After a close friend lost the ability to speak due to a stroke, I dreamed up this Raspberry Pi project.
Blog post with more information and source code here:
Adafruit budget pack deal on the Pi Zero here:
And the Raspberry pi org tutorial project I built upon for this device.
A simple QRP digital transceiver. — Fully assembled and tested– Perfect for outdoor digital radio contacts,such as FT8,FT4,JT65 etc. Band: 20m and 40m. Download MANUAL here Frequency range: 7.0 – 7.2 Mhz ; 14.00 – 14.35 Mhz Output... Read more
Liquid-based antennas offer unique advantages over metal ones By Michelle Hampson A new antenna that uses saltwater and plastic instead of metal to sh... Read more
“Since my 6m Delta Loop seems to work pretty well I decided to build one for the 30m band to be used with my Spiderbeam 12m mast. Unfortunately... Read more
“The Legendary G5RV Antenna” is the topic of the new (August 15) episode of the ARRL The Doctor is In podcast. Listen…and learn! Read more
DESCRIPTION Rugged Portable DC Power Management System with built-in High-Efficiency Battery Charger! > High contrast OLED display > Power manag... Read more
ORLANDO, Fla. — OrlaThe man has climbed the tower outside of the WKMG studios on John Young Parkway.ndo police have been called to a local TV station... Read more
“Ken, “Digital Dorsey”, KA8OAD talks about various types of USB, HDMI and DVI cables used around the radio shack.” Read more