[Boatanchors] reduce power on ranger
Bill Cromwell
wrcromwell at gmail.com
Mon Dec 23 20:10:18 EST 2013
On 12/23/2013 07:36 PM, Nick England wrote:
> FWIW - Here's a 2E26 Ranger that I picked up at a hamfest some years back
> http://www.virhistory.com/ham/ranger.htm
> I believe a club had converted it to be a Novice loaner (when did Novices
> get VFO privileges?)
> Besides stripping out the audio stages, they put in a 2E26 running off the
> LV supply and with an extra cathode resistor.
> Sorry I don't have any more details as I converted it back to stock.
>
> Note on the PA cathode resistor - the Navy AN/FRT-17 that I just got back
> on the air has a 4-400 PA with a rheostat in the filament xfmr center tap
> to ground - for cranking back to 1/2 or 1/4 power as desired (ganged with
> another rheostat in the 4-125 modulator filament circuit) - I'd never seen
> that before.
>
> Cheers,
> Nick
> ================
> Nick England K4NYW
> www.navy-radio.com
>
Hi Nick,
I suppose the reason I didn't resort to installing a 2E26 in my Ranger
is because that control over on the left can dial it down under a watt
in it's stock configuration <evil grin>. I ran it as my QRP transmitter
until it finally puked from sheer old age. If I live long enough I'll go
through it and fix the ills.
Meanwhile I'm so tired of trying to keep my old crap working I am just
going to build a brand new transmitter or transmitters with all new
parts so I can get on the air between repair jobs on the old rigs. I'm
not so tired of them as to wanna scrap them.
73,
Bill KU8H
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