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30m lowpass filter for the Softrock Ensemble RXTX tranceiver.

A blog from poland about VHF and Satellite operations, including D-Star. Many pictures and movies from this active vhf dxer

News of Ham radio in the world

An interesting article on basics about Baluns, intoducing the skin effects on radio frequency currents and its effects on receiving and trasmitting article by VE7FO

This is the blog for the M0BGR Amateur Radio Station. I am based in London, England but frequently go out mobile or portable.

In his blog, KN9B, explain how he get started in Software Defined Radio

Amateur Radio related activities of HB9EGA

A 10 Meter Beacon on 28.222 MHz

PJ7I Online log for Sint Maarten DX Pedition 2011

QRP amateur radio & stuff by Adrian YO4HHP

This DIY vertical multi-band Windom antenna offers a practical and effective solution for amateur radio enthusiasts seeking a versatile and compact antenna for HF communications. Its simplicity of construction, multi-band capability, and favorable performance make it a valuable addition to any radio shack. The article provides detailed instructions on constructing the antenna and balun, along with diagrams and component specifications. Field tests demonstrated successful contacts with stations across Europe and North America on 14, 18, and 28 MHz. The antenna exhibited comparable performance to a W3DZZ dipole and outperformed a Cobweb antenna on 18 MHz. Low noise levels were observed, effectively suppressing background noise.

The HARAOA Group have orginized to go to Broughton Island(OC-212) from the 5th until the 7th February 2010.

Yahoo 360 hma radio blog

Primary, Ion, and Polymer, a lithium battery primer, learn the differences between and varied uses for these diverse types of lithium batteries.

Blog post announcing that Ham Radio, shortwave listeners and broadcast band listeners will be protected by Law in Europe

Amateurfunk bei DK8EY, Chris aus Mettmann im Neandertal.

panniello.it IK1JNS personal Ham Radio blog

Log Online for N5J Jarvis Island DXPedition 2024 provided by clublog

W8TN article on repairing an Alpha 87a power amplifier

Sanyo Eneloop rechargeable AA batteries. For QRP purposes, these batteries are great as a 10-cell pack

W0VLZ ham radio experience incuding vintage homebrew QRP operating and national radio company

BU2AI and BU2AO Taipei City, Taiwan

This is a blog about AJ4JD's radio activities.

How to setup and configure the buddipole antenna in the J-Pole mode for the six meter band

A nice blog about DXing, Shortwave Radio Listening (SWL) and Amateur (Ham) Radio by VK3BVW

Posting notable DX contacts

Log on-line for T2GM DX Pedition

An experimento of a 40 meter delta loop antenna both in horizontal and vertical polarization and several elevation angles with interesting notes about the effect of the radial field under the antenna.

The current page presents a domain name for sale, rather than providing amateur radio content. It outlines the process for acquiring the _ae5x.com_ domain, including a direct purchase price of **$3,795** or a 24-month payment plan at $158.13 per month with 0% interest. The service emphasizes quick delivery, secure shopping via SSL encryption, and a 30-day money-back guarantee. Information regarding domain transfers to other registrars like GoDaddy is provided, noting that transfers can take up to 5 days and payment plan domains are ineligible until fully paid. The purchase includes only the domain name, with hosting and web design services needing to be sourced separately. Privacy protection options through NameBright.com are also mentioned.

Funkamateur.org feat. amateurfunk podcast

Documents the operational experiences and technical insights of amateur radio station VA3STL, offering a firsthand account of various on-air activities and equipment. The blog features a detailed narrative of a **QRP transatlantic QSO** on 12m SSB, achieving a 55 report with 10W to a mobile station in Italy using a homebrew 90ft doublet antenna. It also introduces the _Ten-Tec 539_ QRP HF transceiver, a 10W output rig covering 80m through 10m, designed for portable operations and featuring DSP and dual VFOs. The resource also delves into historical radio technology, specifically the "Gibson Girl" survival radio, an emergency transmitter operating on 500kHz (and later 8280/8364 kHz) with a hand-cranked generator and kite-deployed antenna. This section explores its origins from German designs and its use during World War II, including its distinctive curved shape for ergonomic hand-cranking. Further historical content includes a visit to Signal Hill in St. John's, Newfoundland, commemorating Marconi's reception of the first transatlantic radio signal in 1901. The post describes the Cabot Tower exhibit and the VO1AA station, highlighting the site's significance despite the thick fog during the visit. It also showcases a homebrewed _Marconi-style straight key_ by WB9LPU, crafted to celebrate the centenary of Marconi's achievement.

This site is meant to assist all Amateur Radio members know the "ins" and the "outs" of how to enjoy the hobby of getting on the amateur radio frequencies, by 9W2SSJ & 9W2RYS

KB1NIR B.K. DeLong personal blog

Michael p. o'connor's blog on the web

Amateur radio operators often document their station activities, equipment, and on-air experiences through personal blogs. These platforms serve as a digital logbook, sharing insights into antenna setups, radio modifications, and DX contacts. Such blogs frequently feature photographs of the shack, descriptions of operating conditions, and reflections on various aspects of the hobby, including contesting or portable operations. The PBG Station Brunei blog provides a glimpse into the amateur radio scene from Southeast Asia. It covers general station updates, local repeater information, and personal reflections on radio operations. The content offers a localized perspective on ham radio activities within Brunei, including details about specific frequencies and equipment used for local communication.

Useful tips on building cobweb antennas. Since I've done so many posts on the Cobweb antennas I thought it best to separate them on a different page so that potential Cobweb builders can see all the posts together. Hopefully this will make planning and building easier.

WT4Y Amateur Radio, stealth antennas, computerized logs, QSL card images

The club is promoting awareness of Henry Hudson's 400th anniversary voyage of discovery, as well as encouraging others to try amateur radio and foster goodwill.

L32 LogSync application will allow you to sync your Logger32 logbook with various services and servers. Provide interface for Logger32 and LoTW EQSL ClubLog HRDLog QRZ.com

Arduino-based Automatic Amateur Radio Antenna Tuner

Papua new guinea dx pedition 2011 P29CW IOTA OC 034

PJ5J log online

About Lithium-Polymer batteries for QRP operations

Ham radio and electronics radio blog from India

Highlights the PRO CW CLUB's mission to foster the art of telegraphy, a fundamental skill in amateur radio. The club actively encourages members to engage in CW operation, emphasizing its historical significance and continued relevance in modern ham radio communications. Members participate in various activities designed to improve their Morse code proficiency and on-air operating techniques. The club's focus extends to supporting new operators in mastering CW, providing resources and mentorship to help them achieve comfortable speeds and accurate copy. This dedication ensures that the legacy of _telegraphy_ endures within the amateur community, connecting hams across continents with the simplicity and effectiveness of dots and dashes. The PRO CW CLUB serves as a hub for CW enthusiasts, promoting regular on-air activity and camaraderie among its members, who span the globe.

The CQ WPX Contest website provides information about the international contest based on working all prefixes, with details on dates, rules, results, log submissions, online certificates, and log checking reports. Users can also access a searchable score database, rules FAQ, and follow updates on the blog and social media. The site is a valuable resource for amateur radio operators participating in the WPX Contest.

Ham radio projects and experiments by AG1LE

Stuff about amateur (ham) radio, with emphasis on VHF/UHF, QRP, portable and mountaintop operating.