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Nouvelles des Amis - DxZone

The DXZone.com Amateur Radio Internet Guide

Latest articles, reviews and links posted to The DXZone.com, an amateur radio, cb radio, scanning and shortwave radio, reference site

Top Amateur Radio Websites - Issue 2201  Voir?

The Swiss Quad Antenna, Amplifier Technology: Tube vs. Transistor , Top Band on a Vertical Yagi, Iambic Keyer for Arduino, 35 Element Yagi Antenna for 23cm, 3 Element Yagi Calculator, ICOM ST-4002A GPS Programmer
(01/01/1970 : 01:00)
EZNEC PRO/2 is now FREE  Voir?

Roy Lewallen, W7EL author of EZNEC has released the Pro/2 v.6.0 version to the public domain and his software has become free.
(01/01/1970 : 01:00)
The Best Amateur Radio Links of 2021  Voir?

A list of best new amateur radio links we reviewed in 2021
(01/01/1970 : 01:00)
Top Amateur Radio Websites - Issue 2150  Voir?

Transmitting Ferrite Loop for 80-160, Reversible RG6 Beverage Antenna , 160m Short Vertical Loft Antenna , Aircraft Scatter on 6 Meter FT8, APRS and Packet Radio made easy, Weather data visualization with the Raspberry PI, Two on 10,
(01/01/1970 : 01:00)
Top Amateur Radio Websites - Issue 2149  Voir?

A simple NonDirectional Antenna for 10 meter, Building the 5-element 10 Meter Yagis, Adjusting HF Yagi Gamma Matches, Quad Loop Antenna for 50 MHz, Keys to Good Code, 5 element Yagi antenna for 10 meters band, Troubleshooting Reversible Beverages
(01/01/1970 : 01:00)
ICOM IC-R20  Voir?

IC-R20 by Icom. Wideband Receiver Professional radioreceiver, allow double receiver, from HF to Microwave, digital recorde, DTCS, Memories and 11 hours countinuous reception.
(01/01/1970 : 01:00)
Building a SainSmart USB Antenna Switch  Voir?

Technical Reference/Antenna Switch
Building an automatic 8ch USB Relay switch using an existing Ameritron RCS-8V Remote Control Coax Switch and an externally mounted 5-way switch.
(01/01/1970 : 01:00)
HF9V Antenna Setup and mods  Voir?

Radio Equipment/HF Vertical Antenna
Installation and modification of the popular Butternut HF9V antenna with the optional 160 meter addon. Article includes a modification to improve the performance on the top band
(01/01/1970 : 01:00)
FGB-5000 Menu Transfer Manager  Voir?

Software/Radio Programming
Useful memory and settings manager to backup and restore all the 177 menu setting of the FT-5000
(01/01/1970 : 01:00)
Where to buy PowerFilm Solar Panels  Voir?

Technical Reference/Alternative Power
Where to buy solar panels for portable operations. PowerFilm panels and Genasun charge controllers in North America or in Europe
(01/01/1970 : 01:00)
Reducing the Cable Mess  Voir?

Operating Modes/Portable Operations
Optimizing the cable connections for cat control and audio input output by implementing the digirig mobile. A small audio and rig control interface, with a single USB cable supports most QRP radios requiring external audio and CAT control facilities

... / ... Lire la suite

(01/01/1970 : 01:00)
Coaxial Dipole Antenna  Voir?

A distributed capacity coaxial dipole antenna. The antenna is very broadbanded with a very flat swr on all band when setup of the antenna is done at the proper lenght and height.
(01/01/1970 : 01:00)
Decoding hand-sent Morse Code with Arduino  Voir?

Technical Reference/Arduino/Morse Code
Two easy to build microcontroller projects for machine recognition of hand-sent morse code
(01/01/1970 : 01:00)
HAMRS  Voir?

A simple portable ham radio logbook software tailored to portable activies like Parks on the Air, Field Day, and more. Works on Windows macOS, Ubuntu Linux, Raspberry PI. Hamrs is a free software.
(01/01/1970 : 01:00)
Cobweb Antenna  Voir?

A home made cobweb antenna project made with easy to find parts 2-14 AWG speaker cables which are cut to 1/2 wavelength for each band and junction box with 4:1 Balun
(01/01/1970 : 01:00)
The Story of the Broadband Dipole  Voir?

A dipole can be broadbanded by a number of techniques including by matching with resonant sections of transmission feed lines.
(01/01/1970 : 01:00)

Dernière mise à jour : 21/01/2022 : 14:17

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