Aperiodic Magnetic Loop Array - För signalspaning 2-32MHz
Antenner någonstans i Sverige

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  Unites States Tower Services, LTD of Frederick, Maryland has acquired the Aperiodic Loop Antenna Line from Ultra Electronics of Nova Scotia, Canada. USTS has resumed production of the former Hermes Loop products under the United States Antenna Products, LLC name. Owners of Hermes Loop Antenna Systems will once again be able to obtain parts and maintenance services for their complete antenna systems.

The electronic preamplification system that makes this antenna system a leader has been completely redesigned using state of the art components. Performance has been enhanced over earlier designs.