TIARA

Tokyo International Amateur Radio Association

7J1YAA

Notes from past meetings

2020-05
But It's Not Radio -- DV Edition some digital voice (D-STAR, DMR, YSF, P25) options for your computer and Android phone by Jim Tittsler 7J1AJH.
2019-06
Photo of after meeting social gathering by Dan Domondon 7J1ABD.
2019-01
Rick Swanton JI1HSV/KK6PRB provided an update on his 40 Meter CW Transceiver, and the challenges of designing and building an effective AGC in a very limited space. (slides, video)
2018-10
Andrew Young NU8W explained StellarStation, a commercial network of satellite ground stations.
2018-09
2018-04
FC-1 40 Meter CW Transceiver April Update (and latest additions to his QRP Labs QCX Transceiver) (video) (slides) (demonstration video) by Rick Swanton JI1HSV/KK6PRB
2018-02
Ham Radio in Hell and High Water: Lessons from Japan's Earthquake, Tsunami, and Nuclear Crisis (video) (slides with notes) by Ken Nollet JO7XVL/K0EN
2018-01
QRP Labs QCX Transceiver (video) (slides) by Rick Swanton JI1HSV/KK6PRB
2017-07
40 Meter CW Transceiver Update by Rick Swanton JI1HSV/KK6PRB
2017-06
Miniature Wifi Remote Controller (video) (slides) (photos) by Arie Lukkassen JE1RYS/KI6EWA
2017-04
Winlink and SOTA (video) by Arnaud Decornez JG1XMV/KD2AFE
2017-03
40 Meter CW Transceiver (video) (slides) (photos) by Rick Swanton JI1HSV/KK6PRB
2017-02
Remote HF Station Operation (video) by Dan Domondon 7J1ABD/WA6URY
2016-05
From 9.11 to 3.11 and Beyond: (Transfusion) Medicine and Amateur Radio (compressed PDF with notes) by Ken Nollet JO7XVL/K0EN
2016-02
Low Pass Filter Design Example & Simulation (video) (slides) by Arie Lukkassen JE1RYS/KI6EWA
Last modified: Sat May 16 10:55:16 JST 2019