- 1. TopBand: Transformers for pennants and flags (score: 1)
- Author: pnesbit@melbpc.org.au (P&V Nesbit)
- Date: Tue, 15 Sep 1998 09:06:29 +1000
- Recent discussions have highlighted the need for good transformer balance and low interwinding capacitance, for the matching transformers used for pennants and flags. Further examination shows that t
- /archives//html/Topband/1998-09/msg00087.html (13,477 bytes)
- 2. TopBand: Transformers for pennants and flags (score: 1)
- Author: pnesbit@melbpc.org.au (P&V Nesbit)
- Date: Tue, 15 Sep 1998 09:06:29 +1000
- Recent discussions have highlighted the need for good transformer balance and low interwinding capacitance, for the matching transformers used for pennants and flags. Further examination shows that t
- /archives//html/Topband/1998-09/msg00088.html (13,455 bytes)
- 3. TopBand: Transformers for pennants and flags (score: 1)
- Author: k6se@juno.com (Earl W Cunningham)
- Date: Tue, 15 Sep 1998 01:03:04 EDT
- Hi all, I previously was direct-feeding my point-to-point Pennants with 75-ohm coax. Results were disappointing. Jose, EA3VY correctly showed via modeling that this would severely degrade the antenna
- /archives//html/Topband/1998-09/msg00090.html (10,529 bytes)
- 4. Fwd: TopBand: Transformers for pennants and flags (score: 1)
- Author: W7lr@aol.com (W7lr@aol.com)
- Date: Tue, 15 Sep 1998 10:18:39 EDT
- This is a multi-part message in MIME format. --part0_905869119_boundary Content-ID: <0_905869119@inet_out.mail.aol.com.1> Content-type: text/plain; charset=US-ASCII See response to Peter on possible
- /archives//html/Topband/1998-09/msg00093.html (8,989 bytes)
- 5. TopBand: Transformers for pennants and flags (score: 1)
- Author: w8ji.tom@MCIONE.com (w8ji.tom)
- Date: Tue, 15 Sep 1998 10:03:14 -0400
- Hi Peter, What a well thought-out post with good analysis! I'm not quite ready to agree with the assumption common mode excitation directly relates to common mode impedance and feedline impedance, th
- /archives//html/Topband/1998-09/msg00095.html (12,953 bytes)
- 6. TopBand: Transformers for pennants and flags (score: 1)
- Author: w7iuv@axtek.com (Larry Molitor)
- Date: Tue, 15 Sep 1998 22:55:54 +0100
- My rather poor first pass at solving this problem (FT50-43 core with 7 turns of #29 AWG for the primary, and 28 turns of #29 AWG for the secondary, with the primary and secondary windings separated a
- /archives//html/Topband/1998-09/msg00100.html (9,452 bytes)
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