

Packaging Details EXPORT BOX

MINI repeater BAOJIE BJ-851 UHF 400-470MHz band repeater for walkie talkie

Product Description



l  You can easily program channel data using the programming software on a PC

l  You can recall one of the 16 preset channels using a PF key or the external control wire

l  CTCSS/DCS signaling can be programmed on each channel by programming software. The same time it can be decode up to 16 different CTCSS/DCS tone.

l  The repeater bandwidth: Wide 25KHz/Narrow: 12.5 kHz (using BJ-851B model)

l  Adjust the following functions by programming software:

     Setting RX frequency

     Setting TX frequency

     Setting CTCSS/DCS



Frequency range


Frequency spacing


Duplex Band width


Modulation type

FM 16F3

Operation voltage


Standby current: 0.3A/Rx Current: 0.8A/Tx current: ≤3.0A

Frequency stability


Channel spacing



Approx 2Kg

Max output power


Receiving end insertion loss


Transmitting end insertion loss


Transmitting-receiving end isolation


Matched impedance

50 Ω


Simplex sensitivity


Duplex sensitivity


Squelch sensitivity


Adjacent channel selectivity


Audio output power


Audio distortion



Output power


Spurious radiation


Audio distortion


Max modulation


Packaging & Shipping

Packing inspection



Mounting bracket


Screw set


AC/DC power


Programming cable





Shipping terms   

1-5 business days for sample order 
5-10 business days for medium order 
10-15 business days for OEM order 

Delivery can be Express:DHL,UPS, FedEx, EMS, TNT; shipping logistic etc & post office for samples



Our Services

1. OEM & ODM serivice offered
2. Sample's fee can be refund after order reached 1000 sets.

3. Before delivery , we will check the items' quality strictly one by one .
4. 12 months for radio body & 6month for accessories warranty, please contact us immediately when you get defective,thanks.

5. Payment(shown on home page to customer anti cheater ): T/T, Western Union, escrow
below US$1000 accept Paypal payment term 
(please do NOT believe anybody by Email say Our bank changed, thank you)

Company Information

Shenzhen ZASTONE Technology Co., Ltd. is located in Huaqiang North of Shenzhen City, which was founded in March 2004, With Supply competitive price Best quality two way radio products we established good business relationship with customers all over the world. We are glad cooperate with you, please contact Us freely to get more Information,Thank you.





1. Q: What is MOQ(mini Order Quantity)?
A: In general, it is 100pcs. According situation, it is negotiable.you can also place sample order on our aliexpress.
Support Sample Order,welcome to place Sample Order on aliexpress or make dropshipping 


2. Q: do you accept Customized?
A: yes,we did produce as customer requirement for Chile Russian Business Partner,OEM & ODM are welcomed.


3. Q: Could you offer free sample to test?
A: Yes, sure. For regular VIP agency we offer free sample when New Products Launch,for New customer you pay the sample fee first when your Order reach required amount we minus the sample Cost for you.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
6 Transactions 700+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
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