Author: iz4wnp

It would appear that the brilliant 16 channel Floureon FC200 PMR446 handhelds have had a firmware update recently. Users are reporting the the radios no…

Colin, G4CWH will be active again as ZF2CA from Cayman Islands, IOTA NA – 016, 12 – 15 March 2020., ZF2CA Cayman Islands. From DXNews.com,…

“Last month while visiting Brad Rich, N6GR, he gave me a tour of his nearly-completed 69-foot foldover tower and his SteppIR DB-18 antenna. He also…

https://twitter.com/AntennaAir News Coronavirus Outbreak Postpones Swains Island W8S DXpedition February 20, 2020 No comments The W8S DXpedition to Swains Island in the Pacific, set to take place…

Specifications: Band:  432 MHz. Active elements:  6. Gain:  12.6 dBi. F / B:  23.00 dB. ·  Polarization:  Horizontal or Vertical · SWR:  1.1: 1 ~ 1.5: 1. Impedance:  50 Ohm. · Power rating:  5000…

Equipment RigExpert TI-3000 transceiver interface February 20, 2020 No comments RigExpert TI-3000 is a new and powerful USB transceiver interface based on high-quality stereo codec…

The winning article for the February 2020 QST Cover Plaque award is “CW Combo Key” by Marc Alan Winzenried, WA9ZCO. The QST Cover Plaque Award — given to the author…

Nelle reti di sensori e sistemi embedded di piccole dimensioni, il traffico dati è solitamente molto limitato o comunque non si può fare uso di…

Il CAN-transceiver è un emettitore (transmitter) e un ricevitore (receiver). Esso converte i dati del CAN controller in segnali elettrici che successivamente trasmette per mezzo delle linee del…

VP8PJ Team will be active from South Orkney Islands, IOTA AN – 008, 20 February – 5 March 2020., VP8PJ South Orkney Islands. From DXNews.com,…

Recent Posts 80m yagi OH8LQ February 19, 2020 No comments   Read more VHF/UHF/HF HEXTENNA DELUXE VERTICAL / DIPOLE February 19, 2020 No comments The…

The NEW DELUXE version of the HexTenna by Alpha Antenna® is a legal limit and full size portable VHF/UHF/HF system for 2 to 40 meters,…

Austrian national amateur radio society ÖVSV reports the Ministry of Transport, Innovation and Technology granted Martin Rafenstein OE3RQA an exception to enable students to use amateur radio…

Ricordate la battuta nel film Crocodile Dundee: “Quello è un coltello? Questo è un coltello! “. Nel mondo dei veicoli elettrici l’espressione si traduce come…

Nella realtà tutti i sistemi fisici sono non lineari e approssimativamente lineari solo per piccoli segnali. Spesso risulta inevitabile considerare una non linearità in un…

UR9IDX is currently active again as 8Q7VR from Maldive Islands, IOTA AS – 013., 8Q7VR Maldive Islands. From DXNews.com, ,

W8S Team will be active from Swains Island, IOTA OC – 200, 10 – 25 March 2020., W8S Swains Island. From DXNews.com, ,

Sabato 22 febbraio in Prefettura a Varese saranno consegnate le patenti di radioamatore a una decina di nuovi Soci dell’ARI (Associazione Radioamatori Italiani) che le…

1. Objective To score as many points as possible in this locator based multiplier contest 2. Date & Time (1) Monday 17th February 2020    …

AMSAT reports that the pioneering AMSAT-OSCAR 85 (AO-85) CubeSat, also known as Fox-1A, has gone silent. “Having not been heard throughout the most recent period…

The CobWeb offers the following features :  20m, 17m, 15m, 12m, 10m operation Compact and easy to handle – Around 8ft square Doesn’t have to…

Diamond Antenna –  HFV16: Dipole Antenna  Length: Approx. 4.6m / Weight: Approx. 2.2kg Frequency: 18 MHz (16m) Max.power rating: 200W (SSB), 70W (CW) Impedance: 50Ω SWR: Less…

Antenna 6-160 Meter Alpha Antenna 300W RECON FIELD DAY SPECIAL June 13, 2016 No comments The RECON provides a multipurpose antenna system, which can be…

Con l’inizio del 2020 e ascoltando tutti voi, Elettronica Open Source ha deciso di presentarvi la nuova rivista sul mondo dell’elettronica: Firmware 2.0! Firmware 2.0,…