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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: BAOJIE
  • Model Number: BJ-300
  • Type: amplifier, Mini Amplifier
  • Frequency Range: 3-30MHZ
  • Storage Channel: 0
  • Talk Range: 15
  • frequenct range: 3-30MHz
  • Output power: 100W
  • Input power: 3-5W
  • Input current: 14-20A
  • Dimension: 109*225*35mm
  • Weight: 750g
  • Fuse: 2x12A
  • Working mode: FM-AM-CW-SSB
  • Voltage: 12-14V

Packaging & Delivery

Packaging Details Plain Box
Delivery Time Shipped in 7 days after payment









1.Frequency range:3-30MHz
2.Input power:3-5w
3.Output power :100W
4.Operating voltage:DC 13.8V
5.Used for CB walkie talkie




3-30MHz Mini hf linear CB radio signal power amplifier 100W for portable walkie talkie 


1.Main function of POWER amplifier BJ-300


Frequency range: 3-30MHz
Output power: 100W
Input Power: 3-5W
Input current: 14-20A
Turn on/off switch
Electrode reversal protect
Auto receive/transmit switch
Weight: 750g
Usage: two way radio amplifier
name:cb amplifier


2.Specifications of  power amplifier 


FrequencyHF 3-30MHz
Supply12-14 Vcc
Input energy/power14-20 A
Input power3-5 W
Output power100 W Max
Fuse2x12 A
Output power level2


 aliexpress website : http://www.aliexpress.com/item/HF-linear-CB-radio-amplifier-BJ-300-powerful-amplifier-for-sale-with-high-power-output/1003296969.html

3.Detailed  Picture




1. The operating volatge should be less than 13.8V

2.The current should be more than 10A

3.The frequency of two way radio should be comply with the amplifier

4.Antenna should be fit with the frequency of amplifier 

5.The input power should be 3-5 W.

6.Pls connect the antenna before cooperation 



5.Operating Guide 



5.Our product



1.Aliexpress accept Escrow/ Credit card/ / Money Booker !

2. if you have problems on making payment, Please contact us as soon as possible.


1. We ship to Alixpress's address ONLY. Please make sure your address in Alixpress 

is matched with your shipping address before you pay.

2. In order to delivery your package fast and accurate, please kindly left us phone 

number when you pay, appreciated!

3.Upon receiving your payment, Order will be shipped within 48 working hours. 

(when item is in stock) 

4.delivery time excludes weekends and holidays; 

5. Import duties, taxes and charges are not included in the item price or shipping 

charges. These charges are the buyer’s responsibility. Please check your local custom

 laws before purchase,as hold by custom will cause your loss!!! 


1. This item is covered by one year warranty. If you`re not pleased with your purchase, 

we`ll be happy to make an exchange or refund in 7 days.

2. For any exchange or refund, we need the product must be in its original condition, 

including the box, and all the accessories. Buyers is responsible for the returning shipping 

cost .

3. Please contact us before you return the item, we will offer you the right return address.


1. Our goal is to make sure you are a happy customer and pleasant shopping with us.

2. If you are satisfied with the purchase and our total service, Please take a minute to 

leave us a positive feedback with an overall Detailed Selling Rating of 5. Your positive 

response attached much importance to our business success.

3. If you are not satisfied with your purchase in any way, Please kindly give us an opportunity 

to resolve any problem. We understand the concerns and frustrations you might have, and will

 try our best to resolve the issues.










Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $298,000
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