All posts by M1GEO

ircDDBGateway Basics

Over the past week or so, I have been playing around with DStarRepeater and ircDDBGateway to learn a bit about DSTAR repeaters, given the progress GB7KH‘s NoV is making. I have made a simplex hotspot with my FT817 and a soundcard interface, although I can see that there is certainly room for improvement. I have ordered a DVRPTR_V1 GMSK interface which has been dispatched so that will replace the soundcard, lowering the CPU load. I am to have the system set up on a Raspberry Pi 2 B, which was released yesterday (maybe today actually). I think I now understand how to tune up those Chinese notch filters, too.

DVRPTR_V1 inside board

Bye-bye Icom IC7000

Today my Icom IC-7000 and associated separation kit sold on eBay. I have wrapped them up for posting. I’ll be sad to see the IC7000 go, since it’s been my main workhorse for a long time – It’s been everywhere, that radio; from the university office to touring around Europe! I’ve replaced it with the IC7100 for DSTAR use, as well as an IC7700 (which I have had for a while).

CQWW SSB 2014

I’ve been doing CQWW as a somewhat casual attempt to work some DX for the past few years, but this year I took it to the next level to organise an event with my local radio club.

There is a full analysis of the log for the weekend, including the KML files from which the following were taken. Where information is not available for a given callsign, the pin has been inserted into the centre of each country with an asterisk or question mark to indicate.

For the rest of the log analysis, please click 2014 CQWW SSB

Mail Server Changes

I have made a few changes to the mail server configurations for the domains I host. I was receiving around 100 spam emails per day, because I was worried about missing mail. Under these new settings everything seems fine still, but just in case you email and get no reply…