DIY Moxon Rectangle Beam Antenna for 10m, 15m, and 20m Bands

DIY Moxon Rectangle Beam Antenna for 10m, 15m, and 20m Bands: Master the DIY Moxon Rectangle Beam antenna. Detailed guide on dimensions, design, and calculations for 14MHz, 21MHz, and 28MHz ham radio bands.

Meshtastic Ham Radio Guide: LoRa Mesh Networking for Emergency and Everyday Use

If you’ve been hearing the buzz about Meshtastic but aren't sure how it fits into the Amateur Radio world, this comprehensive guide from VU3DXR is a must-read.

While some dismiss it as just for "preppers," hams worldwide are leveraging LoRa (Long Range) technology to build self-healing, infrastructure-independent mesh networks.

What’s inside the guide: ✅ The Tech: How LoRa achieves incredible range below the noise floor. ✅ The Hardware: A look at the T-Beam, Heltec, and RAK WisBlock. ✅ Meshtastic vs. APRS: Why Meshtastic is winning in areas with low infrastructure (like India). ✅ Ham Compliance: How to stay legal (callsign ID, disabling encryption, and frequency selection).

Whether you're in a disaster-prone area or just love experimenting with digital modes, it's time to see what LoRa can do for your shack.

📖 Read the full guide here: https://vu3dxr.in/meshtastic-ham-radio-guide-lora-mesh-networking-for-hams/

FT2 Digital Mode in 2026 — The Fastest Thing on HF and What the Community Really Thinks

FT2 Digital Mode in 2026 — The Fastest Thing on HF and What the Community Really Thinks: FT2 digital mode reviewed in 2026 — 3.8-second cycles, real shack experiences, technical trade-offs, and whether it deserves a place in your station

Low Height Loop Antenna : A 40-6 Meter Powerhouse for Modern Hams

Low Height Loop Antenna : A 40-6 Meter Powerhouse for Modern Hams: Boost HF performance with the Low Height Loop Antenna. Cover 40m–6m using 4m masts and a symmetrical ATU. Ideal for quiet reception and multi-band versatility.