Tony Breathnach, EI5EM
Recent posts indexed from this public source.
- MY Homebrew CW QRP Shack
- A Regulated Voltage Rechargeable Battery Power Source for Portable QRP Operation
- Memory Keyer with Iambic Touch Paddles by EI5EM
- A Simple Dual-band Dipole 2m/70cms Coat-hanger Antenna
- A Simple Multivibrator Morse Practice Oscillator
- Video of Slides of EI5EM's Presentation to NSWLC on 1st March 2026
- An Accessory Box for the QMX+ QRP Transceiver
- Increasing Power Output of QRP Labs QMX+ Tcvr
- Homemade Touch Activated Iambic Paddles *** Please read description !!
- QRP Home Brewing
- What Is Amateur Radio?
- G-QRP Resistive SWR Meter Build
- A QRP T Match ATU Build
- M0UKD Simple Keyer
- A Complete Homebrew QRP, CW HF Station
- Building the ATU-100 Automatic HF ATU
- Building the EGV-9B QRP CW Transceiver Kit