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Christians of Idaho Amateur Radio Club, Inc.

SEAARCis located in Medicine Hat, Alberta

Putting the X7 at Science Festival 2004

QRP Operations by RV3APM

VHF beacon Located in JN58ic

Personal web site

Peninsula Amateur Radio Club - W4MT - Newport News, Virginia

MARCA - an amateur radio experimential and education organization in the Phoenix, Arizona area

Web Site Of WB1GRB Located in Stamford, Ct, US.

Using Spectrum Lab for the reception of VLF natural radio

A schematic diagram of a homemade direct conversion receiver for 30 meters band

The understanding of the A and K indexes will become a very important issue when one begins serious HF operation.

Serving the Community and Amateur Radio for over 50 Years

Serving Akron, Ohio, Summit County and the surrounding area since 1981

5H/ZS6GH C91/ZS6GH / 3DA1GH

50,006.0 MHz from LL55SH by Qatar Amateur Radio Society

VB2C VC2C VB2V VB2R

Homemade RF limiter project, to protect the K3 receiver front-end for high radiofrequency based on the original KD9SV project.

Qsl card collection at VU2NAN blog

The DXCC World Map web application is a modern and interactive mapping tool designed for shortwave radio enthusiasts. It showcases a high-quality world map along with the Sun's position, sunrise and sunset times, the terminator, coordinates, QTH locator, azimuth, azimuth map, current DXCC list, Aurora, and WWV Geophysical Alert Messages. Additionally, it provides the SFI, X-Ray, Kp, and Ap indices.

Information about Starved Rock Radio Club and PRINCETON HamFest

The Badger Contesters is a club of like-minded hams who are interested in VHF/UHF/SHF weak signal communications. Our geographic focus is Wisconsin, however hams in Northern Illinois, Michigan's UP, and Eastern Minnesota are welcome to join us.

24915 KHz 12 mtrs band from JN63KR

Phased Spaced Active Whips and Broadband Loops by WA1ION

How-to decode and Display APRS Packets from WebSDR Audio using linux computer

Running 150 mW by OK0EN

High Performance Communications Receiver AKA, The Progressive Receiver

A non profit organisation run entirely by volunteers to promote Low Power Radio.

QSL Cards design and printing, offer free shipping and free graphic design from any quantity of photos and graphics

Table reference for serial ports commands supported by TM-D700A

This site is basically for the begeners (SWL) of india. This site is supporting to digital communication for hams also.

DX Maps provides a specialized map printing service, focusing on amateur radio applications such as world prefix maps and custom great circle projections. The platform allows radio operators to visualize propagation paths and DX entities relevant to their QTH and operational goals. This service supports the creation of high-quality, large-format maps tailored for shack display or operational planning. The service facilitates the generation of personalized maps, which can include specific callsign locations, beam headings, and other critical amateur radio data points. Users can specify parameters to create maps that aid in understanding global propagation conditions and optimizing antenna aiming for long-distance contacts. The UK-based operation ensures a localized service for European hams, with international shipping options available. DX Maps also offers QSL card printing, complementing its mapping services.

Capri island EU 31 iota referens

Operating NVIS mode, understanding operation frequencies, choosing the proper antenna to operate with the Near Vertical Incidence Skywave propagation

Portuguese islands plaque

There are some aspects in regards to mailing QSL letters to Russia which you should know

Bruce K1XR Collins Radio Collection pages

This calculator ask as input diameter, lenght turn and frequencu and will return L and Q

EA5FSC Home page.

A collection of projects and equiment home made for 24 GHz operations

A group of Treasure Valley Hams have formed a group that is interested in experimenting with ballooning and using Amateur Radio and APRS to further our knowledge in communications.

This resource indicates that the specific page detailing the RockMite QRPp Rig CW transceiver project, previously hosted by WY3A on QSL.net, is currently inaccessible. The QSL.net platform, which provides free web hosting services to over 30,000 amateur radio operators and organizations, confirms the file or page no longer exists. Users are advised to attempt direct contact with the website owner or utilize an internet search to locate the content. The platform's error message clarifies that QSL.net support cannot assist in finding individual missing pages due to the decentralized maintenance of its numerous hosted sites. It encourages reporting any missing files related to the QSL.net main site itself. Donations are encouraged to support the free email and web services provided to the amateur radio community.

Map of Argentina Locators

G3CWI contest software reviews, compare NA SD TR CT and WriteLog

ARI Fano marconi CW contest

ic8cqf member to puparu radio club