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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+DC\s+isolated\s+UNUN\s*$/: 2 ]

Total 2 documents matching your query.

1. [TowerTalk] DC isolated UNUN (score: 1)
Author: n4zr@contesting.com (Pete Smith)
Date: Mon, 14 May 2001 13:43:14 -0400
If I wanted to build a pair of UNUNs for my 75-ohm CATV feedline, and need to have them isolated from ground except for RF, what value of capacitance would be appropriate for 1.8-30 MHz service? Reas
/archives//html/Towertalk/2001-05/msg00308.html (7,474 bytes)

2. [TowerTalk] DC isolated UNUN (score: 1)
Author: k2av@contesting.com (Guy Olinger, K2AV)
Date: Mon, 14 May 2001 14:39:20 -0400
You mean DC transparent UNUNs, as in the kind with a capacitor from the bottom of the UNUN winding to ground to keep from shorting out the DC, and the control relay current passes through the UNUN wi
/archives//html/Towertalk/2001-05/msg00310.html (9,425 bytes)


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