[VHFcontesting] Larcan Amplifier

Dave Olean k1whs at metrocast.net
Fri Nov 15 11:46:34 EST 2013

Did you see this on the MMRA Larcan site?  I had poor gain, efficiency and 
low output at 50.1 vs 53 or 54 MHz with my converted CH 5 Larcan amp. This 
helped immensely.

http://www.mmra.org/larcan/Improving the Larcan Amplifier at 50MHz.pdf

Dave K1WHS

-----Original Message----- 
From: mikflathead at aol.com
Sent: Friday, November 15, 2013 8:21 AM
To: vhfcontesting at contesting.com
Subject: [VHFcontesting] Larcan Amplifier

My issue is I have better efficiency at 53 mhz than 50. Not a big deal but 
more heat. I wonder if anyone has installed any variable caps to fine tune 
one? Mike
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