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All about amateur radio lincencing in India

Guest house with acomodation for 3 more people in Uruguay

Iphone App with list of nearby repeaters in the UK, along with details of input and output frequencies, a map, and a handy bearing arrow for each repeater.

Ham Radio ITU International Callsign Country Prefixes

Some Notes on the Slim Jim Antenna by Dave Coomber M0UXB

A comparative article on performance differences between Slim Jim antennas versus J-Pole antennas

a website by vu2fd with theory lessons, details on rules and regulations and planty of homebrew projects for radio amateurs, java calculators.

Hamradio page with pictures and links

iPhone Software to practice taking your Ham Radio Exam

Beginners guide and introduction to get started in ham radio if you live in India

Eham user's review on the Heathkit SB-200 HF amp

Ham Radio Class Exam question pool effective 7/01/2010 thru 6/30/2014

Presents the Amateur Radio on the International Space Station (ARISS) program, a global educational initiative facilitating direct communication between students and astronauts via amateur radio. It outlines the operational framework for scheduled school contacts, detailing the technical requirements for ground stations and the typical Q&A format used during these events. The program utilizes VHF/UHF frequencies for voice and packet radio communications, enabling students to engage with crew members aboard the ISS. ARISS supports various educational objectives, promoting STEM fields through hands-on radio experience. The resource provides information on how schools can apply for contacts, the selection process, and preparation guidelines. It also covers the history of amateur radio in space, including past missions and the evolution of equipment used on the ISS. Regular updates on contact opportunities, operational status, and technical specifications for ARISS hardware are provided.

MyHamPlace is a online amateur radio shop based in China dealer for Heilsound, Elecraft, MFJ, Yaesu , Kenwood and other popula ham radio brands

Discussion at eham about wire size used in wire antennas, and how it affects the gain of the antenna

The FieldComm Association, based in Central Virginia, operates as a specialized amateur radio club with a primary interest in emergency communications. Members engage in various technical aspects of radio, including digital modes, QRP operations, and DXing. The association provides a platform for hams to develop skills in field deployment and reliable communication under challenging conditions, often leveraging modern digital protocols. This organization's activities support the practical application of amateur radio for public service, emphasizing readiness and operational proficiency. Members collaborate on projects and share knowledge, fostering expertise in areas like portable station setup and efficient data transmission. The focus on emergency communications distinguishes its operational priorities from general interest clubs, aligning its efforts with community preparedness.

A free small database program for Palm OS that allows you to log ham radio contacts. You can log the call sign, name, date, time and frequency of the contact.

Graph of the frequency response of some of the legendary microphones favoured by radio hams

A complete EmComm portable station article on eham.net by K9RFZ

N9TEW is supplier of vacuum tubes for ham,audio & antique radio purposes.

Windows based programmer for the VX-170. Programming software for the yaesu VX-170

Irish ham and Vhf radio info. Logs and maps worked, no excuses, this is mainly a VHF site

The Amateur Radio Association of Bahrain (ARAB) was established in 1970 to support the amateur radio community within Bahrain, operating under the **A92C** callsign. This organization provided a central point for local hams, fostering activities and representing their interests for several decades. Its historical presence is noted, even though it is no longer active. Unfortunately, due to unforeseen circumstances, ARAB ceased its operations. However, a new amateur radio society has since been formed in Bahrain, continuing the tradition of supporting local hams. Interested individuals can contact Fawaz, **A92AA**, for details regarding membership and the new society's activities, ensuring continued amateur radio presence in the region.

The fan dipole antenna as an alternative to the paralled dipole antenna, to achieve a larger bandwidth and a better tuning by decreasing elenment influences.A project based on the W6HDG original concept.

A great resource for new Hams, those who want to become new Hams, or those who just need a refresher. The site offers some good video courses to help prepare for the exams.

An off-center-fed sleeve dipole, made of CPVC and aluminum foil tape by KV5R

Technical specification by Universal Radio

The club was established in 1975 with the purpose to further the exchange of information and cooperation between members, to promote knowledge, to prepare for service in the community in time of disaster or need for emergency communications,

75m Mobile Texas Bugcatcher Loading Coil Measurements

Indiana's fastest growing hamfest! Saturday, November 29, 2003

A amateur radio guide to RFI, ferrites, baluns, and audio interfacing by K9YC

IARU Region 3 bandplan Revised 12 March 2019

Eham review for FT-1000d version

The G5RV junior Half Size antenna by kc8hps

22 Different Wire Antennas for the 160 Meter Band, Random Length Radiator Wire, delta loop, loop antennas, off-centered antennas, sloper, dipoles, Z antenna, Zepp and Clothesline Antennas

30 Watt 50 MHz ham radio beacon de N6CA

AL-811 and AL-811H specifications and information about this 600-800 Watt ham radio ower amplifiers

CAT decoded Band decoder, remote Antenna switch

An excel spreadsheet that in a really simple way checks how much to trim your antenna elements. Download the xls file and watch the presentation video include in this page

An interesting article on choosing the right battery when operating in portable mode, considering charging time and modes, weight and size.

First pictures and links for the Kenwood TS-990S HF and 50 Mhz transceiver releases in May 2012

Chicago's oldest and best amateur radio club

Microhams is a dynamic organization of hams in the Puget Sound area. The club includes a broad range of people from our local tech industry who participate in just about every aspect of our hobby.

The HA8TKS VHF DXCluster is an essential online resource for amateur radio operators focusing on VHF and higher frequencies. This platform provides real-time information on DX spots, allowing users to track and engage in two-way radio communications effectively. The integrated map mash-up feature enhances the user experience by visually displaying the locations of DX stations, making it easier for operators to plan their contacts and optimize their antenna setups based on geographical data. In addition to the DXCluster functionality, the site offers various HAM tools, including a QRB calculator, which helps operators determine the distance to DX stations based on Maidenhead grid locators. The platform supports multiple modes of operation, including CW, SSB, RTTY, and digital modes like FT8 and JT65. With a user-friendly interface and comprehensive data, the HA8TKS VHF DXCluster is a valuable asset for both novice and experienced operators looking to enhance their DXing and contesting activities.

Ham Radio cartoons of common situations

Eham Yaesu FT-1000 review

With spectrum analysis of beacon signals, it's possible to see features relating to various propagation phenomonen.

This group is being formed to support those radio enthusiasts that already have experience in SWL, Scanners, or Citizen Band/FRS radio that would like to know more about becoming a Ham.

SFHRC - San Francisco Ham Radio Club, formed December 1,1998, to conduct activities to advance the general interest and welfare of Ham Radio in San Francisco and neighboring communities of the Bay Area.

Eham users Kenwood TS-50 review