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PicoAPRS with GPS receiver
“Worlds smallest APRS transceiver with TNC” offers many applications. Matchbox-sized, built-in GPS receiver. The transceiver can not only... Read more
Small Garden Vertical HF Antenna Installation
Vertical HF Antenna Installation Read more
Buyer Alert! Do you know how to spot a counterfeit BF-F8HP?
BF-F8HP and Counterfeits: Their differences and how to spot a counterfeit BF-F8HP The BaoFeng BF-F8HP has been an extremely popular entry-level amate... Read more
NanoVNA V2 Plus4
4GHz second generation NanoVNA vector network analyzer, our own design. The V2 Plus4 is the latest hardware version with 4″ display, aluminum ca... Read more
POLAR CROWN CORONAL HOLE: A large hole in the sun’s atmosphere has formed around the sun’s north pole
POLAR CROWN CORONAL HOLE: A large hole in the sun’s atmosphere has formed around the sun’s north pole. This is called a “polar crown... Read more
