All videos
Portable Ham Radio NVIS Winlink Session | N9SAB Linked EFHW
Field demonstration of portable HF ham radio using NVIS antenna for regional communications via Winlink gateway without grid infrastructure.
Unlocking More Capabilities From Your Ham Radio Handheld
Practical walkthrough of advanced ham radio features (Winlink, SSTV, APRS, Packet BBS) achievable with entry-level handhelds like the Baofeng for emergency and grid-down communication.
Digital Modes, APRS & Field Ops with Craig KM6LYW
Two operators discuss portable ham radio data modes in the field: APRS for safety, Winlink for off-grid email, DigiPi builds, solar power setups, and radio selection for backpack deployments.
The Shortcut Nobody Uses
Use APRS beacon position and APRSLink to automatically locate the nearest Winlink packet gateway for off-grid messaging.
Simple Gear, Real Results
Field test of Winlink packet radio from roadside using a handheld transceiver and smartphone over Bluetooth.
Mapping Winlink - WaveTalkers LIVE 125
Live training on Winlink packet radio system: setup, mapping, and field deployment for grid-down emergency communications.