March 19, 2018 0

APRS Messenger

By mark

If you have read some of my earlier posts you will have heard about APRS messenger testing Ive been doing…

March 17, 2018 0

…and now, the weather.

By mark

when you live on a boat knowing about the weather is always handy and quite important. It’s also quite useful…

March 9, 2018 0

….and even more APRS

By mark

This week has seen a couple of updates to the APRS Messenger software it now includes MFSK-4 which has worked very…

March 5, 2018 0

More APRS over HF

By mark

This weekend I joined in with some more APRS over HF using the APRS Messenger Software sending position reports and messages…

March 2, 2018 0

APRS on HF

By mark

this weekend I will be playing with APRS over HF on the 30m band. Click the link to Julian’s website…

January 27, 2018 1

Decoding AIS

By mark

So I guess most people’s first question will be “Whats AIS?” Basically boats and ships send out their position and…

January 9, 2018 Off

Email over HF Radio

By mark

Sending email via HF radio is much easier than you might think. If you know how to set up your…

January 2, 2018 Off

What is a WAB Square?

By mark

Late last year I had an email from a Russian Amateur radio operator asking what my WAB square was. “My…