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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Antenna\s+Matching\s*$/: 3 ]

Total 3 documents matching your query.

1. Re: LF: Antenna Matching (score: 1): Author: M0FMT <[email protected]>; Date: Sun, 28 Mar 2010 07:25:28 -0700 (PDT); Hi Tim Try an air cored transformer (no unobtainium) about 100mm diameter about 60 turns of 1mm diameter wire. Using a shorting tap from the antenna end down the coil. Use about 1 to 2 turn loop at t; /rsgb_lf_group-archives/html/rsgb_lf_group/2010-03/msg00000.html (10,573 bytes)
2. LF: Antenna Matching (score: 1): Author: tim hague <[email protected]>; Date: Sun, 28 Mar 2010 11:10:53 +0100; I'm just about to apply for my 500kHz NoV, I've got around 100W of Tx power available and I'm looking for some information on antenna matching, my Tx antenna is just going to be a 132ft Marconi T wit; /rsgb_lf_group-archives/html/rsgb_lf_group/2010-03/msg00032.html (8,361 bytes)
3. Re: LF: Antenna Matching (score: 1): Author: "Graham" <[email protected]>; Date: Sun, 28 Mar 2010 19:43:34 +0100; Tim, I Started using a parallel tuner , with a 4 gang tuning capacitor , this was fine up to about 45 watts , with the tx tapped 2 or 3 turns up and the Ae fed from the top of the coil .. classic top; /rsgb_lf_group-archives/html/rsgb_lf_group/2010-03/msg00200.html (10,777 bytes)

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