Need Crystal for LPB-30

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REW
Posts: 43
Joined: Sun Aug 05, 2012 8:38 am

Need Crystal for LPB-30

Post by REW » Fri May 04, 2018 10:18 am

I am needing a crystal for a LPB-AM30 low power transmitter. 880khz X 6 = 5280khz for the crystal frequency. With International Crystal gone does anyone have any suggestions.

COMMENG
Posts: 105
Joined: Wed Dec 18, 2013 4:30 pm
Location: Midwest

Re: Need Crystal for LPB-30

Post by COMMENG » Fri May 04, 2018 11:40 am

Yiu might try:

http://www.af4k.com/crystals.htm (see center of Page)

and resort to a circuit shown below, or purchase a DDS kit:

Remove A3 and Feed the squarewave RF to pin 8.
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