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Author Topic: Icom 756 PRO3 on AM  (Read 1597 times)
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k6hsg
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« on: January 30, 2012, 04:45:04 PM »

Anyone used the 756 PRO3 on AM?
Is it good, bad or indifferent?
Thanks
John
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John,  K6HSG  Tucson, Arizona
ke7trp
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« Reply #1 on: January 30, 2012, 06:05:07 PM »

In stock form they are horrible.  You can build the ALC box that is outline here on this forum as a start.  This is a box that plugs into the back of the ALC jack on the icom and will allow you to achieve 100% modulation without the radio pulling back. Once that is done, They start work decent on AM.  You can then add in a good mic with a small outboard preamp and get the sound even better. In the end, You will be stuck at 5 to 6 KC wide on AM so they will never be HIFI unless that is dealt with. However, I know of several with outboard audio and the ALC box that sound damn fine.

I use mine on AM only when something is else is broken and I have the ALC box.

C
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