The sound of Lightning

Its Thursday the 25th January 2018.
It's been a hot day. We're in for a lightning display tonight.

On the spur of the moment I recorded the sound of one of the lightning strikes. I love how the sound of the strike echoes on for over 10 seconds.


25.01.2018. 11:16

Mobile Station

My new project is to get mobile with a vehicle I can use for country operation. I bought a nicely set up Toyota Spacia with a little fridge powered off an auxiliary battery mounted in the rear. The plan is to set it up with a nice HF rig and a 2Mtr/70cm radio. Then I can go camping and string up a OCF Windom dipole to cover 80 to 10 mtrs.

I've just finished mounting a 20 inch LCD TV inside and the next step is to mount a couple of solar panels on the roof to keep the battery charged. The fridge draws about 3 amps or around 36 watts. The heavy duty auxiliary battery is about 300AH so I should get about 100 hours or about 4 days without any Sun.

Eventually I'll be doing some Radio Astronomy away from strong interference sources. In some cases it may just be monitoring the background sky noise and getting some baseline data. For me it will be great to do some radio work in a quiet environment

The inside of the vehicle is quite comfortable. Now I have the TV mounted and working and running from the 12 volt battery power. I hope to get a Kenwood TS-130S and AT-130 tuner installed next week.

04.02.2015. 09:53