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| Joined: | Sep 22nd, 2008 |
| Location: | Doylestown, Pennsylvania USA |
| Posts: | 130 |
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Hi Joe,
How did you interface the vhf radio into the Talker board? Via the speakjet chip serial port, or into the PIC "antenna" input?
regards,
JEFF
Sparks,
The pc board antenna is connected to a 0-5v range A/D pic input. I used a 5k pot to reduce an external earphone output from the the old sony SW radio.
Joe