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Personal web site of FO5MD, OCEANIA Tahiti Island French Polynesia with information on personal activities, shack and antennas.

_Icom_, _Yaesu_, and _MFJ_ are among the renowned brands available at R&L Electronics, a dedicated store for amateur radio enthusiasts. The store provides a diverse selection of equipment, catering to both novice and seasoned operators. From amplifiers and preamps to antennas and tuners, the store ensures a comprehensive inventory to meet various operational needs. Customers can also find essential components like cables, coax, and connectors, crucial for setting up and maintaining effective radio stations. In addition to new equipment, R&L Electronics offers used items, providing budget-friendly options without compromising on quality. The store's inventory includes test equipment and tools, vital for troubleshooting and optimizing radio performance. Tower components are also available, supporting those involved in more advanced setups. The website facilitates easy access to product information, shipping details, and order tracking, enhancing the shopping experience. R&L Electronics stands out by offering a variety of products that cater to different preferences and budgets, ensuring that every amateur radio operator can find the necessary equipment to enhance their setup.

Wigtownshire Amateur Radio Club is the only amateur radio club in South-West Scotland. We serve the huge area of Dumfries and Galloway and northwards into Ayrshire

The _Colorado QSO Party_ is scheduled for **September 12, 2026**. This amateur radio event focuses on contacts with stations operating within Colorado. The _Grand Mesa Contesters of Colorado_ sponsors the event. Operators may pursue contacts across all **64 counties** of Colorado. Activations for programs such as POTA and SOTA are permissible during the event period. Logs generated from these activations are eligible for submission to both the _Colorado QSO Party_ and the associated operating program. DXZone Focus: QSO Party | Colorado | Mixed | All Amateur Bands

This study analyzes the antenna pattern of the Utah Amateur Radio Club's 146.760 MHz repeater following antenna relocation in 1997. Noting degraded transmission toward the north, a customized signal mapping system using a Yaesu FT-817, GPS, and software was developed to log real-time signal data. Calibration techniques extended the radio's signal range, enabling precise field measurements. The method allowed continuous signal strength monitoring while driving, revealing anomalies in coverage likely due to tower modifications. Findings helped assess and visualize the antenna’s actual radiation pattern and highlighted environmental impact on signal distribution.

Callook provides a **USA amateur radio callsign lookup service** with data current as of March 25, 2026. The platform allows users to search for valid callsigns and retrieve detailed information, including geographic coordinates sourced from the Bing Maps API. A mathematically calculated **grid square** is derived from these coordinates, though accuracy is not guaranteed due to reliance on external services. The service supports multiple access methods, including a browser search plugin, direct API access with a reference, and plain text output for integration into other applications or scripts. This tool facilitates rapid identification of US amateur radio operators, offering an alternative to other callbook services. Its API access enables developers to integrate callsign lookup functionality into custom applications, streamlining data retrieval for logging software or contest management. The direct presentation of FCC data, combined with grid square calculation, assists DXers and contesters in verifying contact information and location details during on-air operations.

TARC meets normally the 3rd Thursday of each month except July and August at the Edithvale Community Centre in North York. All visitors are welcome. See more info on the web site.

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.

The International DX Amateur Radio Club provides a structured environment for amateur radio operators interested in long-distance communication. The club offers a variety of awards, including the DX Countries Award, DX United States Award, and DX Continents Award, among others. These awards recognize achievements in contacting stations across different geographical areas, such as Europe, Africa, South America, and Asia. The club also supplies resources like DX Spots, Grey Line Map, and Solar Data to assist operators in optimizing their communication strategies. The DX Code of Conduct emphasizes disciplined operating practices. Operators are encouraged to listen carefully before transmitting and ensure they have correctly identified the DX station's call sign. The guidelines advise against interfering with ongoing communications and stress the importance of patience, such as waiting for the DX station to complete a contact before calling. Operators are reminded to send their full call sign and avoid continuous calling, maintaining respect for fellow operators to foster a cooperative amateur radio community. DXZone Technical Profile: DX Awards | DX Code of Conduct | Grey Line Map

The Parks on the Air website is dedicated to international portable amateur radio operations from national/federal and state/provincial parks. It provides rules, guides, and resources for ham radio operators looking to participate in emergency awareness and communications. The site also offers a book exploring the process of park activations and hunting for those activations, with advice and motivation from experienced operators. Visitors can make contributions to support the site's overhead costs and keep it ad-free. The site is a valuable resource for hams interested in getting active in the growing POTA community.

