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W2CO
Thomas Walsh
Extra Class
W2CO Ham Since 1969
United States

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Information

Other Callsigns
WN2BXS 1969-71, WB2BXS 1971-85, N0DYR 1985-95, W2CO 1995-present

My Ham Radio Interests
Active in HF CW, HF Digital Modes, HF DXing, Satellite operations - VHF/UHF/MW now active on ISS APRS packet, Satellites worked in the past - AO-10 mode B, AO-13 mode B, AO-40 mode U/L/S.

Equipment
Collins, Drake, Kenwood, Icom, Yaesu, Ten Tec, Hallicrafters, Alpha among others.

Other Interests
General Radiotelephone Operators license - GROL
Ship Radar Endorsement

Clubs
ARRL, CCA, CRA, ARA, BARC, LARC

YC-156 Amplifier

From W2CO

7/12/2016 1:38:02 PM (0 comments) Add a commentAdd Comment


The YC-156 amp is coming along well. Now working on input tuning. The swr into the tube is too high on 12m at 2.5:1. A variable C, fixed L pi section is close to working. The YC-156 already has a high C so on these higher frequencies it's getting tough to tune the output as well, which of course also shows up on the input when keyed...More to come.


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