marius

As of June 9, 2023, this article provides updated guidance for installing the OpenGD77 firmware on TYT MD-UV380 and Retevis RT-3S radios. The information here is based on the original instructions found on the OpenGD77 forum, and it is recommended that you refer to that source for more specific details. Always check the original forum […]

In the world of amateur radio, a reliable and efficient antenna tuner is essential for optimal performance. Over the past four years, the MFJ-994B IntelliTuner™ has become an integral part of my ham shack. Its exceptional features, user-friendly interface, and reliable performance have made it a standout performer. In this article, we will explore the

THE MFJ-904H Are you a ham radio enthusiast who loves to explore different bands and modes with your HF radio? Do you want a reliable, efficient, and easy-to-use antenna tuner that can handle up to 150 watts of power and match a wide range of antennas? If you answered yes to these questions, then you

Marius Lubbe ZS1ML I have been using the Retevis RT3S radio () for a while now and I am very happy with it. It is a dual band DMR radio that can operate on the 136-174 MHz and 400-480 MHz frequency bands. DMR stands for Digital Mobile Radio, a digital standard that allows for clear and

Marius Lubbe ZS1ML In this digital age of amateur radio, many of us find our shacks brimming with more equipment than we have 12V power points for. Enter the MFJ-1124 – an affordable, versatile, and secure solution to this common problem. The MFJ-1124 is a well-equipped DC Power Strip featuring six outlets designed for efficient

Marius Lubbe ZS1ML Navigating the vast landscape of household electronics, it’s clear to me that choosing the right DC outlet can often feel like navigating a labyrinth. Each device in our homes adds its own voice to the symphony of background noise and QRM, complicating the choice. Yet, amidst this cacophony, one brand has consistently

I’m so glad I finally got my hands on the MFJ-869 SWR/Wattmeter. It’s a fantastic device that works great on 1.8-60 MHz and can measure up to 2000 Watts of power. It has a TruePeak active circuit that shows me the real peak power of my SSB and CW signals, as well as the average

THE MFJ-2012 POWER-LITE OFF-CENTER FED DIPOLE ANTENNA  40, 20, 10 AND 6 METERS  Marius Lubbe ZS1ML As an enthusiastic amateur radio hobbyist, I’m delighted to share my experiences with an exceptional piece of equipment – the MFJ-2012 Off-Center Fed Dipole (OCFD) Antenna, brought to us by MFJ Enterprises Inc. Before diving into the specifics, it’s

THE OUTSTANDING DUALBAND /DMR RADIO. Marius Lubbe ZS1ML I want to share with you my experience with the Retevis RT3S (), a dual band DMR and FM handheld radio that I have been using for quite a while now. I have been interested in DMR for some time and I was looking for a radio

ICOM IC-7000 – A COMPACT AND VERSATILE TRANSCEIVER FOR RADIO ENTHUSIASTS Marius Lubbe ZS1ML Ever since it hit the scene, the IC-7000 has been a favorite among us radio enthusiasts, from hobbyists to emergency responders and adventure seekers. The reason? It packs a ton of versatility and tech into a compact package. It’s become a