AF6MQ TuesdayTechNet notes
2023.03.21
NIST WWV
HamSCI WWV propogation test
HamSCI.org
2023.03.14
slim jim and jpole calculator
450ohm slimjim
450ohm j-pole
j-pole antenna
10m delta loop
10m loop
10 beacon list
10 beacon list 2
2023.03.07
moxon for 28mhz
loop
1/4 wave vert
40m vertical
2023.02.28
NOAA SWPC
NOAA SWPC ACE 7day
DRAP Mainpage
DRAP MUF
DRAP 5Mhz
DRAP 10Mhz
Ionosphere map
Australian SWFC
GOES image viewer
2023.02.21
Software Defined Radio
Si473X Receiver Chip
PU2CLR duino library github
DIY example
RandL ATS-25max
ATS-20
ATS-20 inside
ATS-20 front panel
Ardunio home
RTL SDR
Malahit SDR
2023.02.14
Battery Management System (BMS)
camera battery pack
Yaesu FT-70D
zooms 100AH LiFePo4
zooms BMS
zooms balancer
tesla pack
QRZ website
EI8IC zone map page
zone-check
2023.02.07
Magnetron innards
choke
core
filament
antenna