Check the listing for details. Digital VFO MODEL VFO2 REMOTE. Condition: New. Listed at 70.95 USD. Introducing the Digital VFO MODEL VFO2 REMOTE, perfect for all your radio communication needs. It boasts universal compatibility with a range of brands, and features VHF and HF bands for stable transmission. The compact and lightweight design makes it easy to carry on the go, while the frequency selector and switchable frequencies provide versatility. The illuminated graphic display ensures easy navigation and operation. This unit has a much larger display, 2 3/16" making it much more readable. This VFO is designed to fit a range of devices, including scanners, marine radios, two-way base radios, walkie talkies, ham radio transmitters and receivers, CB radios, and air band radios. The standard model is pre-programmed for 2200 meters thru 2 meters. Custom programmed units are available to cover any frequency range from 137 khz through 148 mhz. You must indicate to me what frequencies you desire and the make and model of the radio you wish to use it with so that we can program it properly. Standard frequency steps available are 2, 5, 10, 20,50, 100, 200, 500 1khz, 2khz and 5khz at the push of a button. Output level is +14dbm Power requirement is +12vdc @ 27ma Get the most out of your radio communication with the Digital VFO MODEL The Arduino programming software can be found here: https://www.arduino.cc/en/software The Si5351 data can be found here: https://learn.adafruit.com/adafruit-si5351-clock-generator-breakout/overview Included is a CD with the SKETCH, schematic, and a link to the programming software. Easily programmed in "C".