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Top Amateur Radio Websites – Issue 2027
Half Sloper Multiband Antenna SP5JXK A presentation of a HF multi-band sloper antenna. This antenna project is for low band operations, and antenna presented in this article works on 40 80 and 160...
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Top Amateur Radio Websites – Issue 2028
Multiband Dipole for 40 30 17 m DJ9RB A portable home made wire dipole antenna that works on 40 30 and 17 meters band. Getting Started on RTTY RttyContesting.com A tutorial on how to get started...
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Top Amateur Radio Websites – Issue 2029
An automatically tuned 7 to 30 MHz mobile antenna ARRL For every radio amateur who loves to travel by car, a mobile installation soon becomes a necessity. While in inhabited areas there is usually...
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Top Amateur Radio Websites – Issue 2030
Build the PAC-12 Antenna KA5DVS A multi-band portable vertical antenna can be built with relatively ordinary components obtained from the local hardware store, including replaceable loading coils...
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Top Amateur Radio Websites – Issue 2031
Z-Match 100 and mini Z-Match PD7MAA This is a antenna tuner with wide range tuning for antennas with a Z of + 50 Ohms on all the HF bands. PAC-12 Antenna modification KA5DVS A Multiband Slinky Coil...
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Top Amateur Radio Websites – Issue 2032
Multiband Dipole Antennas Compared WA1SVF A comparison of multiband dipoles, including jumpered dipole versus fan dipole antennas, dipole fed by ladder line, resonant dipoles antennas. ARRL lab notes...
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Top Amateur Radio Websites – Issue 2033
XIEGU G90 Review SM0JZT Review of the Xiegu G90 20W HF portable transceiver capable to run CW SSB AMD modes, based on an Software Defined Radio Reverse Engineering the Coax Dipole Antenna AE6TY Study...
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Top Amateur Radio Websites – Issue 2034
FT8 and splatter and the ugliness of ALC g4dbn A guide to properly use FT8 ALC and power when transmitting in FT8 Mode. Incorrect usage of power and audio from your computer may cause unreadable...
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Top Amateur Radio Websites – Issue 2035
Build your own HF balun EA4EOZ A balun is a MUST for dipoles or similar antennas when they are feed with coaxial cable. From the RF point of view, the shield can be modeled as two conductors, the...
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Top Amateur Radio Websites – Issue 2101
How to Listen to Real Spy Broadcasts lifehacker Encrypted messages, fancy technology, spies use them all to communicate, but sometimes the best way to hide is in plain sight. Right now, broadcasting...
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Top Amateur Radio Websites – Issue 2102
Free eBook – Capture the MAGIC of Six Meters K5ND This book provides plenty of insight into how you, too, can Capture the Magic of Six Meters. It covers propagation, equipment, software, antennas,...
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Top Amateur Radio Websites – Issue 2103
Setup Raspberry Pi for Ham-Radio DL1GKK A complete guide to install and configure a raspsberry pi for amateur radio usage. In includes from preparing a SD card, installing the operative system,...
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Top Amateur Radio Websites – Issue 2104
Short Vertical for 160 meters I5CDF A top band shortened vertical antenna project. This project includes drawing and MMANA-GAL output screens. Automatic HF Antenna Tuner with Arduino F4GOH Make and...
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Top Amateur Radio Websites – Issue 2105
Automatic HF Antenna Tuner with Arduino F4GOH Make and automatic antenna tuner based on Arduino and using economic card. This ATU Project can be installed outdoors and controlled remotely by an rs485...
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Top Amateur Radio Websites – Issue 2106
RX Loop Antenna for 80 and 160 Meters G1EXG Four or Five turn one meter loop antenna for 80 and 160 meter band. This home made receive only antena can be assembled in a small place. TinyCAD TinyCAD...
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Top Amateur Radio Websites – Issue 2107
FBK 2m-70cm dualband coax antenna ON1BES A travel, or a fixed vertical coax antenna originally designed by PA0FBK. This antenna is very easy to make from a piece of 50 ohm or 75 ohm coaxial cable, and...
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Top Amateur Radio Websites – Issue 2108
How to build a Software Defined Radio G0KLA Experimental Methods in DSP design. The author explains how a software defined radio works to help other amateurs with their learning. This set of tutorials...
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Top Amateur Radio Websites – Issue 2109
QRP Portable Rig for 80-40 meters VK3YY A home made portable QRP transceiver designed to work on 40 or 80 meters SSB band. Lightweight 144 MHz Yagi antenna VK3YY A Lightweight 2m Yagi for SOTA. The...
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Top Amateur Radio Websites – Issue 2110
Online Yagi Antenna Calculator WireAntennas.co.uk HF Beam Calculator for Amateur Radio and CB Communications 2 meter transverter for KX2 VK3YY A 144 MHz transverter made by ur3lmz and connected to and...
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Top Amateur Radio Websites – Issue 2111
OM0ET Antennas om0et Maker of small and compact multiband QRP UltraLight Magnetic Loop Antennas and UnUn transformer for end-fed multiband antennas BalUn for Delta-loop & Quad-loop antennas hfkits...
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