FS: Silver QQRO plate tank coil

[Brian Carling]

FOR SALE:

6 Band QRO COIL - 2 to 4 KW final tank inductor. 
Silver plated copper tubing. 
3" diameter X  10" long. Extra Heavy Duty for 
the most demanding RF final. 
Has 19 turns. Approximately 11.0 uH PLUS an end-on
coil with 5.5 more turns 2.5" diameter. 
Total inductance = 12.5 uH. Mounted on heavy
lucite support bracket 
with 4 mounting holes. The tubing is 1/4" and
3/16" diameter tubing. 
Has 5 taps for six of the ham bands when using 
a 250 pF variable. 
With a 550 pF plate capacitor it can go down 
to 160m.
Available for $39.00 plus shipping.

Picture and details at:
http://www.af4k.com/coils.htm

Heavy Duty Tank Coil



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