Technical Library & Articles
Preserved archive of technical guides, antenna construction tutorials, and telecommunication treatises.
Welcome to Ham Radio: The Ultimate Beginner’s Guide to Getting Started
A complete beginner's roadmap to amateur radio by Dr. Sheikh Md. Mahtabur Rahman (S21AMF). Learn how radio waves travel, how to earn your license, and how to make your first contact.
Best Budget-Friendly First Radios for Newly Licensed Amateur Operators
A practical equipment breakdown by Dr. Mahtab (S21AMF). Discover reliable handheld, mobile, and entry-level HF transceivers that deliver maximum performance without breaking your budget.
The Ultimate First Radio Guide: Choosing Between Handheld, Mobile, and Base Stations
2026-09-12 14:08:08', ' Passing amateur radio examination and receiving an official certificate from the Bangladesh Telecommunication Regulatory Commission (BTRC) is a monumental milestone. Earning th...
BTRC Amateur Radio Guidelines: How to Stay Fully Compliant in Bangladesh
2026-09-12 13:23:14', ' For radio enthusiasts in Bangladesh, turning on a transceiver and hearing your own call sign crackle through the static is an exhilarating milestone. Operating under an officia...
Essential Equipment Checklist for Building a Modern Ham Radio Shack
2026-09-12 11:58:15', ' Stepping into the room that will eventually become your personal amateur radio shack is an incredibly exciting milestone. Whether you are a freshly licensed operator holding a ...
Amateur Radio Rules and Regulations: A Comprehensive Guide to Staying Legal
2026-09-12 11:36:44', ' Tuning the heavy VFO dial of a high-frequency transceiver and listening to the subtle shifts in static is a truly magical experience. With nothing more than a simple wire anten...
How to Interface Your Computer with Your Transceiver for Advanced Digital Operation
2026-09-12 11:24:38', ' Making your first long-distance contact using traditional voice modes is incredibly thrilling. However, there comes a moment in every amateur radio operator's journey when you ...
Top Amateur Radio Trends This Year: What Every Ham Needs to Know
2026-09-12 11:04:23', ' Amateur radio, widely known as ham radio, is a hobby rooted deeply in history. For more than a century, operators have been tweaking wires, tuning heavy dials, and listening th...
Emergency Radio: Amateur Radio for Disaster Preparedness in Bangladesh
2026-09-11 12:52:30', ' 📡 Introduction: When the Towers Fall Silent Imagine this: It's a late August afternoon in Feni. The water has been rising for days. Your phone shows "No Service." The internet ...
7 Tools You Really Should Build Before You Key That First HF Rig
2026-08-29 20:25:07', ' Look, I get it. You just dropped a grand on a shiny new transceiver. The last thing you want to hear is "now go build seven more things before you even turn it on." But here's ...
The Ultimate Guide to Getting Your Amateur Radio License in Bangladesh
2026-07-14 22:39:17', ' For tech enthusiasts, engineering students, and communication hobbyists in Bangladesh, turning the VFO dial of a shortwave transceiver and hearing a distant station emerge from...