To: | <tentec@contesting.com> |
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Subject: | [TenTec] 6 meter 1208 transverter 10/6 help needed |
From: | geraldj@isunet.net (Dr. Gerald N. Johnson, electrical engineer) |
Date: | Thu, 04 Jul 2002 09:48:13 -0500 |
On the 1209 that I built from a kit, the second gate bypass capacitor for the RF stage needed soldering on the component side of the board to get a good ground connection. Without that the double gate MOSFET would have oscillated strongly. You can find the oscillating stage. Probe with your finger, when close to the oscillating stage it will change the tuning. 73, Jerry, K0CQ -- Entire content copyright Dr. Gerald N. Johnson. Reproduction by permission only. |
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