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The Verdict {One Man's Opinion} : Magnetic Longwire Balun IsToo Expensive
RHF wrote:
The Verdict {One Man's Opinion} : Magnetic Longwire Balun Is Too Expensive http://www.hard-core-dx.com/nordicdx.../magbalun.html -by- Alan Johnson -source- Hard-Cord-DX website : http://www.hard-core-dx.com/ The Most Common Antenna Type Randon Wire Antenna Problems Enter the Balun The Magnetic Longwire Balun (MLB) In the Laboratory After Four Rainy WeekEnds I also did A-B Comparisons * The Results The "Resistance" Curve for the MLB The N8KDV Transformer A-B Testing was very Revealing. * Recommenation How Essential is a Perfect Match? Based on Price and Performance The MLB Definitely Wins Originally Published in the NASWA Journal - July 1992 -by- Alan Johnson [N4LUS] Magnetic Longwire Balun (MLB) http://www.universal-radio.com/catalog/sw_ant/1484.html http://www.dolstra.nl/Z&L-amateur/AN...tems/MLB_1.JPG http://www.remeeus.eu/english/hamradio/mlb.htm http://ham.srsab.se/graphics/antennas/mlbII.jpg -by- RF Systems - MSRP Price ~ $60 Alternative "MLB" - MLB-1 Magnetic Longwire Balun http://www.palomar-engineers.com/MLB-1/mlb-1.html -by- Palomar Engineers - MSRP Price ~ $50 NOTE - While the 'N8KDV Transformer' is presently Not Available. WinRadio does offer the LWA-0130 Long Wire Antenna Adapter http://www.grove-ent.com/WR0130.html http://www.winradio.com/home/lwa.htm http://www.winradio.com/home/ax05e.htm -by- WiNRADiO - - MSRP Price ~ $40 READ - Good Deal on 9:1 Matching Transformer http://groups.google.com/group/rec.r...e40978fdc32ac0 -by- William Fieldstone More WinRadio LWA-0130 Long Wire Antenna Adapter Postings http://groups.google.com/group/rec.r...7d380609eec592 http://groups.yahoo.com/group/Shortw...na/message/230 iane ~ RHF . [D]iane, The point is to keep the feedpoint Z below the transmission line Z. You're welcome. |
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