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FOR SALE - HOME BREW BALANCED LINE ANTENNA TUNER - TWIN ROLLERINDUCTORS
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November 29th 07, 01:48 PM posted to rec.radio.amateur.antenna
Michael Coslo
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First recorded activity by RadioBanter: Jun 2006
Posts: 828
FOR SALE - HOME BREW BALANCED LINE ANTENNA TUNER - TWIN ROLLERINDUCTORS
wrote:
A magnificently built, balanced output antenna tuner for use with
ladder line, open wire line. This item is for sale on E-bay Auction
ends Sunday 12/2 at 19:00Z
To view listing, copy and past link below:
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=019
Highlights & Features of this tuner:
The twin inductor/current balun design provides a truly balanced
output.
(2) 14 uH roller inductors, coupled to a WW II vintage dial with 25
turns, 1/100 turn markings.
High/Low Impedance Switching: Switches the capacitor bank to
tuner's input or output. "HI" position is used for impedances above
50 ohms; "LO" is used for impedances below 50 ohms.
Variable and fixed capacitance controls - continuous range is from 25
to 1250pf @ 4500 Vpk.
Variable capacitor dial is the classic 4-inch National Velvet Vernier.
Beautiful, real wood venier over aluminum front panel.
Dimensions: H,W,D = 8 X 19 x 15 inches, approximate weight = 30 lbs
Take a hike, d00d! unless you want to talk about antennas...
- 73 de Mike N3LI -
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