Converted CH0 six meter amplifiers 24 volts Melbourne TV broadcast system

[VK3XZ]

Hi I was given this converted commercial 6 meter amplifier from the close down of 6 meter TV in Melbourne Australia between 2010-2015. It was converted by an Amateur Radio Group in Melbourne Aus. I cannot see any name on the amp and few numbers. It requires a keying circuit not included. If someone has information on these units I would like to get mine in operation. 300 watts I believe. I would like contact info and any diagrams names etc. It is quiet heavy with a large Heatsink. a BNC connector for input and N connector for output. cannot read most other things very well. a power lead red/black. If anyone remembers this project or who did these help would be most appreciated. 73 Mike vk3xz

[VK2AZ]

Hi Mike,
Maybe it is the NEC V360 TR PA?

https://www.vklogger.com/viewtopic.php?f=11&t=12104

Peter VK5PJ has a great page about this device:
http://www.users.on.net/~pedroj/v360/index.html

[VK4SY]

Thank you kindly that is exactly correct! Now to get things operational for FT9 using my Elad QRP sdr! its driver is 0 db so should work with the amp 73 Mike vk4sy

[VK2AZ]

Not a problem Mike,
Couple of things:
They are 28v and not 24v.
You can't legally run more than 120w pY on digital

[VK3XZ]

Thanks. I only need 30 watts for Digital driving with my 0db Elad Qrp Transceiver. It can do 7 watts Max drive on normal output and 1mv or less on 0db. Should be fine. Great info 73 Mike