Author: racov

The bottom line is that in VHF, both antennas perform very well, with SWR close to 1: 1. In UHF,

From the Parkside tools series from Lidl, this bench drill press. At under 80 euros, I say it’s definitely a winner.

This 5W portable from Baofeng (China) has been setting the internet on fire for years, and has fans and haters

EN Whoever was born with a sausage between his legs and thinks that this automatically makes him a man, lives

This was a quick and easy experiment and is not very accurate. A scientific approach would be to repeat it

EN On April 6, 2019, one era of global positioning system ended and another began, an event that affected some

EN December was even more productive in terms of transmissions from the International Space Station. I do not know if

EN Although I still had a few power supplies, I felt the need for one easy to carry around, strong

EN When you are using an old tablet or phone as a desktop device, permanently powered by USB, with a

Or when you strive to make a product with features that no one wants. Holiday lamps from Ikea, with super

VOX (voice activated transmission) activates the station’s transmission (press PTT) when it detects sound (modulation signal) at the microphone or

METEOR-M2 (and M2_2) are two Russian satellites, which send images of earth from space, like the Americans NOAA-15, 18 and