Complete guide to ham radio tower installation. Permits, foundation design, self-supporting vs guyed towers, cranking vs fixed, and how to safely raise a tower.
Practical guide to ham radio station grounding and bonding. Covers RF ground, safety ground, lightning protection, single-point ground panels, and common mistakes.
Upgrade your ham radio audio from stock mic to studio quality. Reviews of desk mics, headsets, and EQ settings that make your signal stand out on the air.
How to find and fix RFI from solar panel systems affecting ham radio. Covers inverter noise, optimizer interference, filtering solutions, and installation tips.
Understanding filter types in ham radio receivers. Crystal filters, mechanical filters, roofing filters, and DSP filtering compared. When each type matters and why you want multiple.
Guide for families and hams handling a Silent Key's radio equipment. How to inventory, value, sell, or donate ham radio gear from an estate responsibly.
Complete comparison of ham radio digital interfaces. SignaLink USB, Digirig Mobile, built-in sound cards, and homebrew options for FT8, JS8Call, and other digital modes.
Explore the intersection of software-defined networking and ham radio. AREDN mesh, TCP/IP over RF, network architecture, and building ham radio data networks.
How to hunt down and eliminate RFI sources in your own home. LED lights, switching power supplies, solar inverters, and other common noise sources with practical fixes.
Practical Raspberry Pi projects for ham radio operators. Covers digital mode hotspots, APRS iGates, remote station control, WSPR beacons, and logging servers.
Explore the crossover between ham radio and amateur astronomy. Covers radio astronomy, Jupiter reception, meteor scatter, solar monitoring, and shared skills.
Practical ESP32 projects for ham radio: CW keyer, antenna switch controller, band decoder, APRS tracker, remote station monitor, and more with code examples.
Detailed equipment guide for EME moonbounce operation. Covers antennas, power, preamps, receivers, tracking, and what each band requires to make contacts.
How to build a ham radio go-box for portable, emergency, and field operations. Component selection, power systems, antenna options, and organization for rapid deployment.
Complete guide to building a remote HF station. Covers hardware selection, internet connectivity, control software, audio routing, and reliability strategies.
How to build a dedicated receive-only SDR station for HF band monitoring, WSPR decoding, and propagation watching. Covers hardware, software, antennas, and use cases.
Step-by-step guide to building an APRS iGate with a Raspberry Pi. Covers hardware, software setup with Direwolf, and connecting to the APRS-IS network.
How to build your own RF dummy load for ham radio testing. Oil-cooled and air-cooled designs, resistor selection, SWR verification, and power handling for HF through UHF.