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Converting the Jabra A210 Bluetooth Interface for Ham Radio

Active on HF all bands, VHF - SSB - MS. Hope to work you on one of the bands.

CT1BWW portugeses Faros Awards

50 Mhz page by YT1VP

FreeDV plus Video adds simultaneous digital voice (FreeDV) to ZL2AFP's OFDM TV (see OFDM TV page listed under Software/SSTV and FreeDV page listed under Software/Digital Voice). An older version of OFDM TV is used, modified for compatibility with FreeDV. The video is 1 frame/sec, 36-lines, with full color. Total bandwidth is 3.5 kHz.

Amateur radio station from Capri island, Italy

Official web site

Pesonal page, QTH Locator : KM19FP

The Hurricane Watch Net, Amateur Radio Serving the National Hurricane Center Since 1965. The HWN provides up to date tropical weather information for the Atlantic and Eastern Pacific. Subscribe for tropical weather email.

Helps you study for the Ham Radio & FCC GROL exams. Often times, test questions are worded in ways; that fool you. RadioTelephone Tutor drills on missed questions, till you know the answers backwards and forwards. Can take entire question pools in straight, or random order. Creates a practice test; which represents what you would be given in a real exam.

A private-public partnership with three main goals to collect weather data contributed by citizens; to make these data available for weather services and homeland security; and to provide feedback to the data contributors so that they have the tools to check and improve their data quality

Presents field test results for an **elevated SuperAntenna MP-1** portable antenna, configured on a tripod for HF operations. The resource details the antenna's setup and performance during a portable activation, focusing on its use across the 40-meter, 20-meter, and 17-meter amateur bands. It includes observations on signal reports and operational considerations for this specific portable antenna configuration. The content provides practical insights into deploying the MP-1 antenna in a non-ground-mounted setup, which is often a point of interest for portable and QRP operators. It documents the author's experience with the antenna's tuning and effectiveness for making contacts under real-world conditions, offering a user-perspective review of its capabilities. The article also features photographic evidence of the antenna's deployment, illustrating the tripod mounting and the overall portable station setup.

This article describes a series of experiments to understand better how typical UnUns perform

What sort of batteries when operating mobile, choosing proper battery technology

Cary Amateur Radio Club

9M6MU Alfons details his family's efforts to establish an independent, self-sufficient home at Eagle Plateau in Borneo, a 50-acre highland property. The resource highlights their integration of **solar photovoltaic panels** for power generation, alongside managing water supplies, organic gardens, and fruit trees. It covers the practical challenges and rewards of living off-grid, including maintaining power generators and addressing infrastructure needs, all while pursuing the hobby of amateur radio. The narrative emphasizes a holistic approach to healthy living and nature conservation, reflecting the family's aspirations for an ideal ham world. Alfons and his XYL Doris share their experiences in building shelter and antenna farms, showcasing their dedication to independence and sustainable practices away from the conventional grid. The site also references the Hillview Gardens Amateur Radio Club, suggesting community involvement.

The Delmarva Amateur Radio Club is located in Salisbury, Maryland

Observing how fractal antennas might exhibit characteristics that are correlated to their form by kb7qhc

Installing a mobile rig in a vehicle requires careful planning and execution to ensure optimal performance and safety. The process begins with selecting the right equipment, such as the ICOM IC706MKII for low bands and the ALINCO DR-610 for VHF/UHF operations. Proper mounting is crucial; both radios are strategically placed under the back seat of the Silverado, allowing for a clean installation while maintaining passenger comfort. The Hustler antenna, equipped with various resonators, ensures coverage across multiple bands, while the LDG automatic antenna tuner fine-tunes the match for efficient operation. A remote head for the tuner enhances accessibility, making adjustments easier while driving. Each step of the installation is documented to provide insights and tips for fellow operators looking to enhance their mobile setup. The experience shared here reflects practical knowledge gained through hands-on work, aiming to inspire others in the ham community to undertake similar projects.

The Waterville Area Wireless Association was founded in 1957

Build a 7 Element 4M (70MHz) Beam By Paul M1CCZ

The KI7CX 2.4 GHz Cheap & Easy antenna/feed

Select the toroid by material type and dimension of the toroid, the desired inductance and you will get the numbers of turns

A surf between radio history, home made and the sea.

LA3ZA on magnetospheric ducting as an explanation for delayed signals on 3.5 MHz

XQ3SA personal website and Chilean Internet Callbook.

VK1OD informations on BPL

Beacon list for 10 meters band maintained by DL7JV

A technical explanation of what is a mesh node in HSMM-Mesh HamNet, with explaination of specific roles of each network interface

A great and efficient monoband VHF portable antenna. The article consist of two version of a 12.5 Ohm 3 elements yagi beam antenna plans for the two meter band, a full sized and a shortened version expecially designed for the SSB and CW on 144 MHz.

The correct procedure for measuring SSB PEP (Peak Envelope Power), using an oscilloscope with a vertical bandwidth of at least 20 MHz, or a monitor scope.

Baccalieu amateur radio klub inc. is located in carbonear, newfoundland

Amateur Radio Station K7GSE, Telegraph & keys Collection

A trapped multi band end-fed-half-wave antenna for 40/30/20/17/15m.

FM-EA3BT FM-EA3WFL T08B

Minos Contest Logging Software, a contest logging suite for VHF and UHF Amateur Radio Contests, Minos offers support for most RSGB and Region 1 events

Hamradio, contesting and dx by SM6WXO

Tiny Trak is a simple choice for tracking, simply by using a usual VHF and TinyTrak as APRS modem.

Issued by the Irish Radio Transmitters Society

Article on Yagi and Log periodic antennas by Tom, K1JJ

Personal web site WebAPRS and more, in spanish.

Experiments with Balloon and Kite Lifted Antennas bby G4VGO

SARA, the Schuylkill Amateur Repeater Association located in central-eastern PA in Schuylkill County.

W4YDY Mobile history and installations

The page provides information about the activities and events of the El Dorado County Amateur Radio Club in California, including meeting schedules, field day updates, and presentations by club members.

The TS-690 was Kenwood All Mode Multi Band HF Transciever

Dedicated to:jnos tcp-ip packet radio

Live Streaming Scanner from Paradise, CA

Natick emergency radio net