Terrestrial Amateur Radio Packet Network An ever expanding group of Amateur Radio operators are working together to use many VHF/UHF radios to link multiple ham radio stations in a digital network for the purpose of having fun in a fun, educational, hobbyist-controlled environment, built using ham radio infrastructure based on packet radio technology.

Demonstrates various technical projects and tutorials for amateur radio operators, focusing on digital modes, monitoring, and station setup. It covers topics such as implementing a _WSPR_ station, setting up ADS-B reception, configuring a _DXSpider_ cluster, and utilizing monitoring tools like Prometheus and Grafana. The resource provides practical guides for integrating modern IT solutions with ham radio activities, including Docker and Linux environments for radio applications. This site also features a publicly accessible online logbook, offering detailed statistics on QSOs by band, mode, and geographical zone, with visual mapping of contacts. It includes a comprehensive amateur radio lexicon, explaining hundreds of terms, and provides a real-time display of the F4HXN station's local weather conditions. The resource also aggregates information on upcoming ham radio events and offers a **SWR simulator** for antenna analysis, allowing users to visualize ROS changes based on frequency and antenna parameters.

The **CubeSat** standard, developed by California Polytechnic State University (Cal Poly) and Stanford University, facilitates frequent and affordable access to space for small satellites. This resource serves as a central hub for the CubeSat community, offering a comprehensive directory of active and past CubeSat projects, technical specifications, and educational materials. It details the standardized dimensions and mass constraints for these pico-satellites, which typically range from 1U (10x10x10 cm, 1.33 kg) to 12U configurations, enabling their deployment as secondary payloads on various launch vehicles. The site also provides insights into mission planning, component selection, and regulatory considerations for amateur radio satellite operations. Operators and developers can utilize the project directory to research existing CubeSat missions, understand their communication protocols, and identify potential collaboration opportunities. The platform's forum section allows for direct engagement with other enthusiasts and experts, fostering knowledge exchange on topics such as **AMSAT** frequency coordination, telemetry decoding, and ground station setup. This collaborative environment supports the development of new CubeSat projects, promoting innovation in amateur radio satellite communication and space exploration.

The Playground Amateur Radio Club has be in service to the Northwest Florida Panhandle since 1951. The team in Fort Walton Beach Florida sponsors and hosts multiple events, contests, Hamfests, Swapmeets, meetings, nets and technical instruction and assistance.

The Oxley Region Amateur Radio Club (ORARC) provides encouragement for those interested in the scientific development of radio communications and associated electronics. VK2 Mid North Coast Australia

Mid Sussex ARS is an RSGB-affiliated club and meets at its headquarters in Burgess Hill on the 2nd and 4th Friday of each month. They organize various activities ranging from talks by members or guest speakers, evenings on the air using their shack's latest SDR equipment, training evenings and used equipment sales. As well as scheduled club nights, they run many outdoor activities throughout the year, including direction-finding contests, town days, social evenings and Special Event Stations. They even have their own free online training academy!

The Nassau Amateur Radio Club (NARC), a Special Service Club of the ARRL, focuses on Ham Radio education to train skilled radio operators for emergency communications, foster international goodwill, and advance the radio art. Based in Nassau County on Long Island, the club is affiliated with the New York City-Long Island Section of the ARRL Hudson Division.

