GNU Radio Beacon Receiver (GRBR)
Useful links


=== Software and software defined radio (SDR) ===
GNU Radio
USRP (Ettus Research)
Ubuntu
Scipy
matplotlib
ipython
spe
pyephem
tle2azel (this is copy from original)
easy_install

=== Hardware related ===
Hamtronics Inc (preamp.)
Mini-cuituits Inc. (useful amp. & others)
Lark Engineering (filter)
Temwell Co. (filter)
Design and construction of QFH antennas
How to make QFH antenna (in Japanese, but many useful figures are here)
QFH antenna information (detailed figures are here, in English)

=== Satellite information ===
Celes Trak

=== Other projects ===
Midas beacon receiver

=== Our institutes and facilities ===
RISH, Kyoto University
MU radar
Equatorial Atmosphere Radar