Paul PC4T may be taking a rest from blogging but he is still active. Yesterday evening I spotted him using the new Opera mode.
Andy K3UK has prepared a quick guide to using Opera which some may find helpful. As he points out, Opera is not a QSO mode. The only information that is sent in a beacon transmission is your callsign. Other information that is displayed in the software such as QTH, distance and bearing is sent over the internet back-channel by connected software clients.
Before I can do the same I will need to build a small PA / LPF with an output in the range 200mW to 500mW. Hopefully I can find a suitable circuit that uses standard components such as 2N3904 or 2N2222 which I have in my parts box. Suggestions welcome.