Parks on the Air Canada page provides information about the popular Amateur Radio activity that involves operating portable radios from designated parks and nature reserves worldwide. The page presents the objectives of the program, lists over 400 national/provincial/territorial parks, and offers insights from Tracy McKim, VE3TWM, on low power communications and outdoor ham radio operation. It also includes links to YouTube channels with how-to videos on setting up portable stations, Field Day deployment, and POTA activation. Amateur radio operators interested in combining their love for radio with outdoor adventures will find valuable resources and learning opportunities on this page.

The Anytone AT-D878UVII Plus, a dual-band transceiver, supports both Analog and DMR modes, providing versatile communication options for amateur radio operators. This model is complemented by the Anytone AT-6666 Pro, which delivers a substantial 80W output, catering to users requiring higher power for their radio operations. For mobile and off-road applications, RadioSmart Solutions features a 4x4 Mobile Radio Package Deal, which includes the RTS DV-2135s Mobile Two-Way Radio. This package is specifically designed for reliable communication in challenging environments, often encountered during off-road adventures. An _RSS Rugged Off-Road Antenna_ is also available, engineered to withstand harsh conditions and ensure robust performance. The product range addresses the needs of individuals seeking durable and functional communication solutions for both general amateur radio use and specialized mobile deployments.

With the reputation of being the most active amateur radio club in Hampshire, we support enthusiasts, experienced and new, with monthly meetings and summer field events. Free to visit!

The Young Ladies' Radio League, also known as YLRL, is an organization founded by women in 1939 with the goal of connecting and supporting female ham radio operators worldwide. From beginner classes to scholarships, YLRL offers resources and a community for women of all ages and backgrounds interested in ham radio. The website provides information on membership, upcoming events, and helpful tips for renewing licenses and getting on the air. Whether you're a seasoned ham or just starting out, YLRL is dedicated to empowering and supporting women in the world of amateur radio.

The Schoharie County Amateur Radio Association (SCARA) was established by a group of Schoharie County amateurs, along with a few from just over the County line in 1946. That date is based on the best we can find from old club records and recall of conversations with some of the original group, now all SK.

Tamiami Amateur Radio Club website provides information on club activities, membership, FCC license testing, special events, and participation in ARRL Field Day and Florida QSO Party. It also includes details on DMR technology and VE testing sessions. The club has been affiliated with ARRL since 1963 and operates a special event station at the Venice Shark's Tooth Festival annually.

The East Pasco Amateur Radio Society is located in Dade City, Florida and also serves the eastern Pasco communities of Lacoochee, Saint Leo, San Antonio, Wesley Chapel, Zephyrhills as well as communities outside Pasco County like Brooksville and North Tampa.

The Easton Amateur Radio Society (EARS), founded in January 1965, supports Amateur Radio operators on Maryland's Eastern Shore by promoting knowledge sharing, training, community service, and fellowship.

In the realm of amateur radio, the need for a reliable platform to exchange equipment is crucial. _Ham Radio Swop Shop_ addresses this by providing a dedicated online classifieds service for South African amateur radio operators, SWLs, and RAE holders. The platform allows users to list a wide range of items, including _HF_ and _UKW_ transceivers, antennas, and surplus parts. Each listing can include detailed descriptions and multiple images, facilitating informed transactions. The service operates with a clear policy that commercial entities may participate, provided their postings are not excessive and are clearly marked. This ensures transparency and maintains the platform's focus on individual users. Importantly, the administrator, ZS1AI, does not mediate disputes or assume responsibility for transaction outcomes, emphasizing the need for users to conduct their own due diligence. Distinctively, the Swop Shop functions independently, unaffiliated with any external organizations, fostering a self-regulated marketplace. This independence ensures a neutral environment where the South African amateur radio community can freely buy, sell, and swap equipment. The platform's commitment to neutrality and user responsibility makes it a unique resource for radio enthusiasts in the region.

