Colibri DDC SDR is a direct sampling HF receiver (direct down conversion, DDC) with a frequency range from 0 to 55 MHz. The AD converter has 14 bit word length, the sample rate is 125MS/s. This makes the Colibri SDR suitable for demanding shortwave listeners (SWL), radio amateurs and professional monitoring applications. The receiver of the…
The 4O3A High Power HF Triplexer System Enables A Single Triband 20m/15m/10m Antenna (typically a Yagi) Fed With A Single Coaxial Feedline To Be Used By Three Stations Running 1.5 kW Simultaneously. Truly a “game changer” for SO2R and multi-operator contest stations, DXpeditions and Field Day groups. The 4O3A Signature Series Triplexer System eliminates the…
Main Features: – Transmission test (tuning diplexer and filter, testing amplifier and inspecting the directivity of antennas) – Reflection test (examining quality of antenna system and feeder system, a tracking receiver is used to improve the noise performance) – Spectrum display and field strength detection (inspecting radio frequency emissions / searching interference sources) Applications KC901H…
RF-41A00A 125W HF ALE/FH transceiver is advanced communication equipment with solid-state power amplifier. ECCM technologies have been adopted in this radio. With the operting frequency ranging from 1.6-30MHz, it can perform various kinds of communications in the severe environmental conditions and operating modes such as plain, secure voice between short and medium ranges. The transceiver…
Dog Park Software is pleased to announce that version 5.59 of MacLoggerDX has been released. What’s New in this version: Requires OS X 10.6.8+ and Intel 64 bit Processor. Added time-to-sunrise/sunset to Local Lookup. 2D Map centered on QTH Longitude. Added Find My Location button to Station Prefs. Added Club Log Delete QSO command. Added…