VK3XBR
Sai Aarush | Ham Radio & Builder | Radio Experiments
About
Hi! I'm Sai Aarush, callsign VK3XBR. I like building things, experimenting with radio, learning on the air, and writing tools that make the hobby more fun.
I'm mainly focused on ham radio practice, radio experiments, home automation, and lightweight software projects. My work mixes practical radio, tinkering, and coding.
Station
- HF listening and experiments
- UHF local comms and field work
- Antennas + propagation learning
- Logging, practice, and simple DX work
- Tools: NanoVNA, handhelds, DIY antennas
Projects
-
HAM-TTS
Python tool for phonetics and Morse practice. Built for clarity, rhythm, and learning the sound of calls and signals.
View on GitHub -
Australian Frequency Directory
A practical reference project for exploring Australian radio frequencies and related info.
Open repository -
ClassicQSL
A classic-style QSL-focused project with a retro ham-radio feel.
View repository -
DotDash
Morse and timing-related experimental project for signalling practice.
View repository -
Home Assistant
Home automation experiments and related tinkering with practical electronics and software.
View repository
Quick Links
Australian Frequency Directory
Band focus: HF + UHF + experiments
Practice: logging, learning, testing, building
Practice: logging, learning, testing, building