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Orca DX and Contest Club BCQP

Arizona QSO party web site

Home of the best state qso party for 50 years

This online web application allows you to train the decoding of Morse code by copying random QSO sentences that can be looped or even mixed.

An event to promote HF operation from the unique Hawaii destination in the Pacific.

The program serves to assist in a ham-radio activities secretarial with his hobby , such as Printing QSL cards or print labels directly from the program , printing envelopes and mailing envelopes for the feedback you send direct QSL cards, download address for sending cards direct from QRZ.COM or for any station. Checking whether for the QSO and his country is present QSL bureau.

QSO Recorder Indexing service. This site allows radio amateurs to share their contest and DXpedition audio recordings, usually made with the N1MM Logger+ and the Qsorder plugin

The "DIY Telescopic-V Antenna £35" project showcases the creation of a budget-friendly, portable telescopic V-shaped antenna inspired by commercial designs. Using eBay-sourced telescopic whips and custom mounting solutions, the author documents their process, testing, and adaptations. Despite challenges like weather and missing tools, the antenna performed well across multiple bands, enabling successful QSOs. Future improvements include exploring loading coils and testing in better locations. The compact design offers versatility for amateur radio enthusiasts seeking an affordable and practical solution.

This article introduces an Arduino-based QRP CW Transceiver designed for lower HF bands. The journey begins with the Wotduino, evolving from a keyer to a multi-mode beacon. The development includes a QRP transmitter and culminates in a receiver inspired by Roy Lewallen design. The transceiver, controlled through a control bus features a signal path, modulation, filtering, and adjustable frequency settings. Despite initial testing intentions, successful QSOs on 80 and 40 meters showcase its functional capabilities.

World Castle Award Online Log - Search for QSOs made with valid WCA activations

Raleigh amateur radio society host the North Carolina QSO Party

Texas qso party rules, routes, and results

QSO Procedure for Airplane Reflections, Reporting system and procedure, confirmation procedure and requirements for a complete QSO

The Maine QSO Party is designed to encourage Maine stations to expand their knowledge of DX propagation on the HF and MF bands, improve their operating skills, and improve station capability by creating a competition in which W/VE, and DX stations have the incentive to work Maine. The MEQP is Maine's Premier International HF Contest.

Oklahoma dx association amateur radio club sponsor the Oklahoma QSO Party

Otto enhances WSJT-X, the popular weak-signal digital modes program for amateur radio. It automates tasks like managing QSOs, prioritizing DX stations, replying to specific calls, and optimizing band usage. Otto works with a modified WSJT-X version (v2.7.0) to add advanced features such as directed CQs, automatic logging, and multi-stream replies. Its intuitive modes streamline operations, while safety measures ensure controlled transmissions. Ideal for DX enthusiasts, Otto improves efficiency and focus, making weak-signal operations more engaging and productive.

Official download page of TQSL software provided by ARRL as LoTW signing tool to upload QSO confirmations valid for ARRL Awards. TQSL download page provide links for Windows MacOS and Linux platforms.

Notes, hints and tips on starting with morse code, how to approach learning the code, how and when to get on the air, learning and using abreviations, common Q-Codes and a sample morse code QSO.

This project is a python program used to plot the location of QSOs (radio contacts) on Google Earth or other mapping applications. It reads an ADI file of the QSOs and creates a KML file

Contest log checker to detect QSO band passes. The PASS program reads a Cabrillo log and reports the QSOs that were passed (moved) from one band to another. The program is not graphical and it is meant to be run at a DOS prompt or in a CMD window under Windows.

This log software sends current QSOs to TNXQSO.com server, receives from your TNXQSO.com server your current RDA, Locator, and RAFA, keeps real-time QSO statistics, support for working with CW macros by the COM port. It is not intended to be used as a generic ham radio logbook program, but as a companion of tnxqso service

TNXQSO.com is created for the information support of DXpeditions and special stations. You don't need to create account unless you want to use this website for your DXpedition/station.

The program was developed for radioamateurs who participate in the RDA and RAFA diploma program. The program sends your current coordinates to the TNXQSO.com server and receives your current RDA, locator and RAFA in response. Information update - every 10 or 60 seconds.

ADIF-to-QSL-label is a GitHub utility designed to generate print-ready PDF QSL labels from ADIF log files. Optimized for the Avery Zweckform 3664 format (A4, 3×8 grid), the tool accommodates up to four QSOs per label. While an HTML version is suggested, the Python script provides extensive customization via the reportlab library. Users can precisely calibrate the layout through single-point configuration, adjusting page margins, global X/Y offsets, and specific column or row nudges. Key features include dynamic column sizing, support for any ADIF field (such as RST or Mode), and debugging tools that print outlines and guides for alignment testing. Configuration is managed via the script, YAML files, or CLI arguments, requiring "Actual size" (100%) printer settings for accuracy.

