A new cubesat designed and built by trainees at the US Naval Academy promises to change all that, because it will feature an all-HF transponder with a 15m (21MHz) uplink and a 10m downlink.

Of course, there was no two-way communication with this satellite ... A dual-band handheld is required since satellite uplink and downlink can be on different bands, and the antenna can be ...

This new connectivity solution offers a unique low-power satellite communication platform ... With our time-tested uplink and our new state-of-the-art downlink, we intend to aggressively compete ...

Interstellar Communication Holdings Inc. (the “Company” or “Interstellar Communication”), celebrated a major milestone today with the successful launch of its first icMercury PocketQube satellite, ...