RF COMMUNICATIONS
QMX HF Transceiver
Assembly, inspection, testing, troubleshooting, and field evaluation of a compact QRP HF transceiver.
Read project →BUILD • TEST • DOCUMENT
Practical Communications and Technology Projects.
Hands-on work in RF communications, Linux, networking, Raspberry Pi, cybersecurity, electronics, and embedded systems.
Focus
RF Communications
HF • VHF/UHF • Digital
Platforms
Linux & Raspberry Pi
Services • Automation
Security
Networking & VPN
DNS • WireGuard
Approach
Build Logs
Lessons • Troubleshooting
SELECTED WORK
Featured Projects
NETWORK SECURITY
Pi-hole, Unbound & WireGuard
DNS filtering, recursive DNS resolution, encrypted remote access, and centralized network monitoring on Raspberry Pi.
Read project →
ELECTRONICS
Bench Testing
Safe power-up, measurement, visual inspection, and methodical verification of electronic assemblies.
See test process →CAPABILITIES
Technical Focus
⌁
RF Communications
HF, VHF/UHF, antennas, digital modes, and field operation
▣
Embedded Systems
Raspberry Pi, Linux, hardware integration, and services
◇
Network Security
DNS filtering, VPN access, segmentation, and troubleshooting
⊕
Electronics
Assembly, soldering, inspection, measurement, and testing
CURRENTLY BUILDING
Expanding the lab one project at a time.
Follow the build logs, troubleshooting notes, field tests, and lessons learned.