[Milsurplus] ARR 15, how to narrow selectivity???

Marty Reynolds cosmoline at aa4rm.ba-watch.org
Thu Jun 4 11:28:50 EDT 2009



Hey Meir  - was waiting 4 u to flog u old Radio Shark digital filter.  One
that hunts
& kills hetrodynes on AM.  But no, no mention & I LOVE mine

Say mech filter buffs.  Try this:

  2 6BH6s in fil-series* in a minibox octal-plug connected to 2nd 12SG7
IF.  Ckt per
  75A3 retro to 75A2.

   Can't close cover if dyno inside - yawn

   Did FB

And only use ARC-2 on 3725 or 3885.  No CW stuff there.  Res Ipso Loquitor

And an ARC-2 dyno out there anyone?  Like to retire the TV xfrmr/bridge
hang-off.
& love that giant hairdryer sound.

  Marty aka aa4rm

* so's current draw is .150ma @ 12v


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