DIY Random Wire Antenna Radio Prepper
Random wire antennas are sometimes necessary when more efficient solutions aren’t possible. Let’s join Gil F4WBY in learning how to build our own. In this […]
Random wire antennas are sometimes necessary when more efficient solutions aren’t possible. Let’s join Gil F4WBY in learning how to build our own. In this […]
Operating a stealth QRP transmitter in a Berlin hotel room was an interesting ham radio experiment. Far away from home or even in a foreign […]
Choosing the best HF Ham Radio for off-grid or grid-down survival communications is challenging. In this blog, we go through key features every HF survival […]
Hello Operators. Operating QRP/P with the JPC-12 portable vertical antenna and the Icom IC-705. It was sent over from Pileupdx.com in Sweden for testing and […]
Hello Operators Last week the Victron 75/15 mppt charge controller was tested for RFI. Unfortunately, the load port dumps an enormous amount of RFI on […]
In preparedness, we can often rely too heavily upon VHF and UHF Communications, with lightweight and portable handheld radios. Let’s discuss how to mitigate the […]
Patio portable with the Xiegu X6100 & Chameleon F-LOOP 3.0 | #OH8STN
Hello Operators.This just came in over winlink. I find I’m often too involved with my own projects to support & share those from others as […]
The post provides a detailed guide to creating a portable solar charger for an e-bike using only solar panels, a charge controller, and the e-bike battery. The system is lightweight and doesn’t need an inverter. It details two scenarios: charging the e-bike battery while stationary, and using one battery while charging a second. Additionally, it explains the concept of pedal-assist, the role of a boost charge controller, and how to achieve off-grid e-bike charging.
Hello operators.Yesterday I wrote a letter to the team at Lab599, about my experience with the Discovery TX-500 on the weekend of 22/23 October 2021. […]
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