PA0FRI
Antennas, matching networks and practical station techniques
Open reference ↗Build & Repair
Search technical knowledge and connect it to the practical next step: diagnose, build, find parts, find tools or compare replacement equipment.
Trusted technical libraries
Direct references to established amateur-radio construction, repair, RF and antenna resources. External sources open in a new tab.
W8JI
RF engineering, amplifiers, grounding and interference
Open reference ↗M0UKD
Homebrew electronics, antennas and calculators
Open reference ↗DK7ZB
VHF/UHF Yagi antenna designs and construction
Open reference ↗K7MEM
Antenna projects, electronics and amateur-radio reference
Open reference ↗AA5TB
QRP, antennas and technical radio projects
Open reference ↗QRP Labs
Kits, documentation and technical resources
Open reference ↗RTL-SDR.com
Software-defined radio hardware, drivers and projects
Open reference ↗HamUniverse
Antennas, projects and operating information
Open reference ↗G0KYA
Propagation, antennas and practical radio experiments
Open reference ↗PA3FWM
Receivers, RF engineering and technical experiments
Open reference ↗VK3YE
Portable operation, QRP and simple antenna projects
Open reference ↗SM0VPO
Homebrew RF circuits and construction articles
Open reference ↗Mods.dk
Radio modifications and technical information
Open reference ↗The DXZone
Curated amateur-radio technical directory
Open reference ↗Results for “AnyTone”
AT-588
M0UKD Homebrew · Anytone AT-588
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