04 Mar Arduino 12v interface
This circuit describes a Darlington pair that switches a nominal 12v VCC. The choice of the final switching or output transistor determines the current (Ic) that is supplied to the downstream device....
This circuit describes a Darlington pair that switches a nominal 12v VCC. The choice of the final switching or output transistor determines the current (Ic) that is supplied to the downstream device....
How to program the SG Laboratory 13cm transverter Local Oscilator...
The IC-705 opening picture is easy to set up. All you need is a bit of time, an SD card and a graphics package on your PC. ...
Converting a latching coaxial relay to failsafe behaviour is is ideal for a TX RX coaxial changeover relay. This circuit will show you how....
If you enjoy SOTA, parks, microwave or radio in the great outdoors, then this is the radio for you. Having received great accolades, and a long list of positives, some might say there’s one thing missing on the IC-705 and that’s the 23cm band....
40m and Australia's NBN delivered over FTTN just doesn't mix. It's like oil and water. Transmit on 40 metres and kill the internet. It's quite a common problem here and probably anywhere the internet is delivered over VDSL....
There’s been a bit of confusion lately about how to access the IC-705 using your PC or laptop. Access Point or Station. You’d want to do this if you’re trying to run software like wfview....
The IC-7300 digital setup for WSJT-X has proved to be confusing as the WSJT-X software and the firmware for the IC-7300 change. Hopefully, this page will help....
Add meaningful Icom radio icons to your sound control panel to avoid confusion when you routing audio around your PC network. Free download....
Configuring port forwarding in modems and routers can be a dark art if you haven't done it before. The IC-705 and wfview software has created lots of interest in remote operation....