VA3HDL Amateur Radio

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54 videos

Thanks for visiting my corner on the "intrawebs" for videos about ham radio, electronics, Arduino, and related amateur radio projects. You can find me in mos...

Latest Videos

OpenHamClock is the next HamClock

Ham Radio Dashboard - 2026 enhancements

Part 2 - RFI check on the Clean 13.8 V DC from any power supply or battery with this DCDC converter

Clean 13.8 V DC from any power supply or battery able to deliver 8 to 40 V with this DCDC converter

TIDRADIO TD-H3 Plus Unboxing and overview

TIDRADIO BL-1 Ham Radio Handheld Wireless Programmer - Unboxing and overview

TIDRADIO TD-H3 Unboxing and overview

Ailunce HA1G GMRS radio by Retevis - CPS programming and firmware update

Ailunce HA1G GMRS radio by Retevis - Unboxing and review

Radios & Rotator Control from your web browser EASY!

Ham Radio Dashboards are EASY!

Transition from Windows to Linux for Ham Radio

VFO Frequency recognition using webcam Machine Learning

How my radio shack evolved in the last three years

Kenwood TS-930S Mods and upgrades

MOTOTRBO radio programming for amateur radio

iSDT T8 Smart Charger with 35Ah AGM Battery

Sealed Lead AGM Deep Cycle Battery for Portable Operations

Analyzing the response Mic pre-amp and equalizer (Part 4)

POTAplus Chrome browsers extension

Mic pre-amp and equalizer with DSP audio compressor (Part 3)

Mic pre-amp and equalizer with DSP audio compressor (Part 2)

Mic pre-amp and equalizer with DSP audio compressor (Part 1)

QSOs Mapping with QSOmap.org

FT-991A DNF Digital Notch Filter explained

FT-857D Service Menu original settings

FT-857D User Menu

Why install a rotator at the base of the tower

ATU 100 Antenna Tuner build details, tests, options, and matching capacity

FT-991A connecting low-cost GPS Garmin eTrex