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Freeware , 3.8 MB executable that allows the conversion of some old DBF log files (DXLog, EasyLog, LogPlus, TopLog, TurboLog TotalHAM92) to the ADIF Format by TRX-Manager authors

ZS6YI modifications for the Icom IC7000

The Texas DX Society, founded in 1970, is an organization of radio amateurs in Houston, Texas who have a primary interest in DX chasing and contest operating on HF, VHF, and UHF

A Simple and Flexible Tuner for QRP Craig LaBarge, WB3GCK

SARA provides emergency communications for the City of Saratoga as well as for community events.

Presents the _K7AR DX NorthWest Web Cluster_, an online service for amateur radio operators to access real-time DX spots. The resource functions as a web-based interface, enabling users to monitor current band activity, identify rare DX stations, and track propagation conditions across various amateur bands. It aggregates spotting data, making it accessible without requiring a dedicated telnet client, thus simplifying access for many hams. The cluster integrates with the broader DX spotting network, offering a continuous stream of reported contacts. While specific performance metrics are not detailed, such web clusters typically update spots within **seconds** of submission, providing timely information crucial for DXing and contesting. Its utility lies in offering a quick, browser-based overview of the airwaves, comparable to traditional telnet clusters but with enhanced accessibility.

An home made cw transceiver by PA2OHH

Home of the C3I Amateur Radio Group

Interesting article by WY3A explaining benefits of operating CW

ON4KST chat free telnet based client for Windows, provides a web based appearance while maintaining the bit lean connection and telnet speed.

Morse code learning software in spanish by EA8ALP

Ham Radio software and software for the average computer user

Program which will allow you easy migration from logPlus to another logging software. Tested with Logger by K4CY so let me know it you have problem ADIF import to other software.

Reviews Summary for Solarcon A-99

A PowerPoint presentation by Bruce Draper, AA5B on how to get started in contesting, no matter if you are a big gun or a little pistol

OE-information, firsts list, 250+ links to 6m pages and resources by OE4WHG

Dimensions and EZNEC plots for a 2 Element 30 meter Yagi antenna with 28 Ohm featuring 4.3 dBd Gain and a 16dB F/B with a good bandwidth.

Examines the historical role of telegraphy within Canadian railway operations, detailing the evolution of communication systems crucial for train dispatch and coordination. It covers the technical substance of railway telegraphy, including equipment, operational procedures, and the personnel involved, such as agents and operators. The resource provides insights into the **F59PH locomotive** history, development, and components, alongside diagrams of various parts like antennae and traction motors. The content also explores the practical application of these systems by documenting specific railway events, such as the CPR Galt Sub operations from 1895-1971 and GO Transit's operational history. It includes photo galleries, schematics, and diagrams of locomotives and cab cars, offering a visual and technical comparison of different railway equipment. The site also features information on **GO Transit** rolling stock, including MP40s and commuter coaches, providing a historical context for railway communication and transportation.

C-Poles for 20m and 6m, it is a folded half-wave dipole with an asymmetrical tapped 50-Ohm-point in the lower part of the antenna. Design hints by DK7ZB

V-U-SHF site

News of latest radio activity, initial contacts list, recordings of EME signals, information about station, and overview of latest projects.

Presents a comprehensive listing of VHF and UHF repeater systems operating within Ecuador, detailing their operational frequencies and geographical coverage. The resource includes specific entries for locations such as _Guayaquil_, Cuenca, and Manta, alongside their respective frequency pairs. For instance, the Cerro Azul repeater in Guayaquil operates on **6.760- T**, indicating a transmit offset, while the Sta. Elena system utilizes a 26.660 MHz transmit frequency. The data provides essential information for local and visiting amateur radio operators seeking to utilize regional repeater infrastructure. It delineates coverage areas using two-letter provincial abbreviations, such as AZ for Azuay and GY for Guayas, facilitating route planning and mobile operation. This compilation is particularly useful for those engaged in local communications or emergency preparedness within the Ecuadorian amateur radio community, offering a practical guide to available repeater assets.

Radiowave propagation in the medium and high frequency spectrum in DOC format

The Cumberland Valley Amateur Radio Club (CVARC) has maintained a presence since **1956**, supporting amateur radio operations in South Central Pennsylvania. This resource, while serving as a redirect, indicates the club's long-standing commitment to the hobby within its local community. It points to an updated cyberhome, suggesting ongoing activity and a desire to keep members and interested parties informed about club functions and events. The club's continued online presence, despite a website migration, highlights its dedication to fostering amateur radio. The redirect mechanism ensures that visitors can locate the current _club website_ for information on meetings, activities, and local ham radio support. Such continuity is vital for community organizations, providing a stable point of contact for hams in the Cumberland Valley region.

Yaesu FT-920 unofficial web site at wm7d

Bandplans, Beacons and many useful info on VHF operations

Modifications and improveents for the realistic DX-100L HF receiver by ON6MU

The purpose of this project is to build a smart switch A smart swith is a swith that needs a short press and the power will be turned ON.

The TMB-1 is an RF amplifier unit / receiving accessory that can be used with a low-impedance broadband loop, a high-impedance terminated loop (such as a Pennant, Flag, or Kaz Delta), and whip (telescoping rod) antennas.

Home page about ham radio generally, but with info about APRS and Packet.

Freeware logging programme for the Palm Platform.

A Tomato Can Horn antenna for 2304 MHz by Steve Kavanagh

The Icom IC-7000 news

11 metres d.x. group northeast england.

Aruba Amateur Radio Club

"Shows who is ""active"" on VHF in EI, Solar Auroral and Tropo information, Vhf logs and maps."

A Weather ATV Repeater project I am currnetly working on.

F.A.R.G. The Friends of Amateur Radio Group Home Page.A fraternal organization dedicated to the advancement of Amateur Radio. Many links , Club roster.

The Meteor Scatter tips and tricks described here are based upon more than 20 years of active MS operation

Article on the Dentron MT-3000A antenna tuner and some good modifications by W1AN

Receive-only loop antennas have some nice response characteristics that make them ideal when used for reception of skywave signals.

Hints for building a W3EDP-Antenna, includes the construction of the 1:4-balun by DK7ZB

A multiband coax trapped dipole for 10-80 meters bands by DF1PU

Vacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile.

An high gain long yagi antenna, seven elements, for six meters band

Eham users, FT-100 reviews

The East Tennessee DX Association (ETDXA) is an amateur radio club that welcomes all experience levels. They focus on a variety of activities including DXing (long-distance communication), contesting, and general ham radio topics. Their goal is to create a community of radio enthusiasts who can learn from each other and enjoy the hobby together. They also aim to promote the art and science of DXing while representing East Tennessee on the international amateur radio scene

A complete page describing amateur radio activities with links to valuable resources on the net by Blaine S Nay (NL7EL)

Amateur Radio Web based logbook, initially linked to ham radio deluxe log and now supported by other popular log book programs, permit to publish a searchable contacts log, maps logs, and display a timeline of contacts.

A chart presenting the results of impedance measurements made on a variety of common-mode choke implementations across the frequency range 1MHz to 30MHz by G3TXQ