2kW VK3AMP Transistor Replacement

Replacement of 2 MHT1803 MOSFET Transistors and a Balanced Resistor in a 2kW VK3AMP Amplifier.

[@gb7702]

I would have thought this would of had a band switch protection as this is a very easy mistake to make no matter how good you are

[@Pull_It_Apart_Paul_Ham_CB]

Good video, I would like to purchase one of these

[@k2icc]

Nice video. I got one on order.

[@kb2uka575]

Very nice, Onder!

[@Pull_It_Apart_Paul_Ham_CB]

Good video Onder VK3MR

[@thunderc4s]

You should always run auto band change interface to your HF radio so you don’t TX on wrong band setting on amp. You want the amp band pass filters to follow the band on radio.

[@minibikemadman]

they prob don't come with the auto band switching to save on cost...my guess.

[@RobB_VK6ES]

@@minibikemadman yes they do auto band switching

[@KF8OD1]

Nice amp!

[@k2icc]

My amp is on the way now. How the AC cord and ac male jack on the back of the amp look like? I am working into installing 220v on the radio room for the amp..

[@AmateurRadio-2PW]

The amps use 15A C19 Connector

[@k2icc]

@@AmateurRadio-2PW Great. I got one cable from Amazon, a 20 amps one, installed a 20 amp breaker and wire size 10, then got now 240 VAC on the shop with a dedicated outlet. Thanks.