[Milsurplus] Re: GB> China's "Fair Radio Sales" ?
Richard Brunner
brunneraa1p at comcast.net
Wed Feb 20 09:41:17 EST 2008
Re:
> I am curious, what is the approximate weight of the 222
> receiver and does it have the same problem as other
> one-dial receivers, that is, rotten tuning rate above about
> 10 MHz ?
Well, it tunes 1.5 to 30 Mc in 5 bands:
1.5 - 3 Mc
3 - 6 Mc
6 - 12 Mc
12 - 20 Mc
20 - 30 Mc
The tuning rate is certainly faster on the top band, but not uncomfortably
fast.
Receiver weight is 48.5 lb. Power supply is 11.5 lb. I didn't get the
little do-hickey shown hanging on the right side.
Bandwidth is 0.4 / 1.5 / 3.0 / 6 Kc. It has separate rf, if, and af gain
controls. The meter is mostly for diagnostics, showing a measure of cathode
current for all the tubes, and heater and plate voltages.
Audio output is 600 Ohms to a speaker, or through an attenuator to 600 Ohm
phones. (supplied, very nice)
Input voltage is adjustable from about 180 to 250 volts, 50-60 cycles.
FYI
Richard, AA1P
More information about the Milsurplus
mailing list