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1. Topband: Mathey VU-360 delay line (score: 1): Author: Herbert Schoenbohm <herbs@vitelcom.net>; Date: Thu, 22 Jan 2015 13:45:02 -0400; In my junk box I found two Mathey Video delay line passive control boxes with BNC connectors which can provide a switchable signal delay of 10 to 350ns. Would these be of any value in phasing two RX; /archives//html/Topband/2015-01/msg00176.html (6,683 bytes)
2. Re: Topband: Mathey VU-360 delay line (score: 1): Author: "Richard (Rick) Karlquist" <richard@karlquist.com>; Date: Thu, 22 Jan 2015 11:07:27 -0800; I've used similar delay boxes for experimental RX work. Ordinary toggle switches are used as can be easily seen. These aren't anything great at RF, but should be fine at 1.8 MHz. (It is possible that; /archives//html/Topband/2015-01/msg00178.html (8,637 bytes)

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