Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen Revision Vorhergehende Überarbeitung | Nächste Überarbeitung Beide Seiten der Revision | ||
primodescription [2019/02/21 13:52] df2et |
primodescription [2019/03/18 18:20] do1cgi [Exchanging the crystal] |
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==== Exchanging the crystal ==== | ==== Exchanging the crystal ==== | ||
- | Next is to exchange the crystal to get the LO to the correct frequency. You will need a crystal with 69.764583MHz to get the Skyper working on the (German) centralized DAPNET frequency of 439.9875 MHz. To remove the old crystal you can remove solder with a desoldering pump. | + | Next is to exchange the crystal to get the LO to the correct frequency. You will need a crystal with 69.764583MHz to get the Primo working on the (German) centralized DAPNET frequency of 439.9875 MHz. To remove the old crystal you can remove solder with a desoldering pump. |
{{ :primo:primo_removed_crystal.jpg?direct&600 | Removed crystal}} | {{ :primo:primo_removed_crystal.jpg?direct&600 | Removed crystal}} |