100W FM VHF 80Mhz-170Mhz RF Power Amplifier Board AMP DIY KITS For Ham Radio C4-001

Name: 100W FM VHF 80Mhz-170Mhz RF Power Amplifier Board AMP DIY KITS For Ham Radio C4-001
Brand: ghmarketing.shop
SKU: 1
Price: 80.44 USD
Availability: InStock

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Estimated Delivery Date: Sunday, Apr 9

Due to high demand, please allow at least 2-4 weeks for delivery.

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Product Details

Features: NOTE: MRF186 old usedThese are all the parts, it need you diy welding assembly manual
//g4fev.atspace.com/mrf186linear.htm
//www.oselsan.net/icerik.asp?pid=391
PCB SIZE :13.5CM x5cm
Amplifier output: 80–100WFrequency range 80–120Mhz ( input 1–1.5W) 140–170Mhz (3–4W)Power : DC 24–26v current: 5-7A

1: installation steps
According to the picture data according to welding, installation drawings.
2: debugging steps: Welding completed, installed radiator
First, do not install MRF186 (XRF186)
Connect the power supply 24V adjust the bias voltage of 3.5V and then disconnect the power supply
Install the MOS power tube MRF186 (XRF186), pay attention to unplug the electric soldering iron, soldering iron welding using waste heat, preventing electrostatic breakdown of MOS power transistor
3: connect the power meter, dummy load, first turn on the power, adjust the quiescent current, 200–800MA, 400MA is the best
4: the test power connected to push, push, push FM maximum 1.5W, maximum VHF 4W FM and VHF, the basic do not adjust, promote the UHF Max 7W-8W, UHF adjusts the variable capacitor to obtain optimum output power
Warning: input maximum FM VHF 1.5W, maximum 4W, maximum 7W-8W output UHF, maximum 100W, Output Disable open circuit, short circuit
Prohibition of illegal use of power amplifier, illegal use has nothing to do with others

Package Contents
100% Brand New
1 x 100W FM VHF 80Mhz-170Mhz RF Power Amplifier Board For Ham Radio DIY kits DC 24v

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Item Specifics

Brand Name:

Kaisaya

Certification:

NONE

Origin:

Mainland China

Maximum Power Per Channel:

100W

Model Number:

100W 80Mhz-170Mhz

Package:

Channels:

Other

Type:

Professional Amplifier

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