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Total 3 documents matching your query.

1. Topband: Broadband DHDL (score: 1): Author: "Rodman, David" <rodman@buffalo.edu>; Date: Sat, 27 Jul 2019 17:44:46 +0000; My QTH is awkward for putting additional beverages BUT I am intrigued by the DHDL if it can be phased broadside (I have enough room for that), per the reference from IV3PRK: http://www.iv3prk.it/user; /archives//html/Topband/2019-07/msg00106.html (6,993 bytes)
2. Re: Topband: Broadband DHDL (score: 1): Author: GEORGE WALLNER <aa7jv@atlanticbb.net>; Date: Sat, 27 Jul 2019 16:04:33 -0400; David, I have modeled both side-by-side and in-line phased DHDL arrays, but I have only tested the in-line version. NEC indicates that a RDF of 12 dB is possible. The in-line DHDL array that I have t; /archives//html/Topband/2019-07/msg00109.html (9,060 bytes)
3. Re: Topband: Broadband DHDL (score: 1): Author: Ryszard Tymkiewicz <rtym@ippt.pan.pl>; Date: Mon, 29 Jul 2019 13:04:29 +0200; "The distance between Deltas is about 95m. Resistors are 1250 ohm , tranformers 12:1 bifilar windings ,2 pieces of coax 75 ohm each one 50m connected together to transformer 2:1 and to 75 ohm coax. I; /archives//html/Topband/2019-07/msg00112.html (12,278 bytes)

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