Saturday’s Radio-activity

Had a good club meeting this morning and chatted on quite a few and varied radio topics. Will be starting the HF voice and Digital Nets next week on 40m at 1pm local time. Voice will be on 7.250 Mhz and MT63 1000L digital following shortly thereafter on 7.060 Mhz. There is a major geomagnetic storm going on now that has impacted the HF bands. Not much in the way of QSO’s going on right now except for JT-65. Good time to play with some other projects.

Tested the new 10Ahr LiFePo4 battery this afternoon with the solar charge controller and a non-radio load (5V USB charger on 12V lighter plug). Pleased to report this battery worked like a champ and is a drop in replacement for the lead Acid SLA batteries. It is half the weight of the 7Ahr SLA battery and can provide at least 80% of its capacity without shortening the life of the battery. So I am replacing two 7Ahr batteries that provided 7Ahr of capacity at about 10 pounds with a single 10Ahr LiFePo4 that can provide 8Ahrs and weights only 2 lbs! Nice!

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I ordered a USB OTG cable from Ebay. This cable allows me to hook up and SDR dongle to an amazon fire with the SDRTouch Android app. The only downside is that you need an external power source to get enough power to the SDR dongle. I hooked it up to the USB charger I was testing with the new battery and it ran fine.

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