Author name: albertw

Astronomy

Free Astronomy Observing Guides

Before these get lost in the ether (again!) I want to put them on my blog. Some years back a few of us put together some observing challenge booklets for the Irish Federation of Astronomical Societies. I don’t think the certificates are still being offered but they are a great resource if you are stuck […]

Radio

SKYRC iMAX B6 – Still the best LiFe charger in 2019?

I use lithium iron phosphate (LiFePO 4) batteries for my Summit On The Air Activations, any any time I’m operating portable really with my Yaesu FT-817 or FT-897D. They give reliable power for a long period of time and crucially for me – don’t tend to explode as much as LiPo batteries! (search youtube for

Radio, SOTA

Tonlagee SOTA activation

Another SOTA catchup post from last year! For the 40m counties contest in May I decided to go up Tonlagee. There is a steep but short route up to it from the ESB car park and since the weather was nice I decided to stay overnight. Weather for the contest was good, but the propagation

Radio, SOTA

First SOTA Activation on Lug

I did my first SOTA activation on Lug in September for the 2m/70cm IRTS contest. I won the 2m contest and did well in the 70cm considering I just had a Baofeng handheld. However Lug is windy. It’s the highest summit in the East of Ireland and it was a particularly windy and occasionally wet

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