Author: iz4wnp

Video. Sanginavishta mountains, Tajikistan. Author – Nodir Tursun Zadeh, EY8MM., Video Sanginavishta Mountains. From DXNews.com, ,

V55HQ Team will be active from Namibia in IARU HF Contest, 11 – 12 July 2020., V55HQ Namibia. From DXNews.com, ,

SM4DDS will be active again as 7S5A from Boko Island, IOTA EU-177, Sweden, 19 – 24 July 2020., 7S5A Boko Island. From DXNews.com, ,

Analizziamo in questo articolo le soluzioni integrate ad elevata efficienza per il condizionamento della potenza in applicazioni con elevata tensione di ingresso (fino a 65…

President have announced an updated version of the President Barry, imaginatively titled the President Barry 2. With the cost expected to be similar to the…

DL5KUD will be active again from Ruegen Island, IOTA EU-057, in RSGB IOTA Contest, 25 – 26 July 2020, as DL5KUD., Ruegen Island DL5KUD. From…

Raf Vit, IH9YMC will be active from Pantelleria Island, IOTA AF – 018, in RSGB IOTA Contest, 25 – 26 July 2020., IH9YMC Pantelleria Island….

Erwann, JW/LB1QI will be active from Svalbard, IOTA EU – 026, 24 – 27 September 2020., JW/LB1QI Svalbard. From DXNews.com, ,

The XPA125B amplifier has a gain of 13 dB making it the perfect amplifier for a 5 watt transmitter when 100 watt output is needed….

La tecnologia delle stampanti 3D è tra le neonate del nostro secolo. Fino a qualche anno fa ci affascinava anche solo il pensiero di una…

Video:YouTube/CQチャンネル!! Fancy a look inside the new Icom IC-705? Well, this video is well worth a watch!

The COVID-19 situation has prevented many regular radio nets from taking place so it’s great to see them gradually returning to the air. In this…

“We are proposing the LunART Communications Platform on the Large European Lander which will support direct communication with earth through amateur radio frequencies in the…

News Luna Amateur Radio Transponder: A Communications Platform on the Large European Lander to support communication and payload experiments July 09, 2020 No comments “We…

The latest IARU-R1 Monitoring System newsletter reports on the continuing interference on various frequencies in the 7 MHz band from Russian language propaganda broadcasts Over The Horizon…

Antenna HF Mobile Autotune Whip Antenna 1.8-30 MHz 200W December 08, 2014 No comments Stealth 9310 antenna is a budget version within 9300-series Automatic Tuning…

Antenna MULTIBAND H-POLE – VERTICAL WIRE ANTENNA FOR 160m – 10m by HB9MTN January 26, 2017 No comments “After several attempts to build a multiband…

Con questo articolo poniamo l’attenzione sullo spettro di applicazioni e potenzialità della blockchain technology nell’ambito dell’industria energetica. L’obiettivo dell’implementazione di blockchain al settore energy è…

Video:YouTube/26-CT-842 An interesting video showing the fun which can be had with a PMR446 radio…..

Video:YouTube/HamRadioConcepts Taking a look at the new Digital/Analogue FTM-300D from Yaesu…

E2A will be active from Thailand in IARU HF Contest, 11 – 12 July 2020., E2A Thailand. From DXNews.com, ,

Andy, VK5MAV/P will be active from IOTA OC – 228, Australia in RSGB IOTA Contest, 25 – 26 July 2020., VK5MAV/P West Island Granite Island….

Sasha M6IOR and Sophie M6NYX have made available a Guide for the reception of NOAA satellite images using software defined radio on Windows or MacOS. The guide suggests…

Warning: This is pre-release software and you install it in the knowledge that it will have bugs and issues. We are looking for feedback on this…

The new newsletter of the IARU Monitoring System (aka ‘Intruder Watch’) has just been published. The most frequently reported intruders on the exclusive amateur radio service bands…