This is custom IP controlled switch box for Christoph OE2CRM. It allows him to switch RX antennas for his SDR RXs for MW and Tropical band SWL. Photos credit by remoteqth.com Main functions: Remote controled RX antennas switch with BPF / ATT / Preamp Used parts Remote manual IP switch, based on Arduino LINK 9…
Interface Genius is a radio interface and remote radio modem. Controlled by a Windows application or used stand alone. SO2R DIRECT MODE Using IGM in combination with our SO2R extender box. On one side, the IGM is connected to the radio. On the other side, the 4O3A SO2R Extender box is connected to the second…
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 need…
Connect this RPI server and your ColibriDDC receiver to a DSL or 4g router with internet access and enjoy remote operation. This is a complete server solution eliminating the need of a PC at the remote location. The RPI server is based on the Raspberry PI platform and comes in an RF shielded enclosure fully…
The Kenwood TK-3401D is a PMR446 handheld radio which in addition to the conventional analogue FM operation also offers the new dPMR446 technology (not compatible with the Ham-Radio DMR devices). It is easy to switch between the digital and the analogue mode, with a total of 32 channels (16 digital and 16 analogue) available in…