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