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Ted Freitas Fresno, California, United States

PY0FF Online Long by Andre in SA-003 Fernando De Noronha Archipelago

Multi language contest log program for 9A VHF UHF contest. Freeware for Windows

G4ILO article page on an optional Elekraft K3 Pan Adapter solution

Spanish only website with mail list and meteor showers reports.

A well documented Heathkit SB-200 restoration project by NT1K

A review of portable SOTA equipment used by G4ISJ

For a lightweight portable station, all you need is a handheld transceiver, a tiny packet TNC, and an Android smartphone.

Club dedicate to CW enthusiasts

Club log, the popular online logbook service, offer an online general pourpose contacts log analysis including DXCC Charts, QSL Charts, log inspector, and many statistical reports with charts and log matching with other clublog users.

Known Affectionately as the "GreenbrookRepeater"!

BKLog is a versatile log book and contest program designed specifically for amateur radio operators. Developed in VB.NET, it offers a user-friendly interface and a range of features that cater to both casual and competitive hams. Users can log their contacts, manage contest entries, and utilize automatic CW sending, making it a valuable tool for any operator. One of the standout features of BKLog is its integration with DX Cluster access, allowing users to stay updated on DX spots and enhance their operating experience. Additionally, it supports uploads to popular online QSL services such as QRZ, LoTW, and Club Log, streamlining the QSL process for users. With regular updates and improvements, BKLog continues to evolve, ensuring it meets the needs of the amateur radio community. Whether you're a seasoned contester or a newcomer to logging, BKLog provides the essential tools to enhance your ham radio experience. Its compatibility with Windows makes it accessible to a wide range of users, and its ongoing development ensures that it remains relevant in the ever-changing landscape of amateur radio.

Improving the reception on 70 MHz for the yaesu FT-847

Shareware Windows logging program for the 10-10 QSO party

UV-3R Review at G4ILO Blog with long textual review, pictures and some sound files

My place in cyberspace for thinking out loud about the Three Rivers Area Montioring Association and its Sunday evening Pittsburgh Area Scanner Net as well as ham radio and the Linux operating system

Technical specifications and details of the Yaesu FL-2100B HF Power Amplifier

Information on ham radio or amateur radio (radio amatur)

A web site about amateur radio satellite

About greyline propagation in HF bands

Gage applied technologies designs and manufactures high-speed data acquisition systems, high-speed digitizers in pci / cpci / pxi or pc oscilloscopes, providing utmost measurement fidelity for high frequency signals.

A keyed piezo beeper, connected to the microphone jack of a HT, appeared feasible as a ready-made MCW generator.

Basic information in spanish hon how to become ham radio operators, or radioaficionados

Maxdao: offer you 7/16, N coaxial connectors, jumper cables, feeder clamps and grouding kits, surge arresters & brackets, wall entries and microwave components used in base tower, power dividers, couplers

We encourage ham radio operators to try something new with the hobby.

A simple and effective antenna launcher system by AA4LR

Por una Radioaficion unida y solidaria . Uruguay

Windows shareware Log program for the IARU HF Contest

This LPDA calculator is based on the design procedure as described by L. B. Cebik, W4RNL (SK) in the 21st edition of The ARRL Antenna Handbook.

A comprehensive and up to date log by F5GIT dedicated to the Ham radio hobby

A very informative review of the Icom IC-7300 direct RF sampling transceiver, including audio samples, recordings and a comparison vs the Elecraft KX3

A blogspot blog about Software Defined Radio

A page describing all element of a weather statio for NOAA weather satellite image reception

Personal Ham Radio and CW Blog by SV2KBS Victoria

Yaesu Vertex VX-170 FM 2 meter handheld specifications by Universal Radio

Promote the activities Brazil YL and BRYLA award

Homebrew Tube Projects, Vacuum Tube Data, Articles From Old Handbooks

Training books and study guides for the UK Licence

Extending TX for the Kenwood TS-590s HF Transceiver

Server allowing operation of the Winkey USB by K1EL with any Linux program with UDP keyer capability.

WebLog for Amateur Radio, Computers, Technology, not my personal life because...who really cares about my personal life? by Justin Kates Lewes, Delaware, United States

Windows shareware November Sweepstakes Log program

3D2C ONLINE LOG for conway reef 2012

In italian language, ham radio tales

TACLog offers a distinct approach to contest logging for **VHF/UHF/SHF** operations, diverging from the rigid input formats often found in other logging applications. This software prioritizes operational freedom, allowing contesters to input data in a sequence that suits their workflow during a fast-paced event, rather than being constrained by predefined field orders. It's particularly tailored for those participating in contests governed by **Region 1 rules**, ensuring compliance with established regulations. The program's design focuses on practicality for serious contesters, providing a robust platform for managing contacts. Its support for the EDI format is a significant advantage, streamlining the process of submitting logs to contest committees and facilitating data exchange within the amateur radio community. My experience with various logging tools confirms that flexibility in data entry can dramatically improve efficiency during multi-operator or high-rate single-operator contests, where every second counts.

A blog dedicated to SDR and in particular to HPSDR experimentation and tests by John G0ORX

2 Meter Es spots detected by the DXrobot

Simple QRP projects, 10m, 6m, WSPR beaconing, sub-9kHz and other random stuff

A page dedicated to servicing and building a 10 meter band moxon Antenna

Article on Phase-cancellation of noise on 2m band