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Budget-Friendly 5-Element Quad Antenna Design - KD6GLF
Constructing a 5 element quad antenna the author aimed for low cost and simplicity resulting ...

[ Hits: 122 | Votes: 1 | Rating: 7 ]

Magnetic Loop 600 KHz-4MHz - AA8C
The antenna is built on a cross shaped frame with spar width and height of ...

[ Hits: 173 | Votes: 3 | Rating: 4.33 ]

A Versatile SOTA Antenna Tuner - KX0R
This is a detailed technical piece intended mostly for makers and more creative activators who ...

[ Hits: 266 | Votes: 2 | Rating: 10 ]

Mapping the Australian Radio Landscape - VK4ADC
Discover a comprehensive solution for mapping Australian ham radio entities using data from the ACMA ...

[ Hits: 53 | Votes: 0 | Rating: 0 ]

FT8 Chat - SV2AGW
Online web chat dedicated to FT8 users FT8 DX Cluster is included in the central ...

[ Hits: 186 | Votes: 0 | Rating: 0 ]

HF-Start WebTool - NICT
HF START can estimate HF propagation between any given 2 points over Japan in real ...

[ Hits: 111 | Votes: 0 | Rating: 0 ]

Using PSK Reporter as Propagation Tool - K8ZT
PSK Reporter is a powerful tool for monitoring your FT8 JT65 or PSK signals around ...

[ Hits: 196 | Votes: 1 | Rating: 8 ]

DXPSK - f6gqk
DXPSK and SMARTPSK are freeware Windows PSK31 software tools capable to send and recive even ...

[ Hits: 145 | Votes: 1 | Rating: 10 ]

AppCAD - AppCAD
Free windows application for RF Microwave and Wireless applications AppCAD is useful for the design ...

[ Hits: 135 | Votes: 1 | Rating: 8 ]
VSWR Calculator - RFTOOLS
This calculator converts between VSWR and Return Loss Reflection Coefficient Mismatch Loss and Reflected Power ...

[ Hits: 103 | Votes: 2 | Rating: 7 ]
WinRFCalc Free Windows RF Calculator - PA3AKP
A multi tool Windows program that has been designed to offer the EMC RF and ...

[ Hits: 214 | Votes: 0 | Rating: 0 ]

bcTool - bcTool
bcTool is made to be an easy app It helps you program control keep records ...

[ Hits: 45 | Votes: 0 | Rating: 0 ]

A Guide for Seamless FT8 Operation - Time Sync - N6CTA
N6CTA provides a comprehensive tutorial on manually configuring NTP synchronization for Debian Linux ensuring accurate ...

[ Hits: 58 | Votes: 1 | Rating: 8 ]

SNASharp - F4HTQ
SNASharp is a free software application designed to work with scalar network analyzers compatible with ...

[ Hits: 70 | Votes: 0 | Rating: 0 ]

DIY Tree Antenna Launching: Cheap and Effective - VA3KOT
This article explores budget friendly methods for launching wire antennas into trees comparing common options ...

[ Hits: 123 | Votes: 0 | Rating: 0 ]

Resistor combination finder - IN3OTD
If you need a non standard resistor value you could probably realize a close match ...

[ Hits: 56 | Votes: 1 | Rating: 10 ]

Double Tuned Receiver Band-pass Filter Design Center - VE7BPO ^new
This webpage caters to EMRFD owners offering insights into building popcorn receiver band pass filters ...

[ Hits: 24 | Votes: 0 | Rating: 0 ]

Remote Morse Keyer - IW7DMH
SW Keyer for remote operations This is a simple tool based on the Morse Code ...

[ Hits: 99 | Votes: 0 | Rating: 0 ]

Morse Code Practice Oscillator - Zendesk Webdev
In this project we blend old school and new school tech to create a Morse ...

[ Hits: 63 | Votes: 0 | Rating: 0 ]
Morse Code Practice Oscillator - VK4ION
This project builds into a box into which you plug a Morse Code Key Using ...

[ Hits: 67 | Votes: 0 | Rating: 0 ]