Introduction: The StationStack Digital Compass can tell your antenna is REALLY pointing within 2 degrees. It does this using a highly accurate 2 axis digital magnetometer. The compass box is mounted to the boom of your yagi or other directional antenna and sends the actual direction back to your radio shack using a wireless RF…
Description: The R&S®EM510 HF Digital Wideband Receiver is a modern direct receiver. After the antenna signal has passed through preselection with highpass/lowpass filters, it is fed directly into the A/D converter. This concept offers a variety of advantages: Extremely high scan speed No image or IF frequencies (no mixers or local oscillators) No local oscillator…
The Schumann Resonance is 7.83 cycles per second (7.83 Hz). Named after Winfried Otto Schumann, the Schumann Resonance is said to be the frequency of the Earth’s vibration. This puts the Schumann Resonance in the ELF (extremely low frequency) range of the Earth’s total electromagnetic spectrum. The Schumann Resonance is also associated with 13.8 Hz,…
http://edxcalendar.sv2agw.com is a new free service form SV2AGW to help Dxers. It reports all the DX events in an easy to read format. There is no need any more to search DX newsletters , Dx bulletins or DX announcements. Everything is here. There is also a QRZ button to show you the QRZ Page of…
For those unfamiliar with Ham Radio, there are lots of fancy tools these days to make it easier for the radio operator. But enthusiasts still like to get back to basics, and one way to do this is to participate in Straight Key Night. This is when you pull out your traditional Morse code keyer…