Saturday, November 28, 2009

The End Fed Tuner

Tuners are pricey, The cheapest in the catalogs is in the 70 dollar range. I'm no antenna guru but the endfed tuner promoted by Steve, http://www.aa5tb.com/ , is easy to make and cheap, mine all came from a junkbox and the toroid could be done as an airwound coil if one were not available, the T 50-2 was robust enough for my MFJ 9420 and 33 feet of a $5.00 2oo foot spool was rigged as a horizonal, sloper and an inverted V and has worked from the Ukrane to Japan to South America. Another advantage is the need for only a .05WL counterpoise-a real plus in a second floor shack.

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