Author |
Message |
Captian_radio
Member Username: Captian_radio
Post Number: 64 Registered: 9-2004
| Posted on Saturday, October 21, 2006 - 11:14 am: |
|
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 |
Hollowpoint445
Senior Member Username: Hollowpoint445
Post Number: 1388 Registered: 6-2004
| Posted on Saturday, October 21, 2006 - 4:44 pm: |
|
10.695 MHz |
Captian_radio
Member Username: Captian_radio
Post Number: 65 Registered: 9-2004
| Posted on Saturday, October 21, 2006 - 7:27 pm: |
|
Tnx Hollowpoint, just what I was looking for. Tnx Bob CEF451 |
Captian_radio
Member Username: Captian_radio
Post Number: 69 Registered: 9-2004
| Posted on Monday, October 23, 2006 - 10:05 pm: |
|
Sorry Hollowpoint what I should have asked you was what is the freq. of the loop crystal. Tnx Bob CEF451 |
Hollowpoint445
Senior Member Username: Hollowpoint445
Post Number: 1390 Registered: 6-2004
| Posted on Tuesday, October 24, 2006 - 10:55 am: |
|
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. |