AUDIO AMPLIFIER

For normal ops, the addition of received audio amplification really isn’t necessary.
But Gordon West and I were demo’ing workin’ the birds at the Orange County
Fairgrounds under really noisy conditions (right aside the Kid Zone’s ferris wheel
and carousel). We NEEDED some audio amplification for the group to hear. And
this little MFJ-382 does the trick. Runs off a 9V rectangular battery ... just
remember to turn it OFF when done, as it’ll drain that battery if left ON.