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Post by 238 on Sept 24, 2015 11:05:29 GMT -5
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Post by BBB on Sept 24, 2015 21:08:19 GMT -5
First one looks like a "privet" tone board. Second looks like an additional channel mod on a relay.
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Sandbagger
Administrator/The Boss 
Posts: 6,247 
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Post by Sandbagger on Sept 24, 2015 21:26:25 GMT -5
Well, the second picture is most likely a channel expansion mod where one set of crystals is switched with a new set of crystals on a relay. The first board looks like it might be a mic preamp. |
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Post by 238 on Sept 24, 2015 22:24:50 GMT -5
The little broad was wired to the mike plug, so I think it is a preamp. I have added crystal before on rotor switches. Some one put a lot of thought in this. It uses one switch to change several crystals at one time. 238
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