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MARATRAC Parts Needed

Posted: Wed Nov 19, 2008 6:41 pm
by w1ksz
I have a 10 Meter Maratrac that some deluded creature transmitted into. Two of the input caps
were mere remnants of their former selves and part of the PC traces were evaporated.

I fixed that damage, but the sensitivity is still akin to a stone. Possibly Q1 got fried from the
overload. The House Number is M82D44. Where can I get a couple of these or is there a cross
to a generic device ?

Thanks, Dick, W1KSZ

Re: MARATRAC Parts Needed

Posted: Wed Nov 19, 2008 8:14 pm
by Will
There are two diodes before the transistor for overload protection, one of them may be 'fried'.
I should be able to get the 48-80182D44 transistor from /\/\, the same one is used in UHF Maxtrac, Radius and Maratracs.

Re: MARATRAC Parts Needed

Posted: Wed Nov 19, 2008 9:02 pm
by w1ksz
I saw those diodes, they are in an SMD package. Can you get those also ?

73, Dick, W1KSZ