Morse Walker is a web-based tool for amateur radio operators to practice CW skills. Inspired by Morse Runner by VE3NEA, it simulates pileup scenarios and contest formats like POTA, CWT, and SST. Modes include single-caller exchanges and basic contests, offering realistic experiences to improve speed, accuracy, and QSO handling. Ideal for contest preparation or honing activation skills, Morse Walker helps operators enhance proficiency in CW communication. Start your training today at MorseWalker.com

Hostilog is a logging program for HamRadio it uses a very easy way to enter qso data without any usage of a mouse. You can enter around 300 to 400 QSOs per hour from a paper written logbook, which is really quick compared to other logging programs. Combining and sorting of ADI Files are included

Program for do application and endorsement for all ARRL awards-30 awards-18 for DXCC -12 for others and 8 special querry (how long I'm waiting for QSL. You can merge several awards and endorsement in a one application and upload adif file to ARRL page by ON-LINE method. Offering optimization task for cost checking QSO.Cooperating CLUBLOG

The earliest known historical record of the name Uzice is found in a document in the Ragusan archives, dated October 9th, 1329. In memory of this date, October 9th is now Uzice City Day. Earlier settlements in the vicinity date back to the Neolithic times. Throughout history, this area has been at a crossroads connecting economies and cultures North-South and East-West. To this day, Uzice is an important economic, industrial and cultural center. Award is active from October 1st to October 16th each year. To win you have to collect enough points making contacts (QSOs) with amateur radio stations which base locations are in the Uzice City Area.

A 3.5–24 MHz regenerative receiver for amateur bands was recently constructed, inspired by a 1934 design. The project was both challenging and rewarding, requiring precise tuning and high-quality components. The receiver successfully captured QSOs from across the globe, such as New Zealand communicating with Panama. The simplicity of the design and the satisfaction of building a functional, compact wooden box with handmade resonant circuits were highlights. This project demonstrates a meaningful way to reconnect with the roots of amateur radio.

This page by Lajos Hoss, HA8HL, provides a detailed guide on how to build a simple direct receiver using FT8QRP CAT control support. The author shares his experience in making QSOs with FT8, WSPR, and JT65 modes during the Covid-19 lockdown. Modifications to the VFO, transmitter design using BD329 transistor Class A amplifier, and the challenges faced in achieving clean output signals within legal limits. This project is interesting for those hams that are interested in experimenting with DIY transmitter projects and understanding CAT control support for various amateur radio modes.

A free web app that converts ADIF files into KML format for viewing on Google Earth or other KML viewers. Users can view QSOs on a 3D globe, click on station markers for details, and navigate the globe. The page provides instructions, features, limitations, and requirements for using the tool.

MorsePractice is a Java application originally written by Martin Minow (K6MAM) as an aid to learning Morse code. With morse practice you can select the digits you want the app to be transmitted. Additionally can be selected a random phrase, or random QSO.

Hamlog is online cloud platform for active amateur radio operators. It supports various on the air activities of various clubs, associations and national amateur radio organizations, allows them to create award programs and deliver awards to those who earned them. Hamlog also has a built-in real-time logger, which allows operators to enter QSO in the system as they make them. It supports multiple callsigns, multiple locations, multi-station activities, etc. Soon it will allow to connect transceivers and other ham radio devices right to the browser, allowing easy online logging virtually anywhere.

In an innovative analysis, Michael G7VJR employs NeuralProphet to predict ham radio modes' usage trends. The AI model, leveraging deep learning, forecasts a steady FT8 dominance, with slight declines in CW and Phone activities. This approach simplifies statistical predictions, showcasing the power of AI in understanding complex patterns and facilitating insightful time series projections. Access the freely available Club Log data for continuous exploration.

This presentation offers a beginner's guide to digital communication modes in Ham Radio, specifically PSK31 and RTTY. It covers the basics like what data modes are and the equipment needed (radio, computer, interface). It explains the technical details like PSK vs. RTTY, AFSK vs. FSK, and data transmission processes. The presentation also provides instructions on software setup, live testing procedures, and where to find data transmissions on different bands. Finally, it covers communication styles and etiquette for data QSOs.

LogConv is a versatile utility designed to convert Amateur Radio log files between various formats such as ADIF, Cabrillo, CT9, CT10, EQF, and TR Log. It offers both GUI and Command line versions for user convenience. LogConv normalizes QSO data, breaking it into separate fields for better visibility. Additionally, it can extrapolate geographic information from contest exchanges, aiding in awards tracking

CWoip (CW over internet protocol) Full Duplex morse code audio with high fidelity sound. Allow to conduct morse code CW over the internet. Fast, Full Break-in Qsk, due to low latency, free software. With the ability to conduct an audio CW QSO between 2 to 100 iCW OPS

OM0ET manufacture high capacity variable air capacitor and tuning unit designed for Magloop antennas. OM0ET explains features and benefits of this antenna, such as easy assembly, wide frequency range, and improved efficiency. Ideal antenna setup for indoor or outdoor use, offering better QSO performance and radio listening experience. The author, identified as OM0ET, shares insights on the design and functionality of the equipment, making it a valuable antenna for portable operations.

