Hy-Gain DCU-2 Digital Rotator Controller

The DCU-2 advanced digital controller can be used with any HAM’s or Tailtwister rotators. Large, graphic LCD screen (1 3?8″ W x 2 5?8″ H) with large bright numbers and letters on an easy-to-the-eye blue background blends in with most modern stations. LCD displays rotator heading, external controller heading and even your callsign. DCU-2 has…

NXDN™ specification released

The technical specification for NXDN™, a FDMA digital voice technology supported by ICOM and Kenwood, is being opened to the public domain. For the past 5 years both ICOM and Kenwood have been producing VHF/UHF mobiles, handhelds and repeaters to the NXDN™ standard. The equipment has a transmitted bandwidth of 4.0 kHz and is typically…

ACOM 03AT Automatic HF Antenna tuning Unit

The Automatic HF Antenna Tuning Unit (AATU) model ACOM03AT is a complete and self-contained unit for automatic matching of HF symmetrical antenna impedance to an unbalanced 50 Ohm output, that covers a continuous 1.8 to 16MHz frequency range and will withstand 200 to 2500W input power depending on the antenna SWR. FEATURES: • Easy to…