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[TenTec] Narrow FM

To: <tentec@contesting.com>
Subject: [TenTec] Narrow FM
From: geraldj@ames.net (Dr. Gerald N. Johnson, P.E.)
Date: Mon, 04 Oct 1999 11:49:21 -0500
Total bandwidth of 6 KHz requires deviation well under +/- 3 KHz.

Doesn't need a 15 KHz filter, that wouldn't be legal below 29 MHz. For
FM detection it would need a 6 KHz (e.g. AM) filter. With a Tentec its
best received exalted carrier as in receiving AM with a ssb only
receiver. Works great that way.

5 KHz deviation makes a signal at least 15 KHz wide, maybe wider.

73, Jerry, K0CQ

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