The following video is from Hal’s (KG5LVG) presentation of what he has discovered about Lithium Ion batteries. The video ends during a discussion of various ways to extinguish the occasional fires caused by these batteries when the battery in the … Continue reading →
The National Weather Service out of Flagstaff will be conducting their annual Skywarn training, sponsored by Tonto Amateur Radio Association and C.E.R.T. at the Payson Center For Success, 514 W. Wade Lane, Payson, AZ 85541 on Monday evening, April 20, … Continue reading →
At the April, 2026 monthly meeting, Woody (KJ7YYI) walked us through the TARA website to explain the various sections, how the navigation works and all the features currently found on the website. The Tonto Amateur Radio Association (N7TAR.org) website serves … Continue reading →
Todd N7TWL graciously submitted a new video in his mathematics series and it has been added to the Math Resources page. You can also view it here:
Continue reading →Attached is the PDF of the FT8 / WSJTX Presentation by Robert Lewis (KK7YSV) given at the March 14, 2026 Tonto Amateur Radio Association (TARA) monthly meeting. FT8 (short for Franke–Taylor design, 8-FSK modulation) it is a frequency shift keying … Continue reading →
Made during WWII by the War Department, this official training film describes what frequency modulation (FM) is and how to use it in reference to radio communications. It also provides the comparison between FM and AM radio as far as … Continue reading →
Here as the link to the page with all of the information including: Videos, forms, etc. Introduction to NTS & Radiograms
Continue reading →The following attachments are from a presentation by Woody KJ7YYI and Rick KJ7ROX on how to program your HT radio presented at the monthly meeting on October 11, 2025. We cover both with and without software. Without Software This is … Continue reading →
At the April 12, 2025 TARA meeting we were lucky to have 2 presentations on SDR and POTA by Steve (K7OFG), and an update on the latest version of VARAC by Rick (KJ7ROX).
Continue reading →Todd (N7TWL) did the monthly presentation at the General Membership Meeting on 3 March, 2025. This was an updated version of an earlier presentation he did on 10 June 2023. This presentation was the very first we attempted to capture … Continue reading →