Advancing Tactical Communications: Insights from the Protected Tactical Waveform (PTW) Development
The evolution of military satellite communications (MILSATCOM) is crucial for maintaining robust, secure, and reliable…
Revolutionizing Beyond Line-of-Sight Communications: Spectra Group’s SlingShot System
In the fast-paced and dynamic world of modern military and emergency operations, reliable and flexible…
Satellite Bands
Following are the frequency ranges used in satellite communications. L-band (390 MHz-1.55 GHz) GPS satellites,…
Gpredict For Hunting Satellites
Gpredict is a real-time satellite tracking and orbit prediction application. It can track an unlimited…
ARISS – Amateur Radio on the International Space Station
The ARISS program is a cooperative venture of NASA, the ARRL and AMSAT and other…
Amateur Radio Satellite
AMSAT is a name for amateur radio satellite organizations worldwide, but in particular the Radio…
KC2UHB’s Collapsible Fabric Yagi Antenna
Congratulations to Miss Diana Eng KC2UHB for her new Collapsible Fabric Yagi Antenna. Combination between…
Doppler effect
The sudden change in pitch of a car horn as a car passes by (source…
Pocketsat+ – Satellites Tracking Software For Your PDA and iPhone
PocketSat+ is a full-featured satellite tracking application for PalmOS and PocketPC devices. It…