Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- projekte:cwloop:start [2022/03/19 11:13] – angelegt thasti
+++ projekte:cwloop:start [2022/03/19 11:52] (aktuell) – [Morse Code Callsign Loop] thasti
@@ Zeile 1: / Zeile 1: @@
 ====== Morse Code Callsign Loop ======
-When establishing RF communications, in particular in a portable setting, an automated CW callsign loop can be a handy capability of any transverter. Since this issue has repeatedly come up, a quick design was whipped up to satisfy this gap.
+When establishing RF communications, in particular in a portable setting, an automated CW callsign loop can be a handy capability of any transverter. Since this issue has repeatedly come up, a quick design was whipped up to satisfy this demand.
 {{:projekte:cwloop:onepcb_small.jpg?600|populated circuit board}}
@@ Zeile 22: / Zeile 22: @@
 {{:projekte:cwloop:panel_small.jpg?600|six populated circuit boards}}
+The PCB can be wired as shown below: A front panel toggle switch is used to enable/disable the CW generation, and two audio jacks can be wired to the front panel and the transceiver. This allows using a manual/paddle keyer in addition to this circuit. The PCB simply pulls the "tip" contact to ground to key the TRX.
+{{:projekte:cwloop:cwloop_wiring.png?600|}}