EI7T at Ballinacourty Lighthouse

Late last year, it was suggested at a Tipperary Amateur Radio Group club meeting that we should do something ‘different’ in 2017.

The suggestion was made to Activate a Lighthouse for the International Lighthouse and Lightship weekend.  Given the lack of lighthouses in Tipperary, I made the suggestion that we use Ballinacourty Lighthouse.  I had assisted EI2GN with an activation there years before and my recollection was that it was quite accessible.

Due to work commitments, I was late down to the site so kudos to EI3ENB, EI2HI, EI4KN and EI5JF for getting everything set up.  I thoroughly enjoyed the operation before I had to head away again.

Andy, EI5JF, made a short film (and took some pictures) of the operation, which isn’t too bad considering the material he had to work with!

Certificate surprise!

I got an email from my better half this morning asking me what deliveries I was expecting as the postman had left a note.  I couldn’t think what it could be and quickly forgot about it.

Much to my surprise, this it was is was…

Shadow-beacon experiment
What a lovely certificate for my (fairly minimal) participation in the experiment.  In fairness the photograph taken with my phone does not do it justice.

APRS activity in Ireland

In a conversation  late last year (at the TAPR DCC)  I was asked what is the actual level of APRS activity in Ireland.  Thinking about the answer for a while, I realised that I really didn’t know, and that got me wondering how to go about visualising it.

I quickly came across  Leaflet.heat, a Leaflet plugin plugin for generating heatmaps, so I  bodged together some python to grab packets of moving stations from the APRS-IS backbone and put them into a format Leaflet.heat can read.  After gathering about 6000 data points, here is what it looks like:
2017_03_28-Screenshot

So, there you go, it is fairly conclusive that Cork city has the most ‘on-air’ APRS activity. This is followed by Waterford area, Galway area and then the main motorways.

Ham Radio… Now What?

I was looking for something to watch/listen to while tidying up my inbox today after being away for three weeks or so.  We took in the ARRL/TAPR Digital communications conference while in Florida. As I enjoyed this years DCC so much,  i went looking for last years DCC banquet speech.  Ward Silver, N0AX, gave an excellent talk on the direction the hobby should take for it’s second century.  I particularly liked his comment about contesting and being “able to heard the world turn”. Thanks to Gary Pearce, KN4AQ for attending the DCC and working so hard to make the videos available (feed the pig!).

SSB Field day 2015

Last weekend, I joined other members of Tipperary Amateur Radio Group on the farm of Paul, EI3ENB for the SSB Field day.

EI5HBB operating
EI5HBB in Search and Pounce mode.

Dipoles
40m and 80m Dipoles, with the Tribander at the left of the picture.

Unfortunately we weren’t able to get any decent runs going on 20m or 15m which would have helped our score quite a bit, however Eoghan, EI5HBB was at the microphone when we got a decent run on 80m for about 90 minutes in the early hours of Sunday morning.

 

EI7IG's suite
My comfortable accommodation for the night.

Looking forward to next year already!

Irish Summers getting brighter?

I’ve been recording the “Monthly Average” output from my PV system for a while (Since 2011). Looking at the figures for this summer.  The “Sunniest” month was June (91 Watts), followed by August (83 Watts) and then July (81 Watts).

Ok, so July sucked, I think we all knew that.  However what surprised me was when I looked at the results from previous years. It appears that the system has produced more power on average this year than any previous year.

To be continued…

Random thoughts — Mostly Amateur Radio, Satellite, Linux or Work related.