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PA Transistor for Worthing/Solent TX
Posted: Mon Jan 09, 2017 11:41 am
by g8vpg
The PA transistor (BLV91) for the Worthing/Solent transmitter would appear to be obsolete and difficult to source. A friend of mine has a blown one and needs a replacement. Does anyone have one, know where they can be bought, or knows of an alternative that could be used?
73 Shaun G8VPG.
Re: PA Transistor for Worthing/Solent TX
Posted: Tue Jan 10, 2017 5:53 pm
by G0EID
Hi Shaun,
The help pages for the original kits are still online.
http://www.videorepeater.co.uk/kits/tx23_v2.htm
There were three alternate devices used at the time, with slightly different bias arrangements.
73
Dave
Re: PA Transistor for Worthing/Solent TX
Posted: Tue Jan 10, 2017 6:30 pm
by g8vpg
Dave, many thanks for your help. 73 Shaun.