Over 15 years of field experience informs the product selection at Hamshop South Africa, focusing on gear that performs reliably in diverse outdoor environments. The shop emphasizes purpose-built equipment, including proven coax assemblies and robust masts, all designed to meet the unique demands of portable operations across the region. Every item is curated to ensure durability and functionality for activations in parks, on summits, or during rapid field deployments. The inventory is specifically tailored for the South African amateur radio community, prioritizing portability and ruggedness. This ensures operators have access to gear that can withstand challenging conditions, from dry bushveld to coastal humidity, without compromising performance. Products are selected based on their ability to support effective and enjoyable amateur radio activities in various outdoor settings, reflecting a deep understanding of what works in the field.

The GOTAhams Amateur Radio Club offers a welcoming environment for anyone interested in ham radio, from complete beginners to seasoned operators. They host various activities like park outings, license testing sessions, and nets, fostering a hands-on learning experience. They emphasize inclusivity with diverse member interests and ages. If you're curious about ham radio, the GOTAhams seem like a friendly club to check out.

RARS: Raleigh Amateur Radio Society meets monthly and has several regularly scheduled non-meetings. RARS has several repeaters, a large hamfest, field day participation, and many other activities.

The Lancaster & Fairfield County Amateur Radio Club is a general interest amateur radio group that offers monthly licensing exams, emergency communication activities, and social gatherings. They meet on the first Saturday of each month at 10:00 am at the Fairfield County Emergency Management and Homeland Security in Lancaster, Ohio. Meetings are public and welcome anyone interested in amateur radio, electronics, and emergency communications.

official website for DLARC. operates the W3OK repeater, offers license classes and tests, a net, assistance in ARES and RACES nets and activities, and participation in ARRL activities and competitions.

Operating an **Echolink** gateway on the 4-meter band presents unique opportunities for extending VHF communications, as demonstrated by the EI4FMG node. Situated at Fieldstown, Monasterboice, this gateway provides coverage across a significant portion of Ireland's east coast, leveraging a Tait TM8100 radio and an EI4JR Echolink interface logic. My own experience with similar setups confirms the importance of strategic site selection for maximizing reach, particularly with a 122-meter elevation above sea level. Access to the EI4FMG gateway, identified by node 57006, requires a **CTCSS** tone of 88.5 Hz, a standard practice for managing access and minimizing interference on shared frequencies. The system transmits with 15 watts of power and utilizes a Sigma CAT70 @5MAGL antenna, a configuration well-suited for regional VHF coverage. The gateway also features an auto-ID every 8 minutes, ensuring compliance and clear station identification. Users can interact with the gateway using various DTMF commands, allowing for connections to specific nodes, random repeater/link or conference nodes, and managing disconnections. These functionalities streamline the process of linking into the broader Echolink network, enabling local VHF operators to communicate globally through the internet backbone.

Maltby & District Amateur Radio Society based in South Yorkshire England

This online construction guide details the assembly of a signal generator specifically for the **13cm band** (2.4 GHz). The curriculum focuses on the integration of a Voltage Controlled Oscillator (VCO), specifically the ROS-2400, to produce a stable RF signal. The resource outlines the necessary components for frequency generation and output, including the use of a Mini-Circuits MMIC amplifier for signal conditioning. The construction protocol involves configuring the ROS-2400 VCO to operate within the 2.3 GHz to 2.45 GHz range, ensuring frequency coverage for amateur radio _microwave experimentation_. The guide specifies the output power level, approximately 70mW, directly from the MMIC stage, indicating its application as a low-power instrumentation source rather than a transmit-capable device. This project provides a practical example of constructing a dedicated test instrument for microwave frequency measurements and system alignment on the **13cm band**. DXZone Focus: Construction Guide | 13cm Signal Generator | VCO Integration | Microwave Experimentation

The York County Amateur Radio Club (YCARC) in Maine, USA, promotes amateur radio knowledge and camaraderie. The site features club information, activities, and upcoming events for radio enthusiasts.