The trusty SARK-110 was dragged out to check an antenna the other day, and as usual, a cross check of the website to verify and update the firmware Released in March 2020. V0.10.19(b) is the latest, and this was installed with ease on the sark. If you still have/use a SARK110, upgrade our firmware!
Over the past couple of months, I had noticed some strange power output issues with my IC9100. I don’t use the radio a great deal, but at times, i would see the output power indicator drop over time, or fail to reach peak power, most noticeable on 70 cm FM, but also on HF. I…
Ive been pre-occupied with other things and not gotten around to updating the firmware on my Sark110 for a long time (>12 months at least). I seem have missed V0.9.xx completely still being on V.0.8.7.xx. But i just found a few seconds of “free time” and went about installing the latest firmware upgrade, this V0.10.xx…
I was sent this photo the other week from someone who had removed these Max Howden crystals from an old radio. An Interesting crystal holder, Max ran this company in the 1970’s and his son continued the business into the 1980’s I’m informed. Another piece of the A3BQ / VK3BQ callsign history.
The national library of Australia has a 45min interview with Max , you can listen to the interview on the NLA website using this link http://nla.gov.au/nla.oh-vn2239852 This week marks a very important milestone in global communications for Australia. No prizes for guessing that it was a major achievement of radio amateurs. The first direct two-way radio…
In the world of VHF/UHF contesting, an accurate grid reference location is important for distance based scoring. In the old days, 4 digits was more than enough, Melbourne metro is typically QF22, Sydney Metro is typically QF56. 6 digit locations are now the norm for contesting, my place falls under QF22NC. I was looking for…
I have cable internet connected at home, I’m using the Optus hybrid fibre/coax network (HFC), recently I had some performance issues, the old modem had started to go a bit flakey and Optus came and swapped my faulty modem/router. Thats when the noise on HF started, s9 hash constatntly, mostly on 7MHz, but all over…
The idiot box does not feature too highly in our household, but today at 9am, Analogue tv was switched off in Melbourne. This was the last location around Australia that analogue tv broadcast services existed, and marked the end of the program to convert Australia to digital tv. I made a couple of videos of…