[Via Satellite 01-23-2015] Page Europa, a business unit of General Dynamics, has selected ASC Signal to provide High Frequency (HF) antennas for a defense customer in Poland. NATO Communications and ...

Description: Transmission and reception of horizontally polarized waves over medium to long distances The compact, rotatable HF Antenna R&S®HL471 can be used for transmission and reception of ...

Mineral Wells, TX, January 29, 2015 --(PR.com)-- Antenna Products Corp., a leading developer and manufacturer of high quality antenna systems for military, aviation, electronic toll and communication ...

[Avionics Today 09-17-2015] Cobham Aerospace Communications has developed a Wide Band High Frequency (HF) antenna capable of transmitting data at a rate 10 times higher than traditional HF antennas, ...

At present, portable receivers generally use ferrite rod antennas for LF and MF (below 2 MHz), and whip antennas for HF (up to 30 MHz). Each type has proved effective in its particular application.