#radioUnmoderated tagAll postsTrendingHotNewPromotedPayoutsrichardalexis in #hive-106817 • 10 months agoReviewing Radio Garden: mixing the old school radio with new technology. **Todas las capturas de pantalla en este post fueron tomadas directamente por mi desde la app,yecier in #hive-106817 • last monthRetro Tech: reparando una radio antiguaHola geeks hivers, hoy les traigo una historia cuando menos peculiar. Para los que no me conocen soy de Cuba, mi país en este momento (desde hace unos años ya) está pasando por…foryoubtc09 in #hive-121744 • last yearRadio - Television - InternetLet's take a short look at mass media. We'il have to go a little past. Let's make a short journey from past to present. Every invention was a technology revolution when it…oscarpower55 in #hive-123046 • 2 years agoecoTrain QOTW s7.9: Which technologies have had a positive influence on your life?Radio is the technology that has influence my life positively.…timehacker in #hive-128464 • last yearČo bolo a čo je v našich rádiách?Včera som narazil na zaujímavý článok o tom, ako sa od cca 50-tych rokov vyvíjali rádiá produkované v našich končinách, ktorý mi nedá nezdieľať: [Ako sa rokmi menili "vnútornosti" bežného rádia](joerhino in #hive-138472 • 2 years agoHAM-IN' IT UP WITH MY BOYWeather was finally tolerable enough to get out and put up his TRAM Browning 1487 VHF antenna. We only got it up about 15 feet or so for now. Wxplosive in #hive-138472 • 5 months agoMy first QSO (two-way radioamateur contact) in 2023 (2023.01.07)The last time I made a QSO (two-way radioamateur contact) was 11 days ago (on 2022.12.27). Today afternoon I made the first in 2023 with a Spanish special radioamateur station…xplosive in #hive-138472 • 5 months agoTwo kind Hungarian words from France (2022.12.27)As a Hungarian, it is a real delight for me to hear kind Hungarian words from foreign people. Today evening I made a two-way radioamateur contact with a French radioamateur…xplosive in #hive-138472 • 8 months agoTesting the 30 meters long wire antenna on the 160 m (1.8 MHz) band (2022.10.10)This blue wire is my antenna. It is 30 meters long. Currently its highest part is around four meters or five meters above the ground.  (OD5OJ Bassam) on 24.940 MHz today afternoon (2022.10.08, 11:53 UTC)The propagation was good, but my current antenna is not ideal on the 12 meters (24 MHz) band. This is why I heard him just above the noise level, while he gave me 59, and 55 to…xplosive in #hive-148441 • last yearON75TWS - HA5KZO 14.195 MHz QSO (2022.02.09, 13:35 UTC)▶️ Watch on 3Speak Another radioamateur video from me. This is my third videoxplosive in #hive-148441 • last yearII9WRTC - HA5KZO 14.240 MHz QSO (2022.02.07, 13:56 UTC)▶️ Watch on 3Speak I decided to upload this video on my 3Speak (Threespeak) cxplosive in #hive-148441 • last yearEA5/LA2PC - HA5KZO 14.178 MHz QSO (2022.04.14, 16:05 UTC)▶️ Watch on 3Speak I decided to upload this video to my 3Speak (Threespeak) ctakebackourtech in #hive-150329 • last yearTexting over a Quantum Proof Mesh Network This morning I sat down with the Beechat Network ( radios, we have been lucky to acquire some of the first units to be tested in the United States. Learn all about Beechat in…xplosive in #hive-160355 • 7 months agoCelebrating the 100 years of the BBC (2022.10.26, 10:11 UTC)GB100BBC is a special radioamateur callsign. It is to celebrate the 100 years of the BBC. I am happy that I was in front of the radio, and the propagation was good, so I was able…facilitymanager in #hive-163521 • 2 years agoSome Lessons In Electrical GroundingI thought I would share a link to a podcast that goes over details in grounding your electrical systems. The podcast is for amateur radio operators. One of the problems that…tacticalcadaver in #hive-163521 • 2 years agoPhased Array Antenna BasicsPhased arrays are antenna systems composed of numerous smaller radiating elements positioned in a linear or grid arrangement. They are often used in military, air traffic, and…tacticalcadaver in #hive-163521 • 2 years agoPhased Array SupplimentA supplement to the phased array video I previously posted. This covers why, for example, a boresight angle of 45 degrees may require a phase shift other than 45 degrees. Posted with STEMGeeksdeanlogic in #hive-163521 • 2 years agoTIL : A little more about Software Defined Radio Someone actually made something I thought about over 10 years ago Sometimes the YouTube algorithms hit it out of the park. This morning I saw a video with a super click bait…tacticalcadaver in #hive-163521 • 2 years agoDoppler Shift & Satellite Tracking} What is doppler shift and how can it be used to determine the velocity of a satellite? Posted with STEMGeeks