ATS Mini Firmware Now Supports LILYGO T-Embed SI4732

ATS Mini Firmware Now Supports LILYGO T-Embed SI4732: ATS Mini firmware v2.34 now includes experimental support for the LILYGO T-Embed SI4732 receiver. Here is what the hardware does, how ATS Mini firmware works,

Twin-Lead J-Pole Antenna for VHF and UHF Amateur Radio

Want a simple, low-cost antenna that actually performs well on VHF/UHF? The twin-lead J-pole might be exactly what you need.

Built from basic 300-ohm twin-lead, this classic design combines a half-wave radiator with a quarter-wave matching section, giving you efficient performance without radials or complicated tuning networks.

Why it’s so popular among ham operators:
• Easy to build with minimal materials
• Naturally omnidirectional—great for repeaters and local contacts
• Adjustable feed point for low SWR without extra components
• Lightweight and portable—perfect for field setups or emergency kits

Whether you're experimenting with antennas or need a reliable backup for your station, this design delivers solid performance for its simplicity.

Check out the full build guide and dimensions here:
🔗 https://vu3dxr.in/twin-lead-j-pole-antenna-for-vhf-and-uhf-amateur-radio/

Full Wave Loop Antenna for VHF UHF FM Radio Bands

Looking to upgrade your VHF/UHF setup without complicated gear? Try building a full-wave loop antenna.

This design uses a loop with a perimeter equal to one wavelength, giving you better efficiency and a more balanced radiation pattern compared to basic antennas.

Why hams love it:
• Lower noise pickup (great for cleaner signals)
• Around 2 dB gain over a dipole
• Works across VHF, UHF, and even FM bands with simple scaling

It’s compact, easy to build, and surprisingly effective for both transmitting and receiving.

If you enjoy DIY radio projects, this guide walks you through dimensions and construction step by step:

🔗 https://vu3dxr.in/full-wave-loop-antenna-for-vhf-uhf-fm-radio-bands/

The zBitx v2 Migration: Community Fixes for v1 Hardware Owners

The zBitx v2 Migration: Community Fixes for v1 Hardware Owners: zBitx v2 Migration. Learn how to fix common white screen bug, calibrate your touchscreen, and ensure your Pico W is ready for the new Wi-Fi architecture