ARRL

westmountain

Joined: Fri, Feb 1st 2013, 14:54 Roles: N/A Moderates: N/A

Latest Posts

Topic Author Posted On
Identifying Ferrite Toroids AK7R on 5/2/13
Wind a few turns and put them on an RX Meter and test at various frequencies. That will tell you where they would be effective for Baluns or just Hash Filters.

W9TSQ
Alignment of Vintage Shortwave Receiver - Pilot T-511 W1MG on 5/2/13
It is all about the tracking of the First Tuned Stages and the LO that deternines the size of each tuning cap. Putting your finger on the cap will tell you if you are moving the LO or the front end.

W9TSQ

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