The Acom 1500 HF+6M Linear Amplifier is a high-quality and user-friendly amplifier that provides excellent performance and reliability. G6NHU, who previously owned an Acom 1000, upgraded to the Acom 1500 after nine years and has been using it for about eighteen months. Key features highlighted include the ability to connect three antennas internally, straightforward tuning process, robust construction that can handle high SWR, quiet operation, fast and quiet switching for efficient CW operation, and clean output signal even when driven hard. G6NHU highly recommends the Acom 1500 and states they would not hesitate to purchase another one in the future.

KLog is a multiplatform, multilanguate free ham radio logger, that runs on Linux, Windows and macOSx. KLog provides QSO management, useful QSL management DX-Cluster client, DXCC management, club log integration, WSJT-X and DX Marathon support.

Have you missed pileups where you can feel really important again? Or perhaps you wanted to win a contest from a place where every QSO counts double points comparing to your home country? Or perhaps you wanted to have a relaxed time with a radio shack in a subtropical place? All the above is available and waiting for you to be explored. Warm weather, blue water sea, a radio shack with good antennas….Is that what every DX-er dream about?

SH6 is a versatile, browser-based utility designed for the detailed analysis and visualization of amateur radio contest logs. Supporting standard formats such as Cabrillo and ADIF, the tool allows operators to upload personal files via drag-and-drop or access a searchable public archive containing over one million logs. Key capabilities include comprehensive performance metrics, offering summaries of band breakdowns, QSO rates, and beam headings. Furthermore, SH6 provides advanced geographic visualization through interactive maps, analyzing contacts by country, zone, and continent. A standout feature is the side-by-side comparison mode, enabling users to contrast two distinct logs for strategic assessment. SH6 transforms raw log data into actionable insights regarding operator performance without requiring software installation.

This page showcases the use of ChatGPT for quickly creating a prototype application that maps out individual QSOs from a CZML map. The author details the process of using ChatGPT to generate code that positions and frames a Cesium Ion map based on data from a czml file. The page includes links to the original map, the prototype app, a video demonstration, and the mapped QSOs output. The content is aimed at hams interested in experimenting with AI tools for ham radio applications.

The Amateur Radio Logbook ADIF File Analyzer available at loganalyzer.sv5fri.eu is a convenient web-based tool that allows you to upload your ADIF log and instantly generate a visual map of your QSO contacts along with detailed statistics—by band, mode, time, grid squares, DXCC, and more. It provides an intuitive overview of your operating patterns and performance without requiring any software installation.

Probably the best DX Cluster node in the UK and certainly the best DX Cluster to connect your HamClock to as it's optimised for best performance. Telnet to dxspider.co.uk port 7300

Operating in the realm of **DXpeditions**, the **3Y0K log** provides real-time tracking of contacts made during the Bouvet Island expedition. Users can view detailed statistics, including **band** and mode breakdowns, which are essential for understanding propagation patterns and optimizing future contacts. The log also includes unique features such as leaderboards and QSO counts, allowing operators to gauge their performance against others in the DX community. The practical application of this log is significant for avid DXers and contesters aiming to maximize their QSO totals. By analyzing the **on-line** data, operators can identify peak times for specific bands and modes, enhancing their chances of making successful contacts. The integration of tools like geo propagation maps further aids in strategizing operations. With the 3Y0K expedition generating considerable interest, the log serves as a vital resource for operators looking to secure their place in the DXCC standings and improve their overall contesting skills.

QSL cards remain the preferred method for confirming QSOs, especially when received free via bureau. They capture the personality of the station operator and offer varied designs. Proper sorting by country and correct card dimensions are crucial for efficiency. Despite modern alternatives, QSL cards retain their charm, but ensuring compliance with bureau requirements and understanding international practices is essential.

The HD8G DXpedition will take place in the stunning Galapagos Islands from April 18 to April 26, 2025. This operation will involve 26 dedicated amateur radio operators activating the islands, which are designated as IOTA SA-004. The team aims to make a significant number of contacts, providing an exciting opportunity for DXers and enthusiasts to work this unique location. With a rich history and diverse wildlife, the Galapagos Islands offer a picturesque backdrop for this event. Participants can expect to engage in various modes of operation, including SSB and CW, as the team works to log as many QSOs as possible. The DXpedition is anticipated to generate a high volume of activity, with operators from multiple countries contributing to the effort. This is a prime opportunity for those looking to add a rare entity to their DXCC list or simply enjoy the thrill of working a special event from a remote location.

SAT filters ensure effective full-duplex satellite QSOs by mitigating interference between 145 MHz uplink and 435 MHz downlink signals. Custom coaxial and SMD-based filters address transmitter harmonic interference and improve receiver isolation, achieving over 70 dB suppression in the undesired band. Designed for simplicity, these filters maintain optimal VSWR and are housed in shielded brass enclosures. Practical implementations with Yagi antennas demonstrate compatibility with SDR systems, enabling seamless communication even in challenging satellite conditions, such as low-elevation passes and DX pile-ups.

Ham2K PoLo is an android Portable Logger, Support for Parks On The Air (POTA), Summits On The Air (SOTA), Field Day, Winter Field Day, Worldwide Flora and Fauna (WWFF) and more. Fast and efficient yet fully-featured: QRZ.com name lookups, QSO Maps, offline data files, contact rates, duplicate warnings, POTA spots, search parks nearby or by name, etc.