[Amps] 3CX1500D7 VS 3CX1500A7

[DF3KV at aol.com]

"R.Measures" <r at somis.org>wrote:

>•  --  Bil  --  The higher-freq. bands use Cu-tubing conductors.  My
>guess at the 10m conductor is c. 3/8" tubing.    Also worth noting is
>that the TL-922 pulls cooling air through the tank inductors and the
>output bandswitch.

the coil for the high bands is airwound with 5,8mm tubing, the
low bands are 1,8mm wire wound on a ceramic form with 
openings for cooling air

73
Peter