The link here leads to a collection of useful and practical information for Bulgarian radio amateurs that I have not seen elsewhere. The frequency plan is current as of May 10, 2022. Note that there is also a second section with standard repeater names and frequencies. It is advisable to […]
Today, April 12, we celebrate World Aviation and Astronautics Day. We also celebrate 54 years since Yuri Gagarin’s space flight. On April 12, 1961, at 9:07 a.m. Moscow time, the Vostok spacecraft took off from the Baikonur Cosmodrome with pilot-cosmonaut Yuri Alekseevich Gagarin. The ship makes one round of the […]
Methodology for locating a room antenna for “digital” TV Room antenna for “digital” TVInstead of introduction …as my teacher Nikola Lazarov used to say from that school, which is located at the intersection of “Shipka” and “Brothers Evlogi and Hristo Georgievi” streets – “the spread of VHF is God’s work”. […]
For friends and beer or … how to make an antenna for all over the air TV Photo 1. This is the general view of the antenna that should be obtained, without any additional embellishments. Many TV viewers (not talking about cable) have faced the problem of “catching” one or […]