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Top Amateur Radio Websites – Issue 1910
Home Brew Fold Over Tower W0IVJ A Tower Project at WOIVJ. A pictorial story of the erection of a 40 foot, self-supporting, fold-over tower. Online Live Azimuthal map ha8tks Azimuthal map with DX spot...
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Top Amateur Radio Websites – Issue 1911
A Micro QRP Transceiver Project DK7IH A family of small size QRP SSB transceivers for the 15 MHz. Includes a cigarette pocket size QRP transceiver and a larger shirt-pocket transceiver. A Short Course...
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Top Amateur Radio Websites – Issue 1912
Multi Band Slinky Doublet Antenna M0SPN An home made doblet antenna made with two Slinkys that are aproximately five meters in length connected with a twin-feed connected to a balanced ATU SWR ANTENNA...
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Top Amateur Radio Websites – Issue 1913
QRP Link Dipole Antenna high on solder Dipole antennas are some of the simplest antennas to build in addition to being very efficient and solid performers. I wanted to make a simple dipole antenna for...
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Top Amateur Radio Websites – Issue 1914
Icom 7610 vs Flex 6400M k0pir An article comparing the Icom 7610 transceiver over The FlexRadio Flex 6400M IARU Region 3 Band Plan 2019 IARU R3 IARU Region 3 bandplan Revised 12 March 2019 QIRX QIRX...
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Top Amateur Radio Websites – Issue 1915
rpitx Multimode TX for Raspberry Pi F5OEO rpitx is a general radio frequency transmitter for Raspberry Pi which doesn’t require any other hardware unless filter to avoid intererence. It can handle...
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Top Amateur Radio Websites – Issue 1916
Portable Dipole Antenna for 7 MHz dj9rb A simple portable dipole antenna for the 40 meter band using a total lenght of 18 meter. It can be used for 80 to 10 meters coverage using a antenna tuner. The...
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Top Amateur Radio Websites – Issue 1917
Fan Dipole Antenna for 40 20 and 6 meters PA0ROB A fand dipole antenna home made for the 7,14,50 MHz. This article descbribes how to homebrew the antenna, hot to setup and some SWR measurements....
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Top Amateur Radio Websites – Issue 1918
The 160M No Excuses Homebrew Vertical k6mm This antenna is designed for stations having a difficult time putting a decent signal on 160M from small or CC&R d lots. It is a 24.5 ft. vertical...
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Top Amateur Radio Websites – Issue 1919
Isotron Antennas F5SWN Isotron antennas are antennas of reduced size, without tuning. On 40 and 80m band, it is made of two plates into v whose angles are connected by a coil. In this article the...
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Top Amateur Radio Websites – Issue 1921
Long Wire Antenna for portable operations VK6YSF With the view to establish a quick and easy multi-band antenna deployment for portable and camping operations a simple long wire antenna with an earth...
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Top Amateur Radio Websites – Issue 1920
Build your own RF-Choke PD9Z How to make an effective RF Choke. The coiled coax choke is the easiest to make but also the least effective. This article includes some general guidelines for winding...
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Top Amateur Radio Websites – Issue 1922
RDF with Raspberry PI and RTL-SDR RasHAWK The RasHAWK team has used a Raspberry Pi as the basis for a networked RF sensor capable of supporting spectrum monitoring, signal intercept and direction...
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Top Amateur Radio Websites – Issue 1923
Meteo Beacon in VHF with a Raspberry pi F5SAZ VHF weather beacon based on raspberry pi. speed and direction of the wind, temperature, atmospheric pressure, are transmitted in voice every 15 minutes....
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Top Amateur Radio Websites – Issue 1924
A simplified guide to FT8 DXPedition mode IK2HKT A simplified Guide to the FT8. Dxpedition mode. By Stefano IK2HKT – Rel. 2.0.0 – January 2019. This document explains how to configure WSJT to work on...
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Top Amateur Radio Websites – Issue 1925
Folded dipole antennas: terminated vs un-terminated N4SPP As the name suggests, it is simply a dipole with the tips folded towards each other. In this case, a full-wave dipole. The span of a standard...
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Top Amateur Radio Websites – Issue 1926
Vertical Dipole Antenna for 14 MHz by G3PND G3PND An home made vertical dipole antenna made with simple material. The antenna has a total length of aproximately 16 feet. In this article appeared on...
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Top Amateur Radio Websites – Issue 1927
How to build a Coax Balun 1:4 and 1:1 PA0FRI An air-wound balun made with coaxial cable can not become saturated because no powder iron or ferrite core is present. In this article author explains and...
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Top Amateur Radio Websites – Issue 1928
F5RDS remote antenna tuner F5RDS An home made remote antenna tuner project that with a 6 meter random wire and two radials of about the same length, can tune from 40 to 10 meters without any issue....
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Top Amateur Radio Websites – Issue 1929
Multi-band End-Fed Antenna F. Dorenberg An excellent guide to homebrewing multi band end-fed antennas. The article, embed several drawings including diagrams and detailed pictures, illustrating the...
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