The T2FD Antenna: A Guide to the Terminated Folded Dipole

The T2FD Antenna: A Guide to the Terminated Folded Dipole: Learn how to build and optimize Terminated Folded Dipole (T2FD) antenna. Discover recommendations for terminating resistors, 9:1 baluns, and spreader spacing

FT8 vs FT4: Choosing the Right Digital Mode for Weak Signal Success

The world of amateur radio has been revolutionized by digital modes, with FT8 and FT4 standing out as two of the most popular protocols from the creators of WSJT-X. Both are masterpieces of software engineering designed to facilitate contacts under challenging, weak-signal conditions. However, despite their similarities, they are optimized for different purposes.

FT8 vs FT4: Choosing the Right Digital Mode for Weak Signal Success: 

Master Ham Radio Guides & Tutorials

This page brings together in‑depth Ham Radio guides, tutorials, and how‑to articles from DXR Electronics Bits—covering SDR, DRM, propagation, digital modes, receivers, and practical operating techniques, without any news or project‑build posts. SDR, DRM & Reception Tutorials Receive DRM with HDSDR and DREAM Decoder Using RTL‑SDR Build a complete DRM receive chain with an RTL‑SDR 

Master Ham Radio Guides & Tutorials:

Real-World Feedback: Navigating the zBitx v2 Issues and Upgrades

Real-World Feedback: Navigating the zBitx v2 Issues and Upgrades: Dive deep into the real-world performance, software bugs, and safety considerations of newly released zBitx v2 issues and feeback open-source SDR transceiver.