- Tue Jun 30, 2015 1:48 am
#183001
Hello everyone,
Over the last year, a few hams and I have been at work on a FM VHF/UHF transceiver shield for the Arduino. It supports voice and data on 3 ham bands: 144/220/440 and has transceiver range from 136-170MHz, 200-260MHz, 400-520MHz. It has a TRRS audio jack as well as PWM smoother and ADC circuitry. Of course, there is also a powerful library to control it all. I have been having a lot of fun writing all kinds of new inventions. The PCM library works with it, so I have a sketch that reads back your maximum signal strength when you let go of another radio's transmit button. Another one of our hams has packet radio working on it.
You can find more about our project here and support us:
https://www.kickstarter.com/projects/74 ... ransceiver
Over the last year, a few hams and I have been at work on a FM VHF/UHF transceiver shield for the Arduino. It supports voice and data on 3 ham bands: 144/220/440 and has transceiver range from 136-170MHz, 200-260MHz, 400-520MHz. It has a TRRS audio jack as well as PWM smoother and ADC circuitry. Of course, there is also a powerful library to control it all. I have been having a lot of fun writing all kinds of new inventions. The PCM library works with it, so I have a sketch that reads back your maximum signal strength when you let go of another radio's transmit button. Another one of our hams has packet radio working on it.
You can find more about our project here and support us:
https://www.kickstarter.com/projects/74 ... ransceiver