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1. [TowerTalk] Fw: Tennadyne LPDA (score: 1): Author: karkdivd@otsego.net (Dave Karklin); Date: Sat, 4 Apr 1998 12:22:54 -0500; Wonder if anyone experienced high SWR with a T-10 log periodic. Mine is mounted in the clear at 120 feet and fed with 50 ohm coax through a 1:1 balun per Tennadyne's specs. SWR using an Autek RF-1 va; /archives//html/Towertalk/1998-04/msg00101.html (7,642 bytes)
2. [TowerTalk] Tennadyne LPDA (score: 1): Author: karkdivd@otsego.net (Dave Karklin); Date: Thu, 9 Apr 1998 20:44:38 -0400; Dear Scott: I didn't get too many comments but Bob, WS1A, agreed with my conclusion that something appears amiss on the inter-array line impedance. He stated "... you can't design a 2-boom LPDA for a; /archives//html/Towertalk/1998-04/msg00253.html (8,337 bytes)
3. [TowerTalk] Tennadyne LPDA (score: 1): Author: karkdivd@otsego.net (Dave Karklin); Date: Sat, 11 Apr 1998 09:36:09 -0400; Thanks for the suggestion, Rick. The T-10 is not a 200 ohm feed design - but nominally 50 ohm. From my approximate measurements, Z actually varies between 25 and 125 ohms. From my Nec/Wires model, fe; /archives//html/Towertalk/1998-04/msg00293.html (7,998 bytes)
4. [TowerTalk] Re: Tennadyne (score: 1): Author: karkdivd@otsego.net (Dave Karklin); Date: Sat, 11 Apr 1998 10:22:41 -0400; Thanks for input, Rick. Which Tennadyne LPDA did you put up? A T-10 using two 2 inch round booms (like mine)? Tennadyne changed to square booms with closer spacing a while ago which affected the intr; /archives//html/Towertalk/1998-04/msg00295.html (8,050 bytes)

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