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

Jim 7J1AJH demonstrated BlueDV-AMBE, a freely available Android application by David PA7LIM that allows you to operate D-STAR or DMR using your mobile phone and an AMBE 3000 encoder.
SatNOGS networked community science ground stations for LEO satellites (slides) by Jim Tittsler 7J1AJH
Hans Summers G0UPL at YOTA 2018 being interviewed about the new QRP Labs QSX SDR transceiver kit (video). Thanks to Paul Ryack W1PR for the pointer to the video.

2018-04