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Captian_radio
Member
Username: Captian_radio

Post Number: 64
Registered: 9-2004
Posted on Saturday, October 21, 2006 - 11:14 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Does anyone know what is the frequency of the IF crystal for this radio or where I could find a site to take a look at the schematic.
Tnx Bob CEF451
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Hollowpoint445
Senior Member
Username: Hollowpoint445

Post Number: 1388
Registered: 6-2004
Posted on Saturday, October 21, 2006 - 4:44 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

10.695 MHz
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Captian_radio
Member
Username: Captian_radio

Post Number: 65
Registered: 9-2004
Posted on Saturday, October 21, 2006 - 7:27 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Tnx Hollowpoint, just what I was looking for.
Tnx Bob CEF451
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Captian_radio
Member
Username: Captian_radio

Post Number: 69
Registered: 9-2004
Posted on Monday, October 23, 2006 - 10:05 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Sorry Hollowpoint what I should have asked you was what is the freq. of the loop crystal.
Tnx Bob CEF451
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Hollowpoint445
Senior Member
Username: Hollowpoint445

Post Number: 1390
Registered: 6-2004
Posted on Tuesday, October 24, 2006 - 10:55 am:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

Unfortunately there isn't a loop mixing crystal in radios with the upd2824 pll. That pll has the ability to use the 10.240 MHz reference crystal to create a loop mixing signal, so there is no need for a loop mixing crystal.

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