iz4wnp – Italian Radio Station

The receiver works according to the double superhet principle and is designed for the frequency range from 40 kHz to 30 MHz. It is characterized…

ContestOnlineScore.com and our sponsor Icom America Inc.  are establishing a special award program to encourage the use of scoreboards during international contests. We are currently announcing four…

VisAir QRP Antenna Fixing a brand new Cushcraft A3S beam antenna December 15, 2018 No comments Cushcraft A3S  Three Element Beam – 10, 15 &…

Let’s take a quick look at the classic Astatic D-104 microphone! Antenna QST Antenna Design Competition Submission Deadline Looms August 01, 2018 No comments The…

This week our Sun continues its upward climb in activity with multiple new bright regions on the Earth-facing disk, including a new sunspot region (region…

Dopo aver dato uno sguardo d’insieme alla Spresense Main Board della Sony, in questo articolo andiamo a scoprire le potenzialità della relativa Extension Board. Si…

14th Edition Edited by Mike Browne, G3DIH This new edition of the RSGB Radio Communication Handbook has as always been updated and re-written so that…

How to Solder a Wire Antenna AIM 4170D Antenna / Lab RF Analyzer December 08, 2014 No comments   The AIM 4170D antenna analyzer measures…

Grounding and Bonding Redux Antenna 2 Meter & 70 Centimeter Mobile Halo Antenna Project January 13, 2015 No comments “I have wanted to try 2…

My portable RV antenna farm Antenna 3 Element Yagi Antenna with 30/40 Loop Dipole Adder – SteppIR December 28, 2019 No comments 16 ft boom;…

Uno degli ostacoli più frequenti che si incontrano durante la progettazione è la necessità di adattare il livello logico di segnali digitali. Quando si tratta di convertire segnali da…

Video:YouTube/Mike-M0MSN Ever fancied making your very own Gainmaster CB/10m antenna? Well take a look at this excellent video from Mike, M0MSN….

Texas Instruments ha presentato una nuova famiglia di regolatori switching DC/DC a basso rumore con compensazione a nucleo di ferrite integrata, che garantiscono ai progettisti…

Nobby, G0VJG will be active again as 8Q7CQ from Reethi Faru, Filaidhoo Island, Maldive Islands, IOTA AS – 013, 14 – 29 January 2021., 8Q7CQ…

La nuova serie di microprocessori Fujitsu MB95F430 a 8 bit appartiene alla famiglia F2MC-8FX, concepita per impieghi generali. Lo scorso anno Fujitsu Semiconductor Europe (FSEU)…

Trovare lavoro, soprattutto in periodi difficili come quello attuale, non solo è di per sé già un lavoro ma richiede anche l’uso degli strumenti giusti….

Gia, 4L4WW will be active from Georgia in CQ WW DX SSB Contest, 24 – 25 October 2020, as 4L0A., Georgia 4L0A. From DXNews.com, ,

Nominations for the 2021 Hamvention Awards will open on November 1. Hamvention will grant awards in the categories of technical achievement, special achievement, amateur radio operator of…

Video:YouTube/104’s World Gary looks forward to the anniversary of legal CB radio in the UK on 2nd November 2020…

In questo articolo viene presentato un amplificatore stereo HiFi senza i classici controlli sul pannello frontale perché gestito completamente mediante uno smartphone. Un’App dedicata, sviluppata con…

Remo, HB9SHD will be active as 8Q7RM from Kandolhu Island, Maldives, IOTA AS – 013, 2 – 29 November 2020., 8Q7RM Kandolhu Island Maldives. From…

DS4NMJ will be active again as DT8A from the Korean Antarctic base King Se-Jong on King George Island, South Shetland Islands, IOTA AN-010, in 2021.,…

Jaime, WP3A will be active as KP2B from Saint Croix, US Virgin Islands, IOTA NA – 106 in CQ WW DX SSB Contest, 24 –…

Martti, OH2BH will be active from Azores Islands, IOTA EU – 003, in CQ WW DX SSB Contest, 24 – 25 October 2020, as CR2X.,…

Soundcards and the SignaLink USB  Antenna 2.4 GHz Dual Feed Helix Antenna For QO100 July 29, 2020 No comments Read more Heavy Duty InnovAntennas Quad…