@KM4ACK
— · 9 videos curated
Off-grid ham radio, digital modes, Raspberry Pi field setups.
All 9 videos
Most Hams Don't Know How Easy APRS Is on a Pi Zero 2W
Step-by-step tutorial to build a low-power APRS station using a Raspberry Pi Zero 2W, sound card interface, and GPS receiver.
Simple Gear, Real Results
Field test of Winlink packet radio from roadside using a handheld transceiver and smartphone over Bluetooth.
My Off-Grid Comms Server
Building a Raspberry Pi-based offline communications platform for ham radio operators with mapping, logging, and ICS forms.
The Coolest Ham Radio Project You Haven't Heard About
Tour of Graywolf, an all-in-one APRS station with web UI that simplifies setup of beacons, digipeaters, and iGates.
The Comment Section Was Right
Step-by-step walkthrough of flashing a Seeed Solar node with MeshR firmware, configuring repeater settings, and troubleshooting initial deployment.
Still Using Stock HT Batteries? Watch This First
Kevin W0AEZ demonstrates his extended-capacity HT battery packs with USB-C fast charging, user-serviceable design, and ASA construction for thermal durability.
Why VARA HF Is Replacing 300 Baud Packet for APRS
A technical overview of VARA's weak-signal performance and forward error correction, plus a step-by-step build guide for a Windows stick-PC based mobile APRS tracker.
The Best Antenna You Can Buy - N9TAX
N9TAX describes his handmade dual-band J-pole antennas, explaining construction details, connector options, cable lengths, and why he uses different twin-lead sizes for UHF versus dual-band models.
Dayton Hamvention Floor Walk 2026
Two operators walk the Dayton Hamvention vendor floor, stopping at booths for digital HF modems, mesh networking gear, mobile antennas, and QRP kits.