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Introduction to NVIS antenna and NVIS propagation. A simple NVIS antenna can be constructed as shown in this article -
Building an omnidirectionnal antenna for the 23 cm band -
PSK63 APRS mobile tracker for HF, FreeTrak63 - APRS PSK63 Tracker -
Barrie amateur radio club barrie ontario canada -
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About SDR Radio, basics and a how to guide -
Demonstrates the fundamental principles for connecting a personal computer to a ham radio transceiver, specifically for utilizing sound card-based digital mode software like those in the MM Hamsoft suite. It details the basic hardware setup, emphasizing the use of shielded leads and proper audio routing from the radio's output to the sound card's input, and from the sound card's output to the radio's microphone or data input. The resource highlights the critical need for transmit attenuation, suggesting a 100:1 voltage divider to prevent overdriving the transmitter's audio stage, and mentions the optional addition of ferrite beads and decoupling capacitors for RFI mitigation. The guide also points to external resources for more detailed pin-outs and interface schematics, such as a specific QSL.net page, and recommends consulting the help files within MM Hamsoft programs for interfacing specifics. It underscores that while the process is straightforward, understanding the audio level management and proper cabling is key to successful operation. The author, VE5KC, provides practical advice drawn from common issues encountered by operators setting up digital mode stations. -
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A great amateur radio shack desk done with a second hand solid core door, measuring 32 inches wide by 80 inches long. -
Current consumption of the Yaesu FT-817 -
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An operating guide for the com IC-2720H VHF/UHF Radio, includes Turning the power On or Off, Selecting the Output Power, Activating Memory Mode, Operating in Memory Mode -
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An overview of digital HF radio operating modes includes a sample audio recording of each digital mode by WB8NUT -
A portable decoder for METEOR M weather satellite LRPT signal, available for windows and Linux -
There is a specific procedure which must be followed if proper adjustment of a shunt matching coil is to be achieved. -
Here is a story of installing field expedient PL259 coax connectors on ordinary Cable TV F11 an Rg11 equivalent -
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AMSAT is a worldwide group of Amateur Radio Operators who share a common interest in building, launching and communicating with each other through non-commercial Amateur Radio satellites. -
Official product page of the 1452G RF Amplifier by TE Systems -
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A photographic reference for wire and wireless telegraph key collectors and historians -
This antenna is designed for stations having a difficult time putting a decent signal on 160M from small or CC&R d lots. It is a 24.5 ft. vertical antenna, made from three 10 ft. PVC sections bolted together, and half wavelength of antenna wire helically wound around the PVC sections. -
Clays Radio Shop offers an impressive selection of quality CB radios & accessories. Specializing in mobile CB and 10 meter communications. -
This Website is your resource for learning and enhancing your Morse Code / CW Communications skill -
50 Ohm Coax Antenna Power Splitter and Matching Network -
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Pagina dedicada ao radioamadorismo, montagens eletronicas, projeto, faça você mesmo, vhf, uhf, satelites e muito mais -
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Displays a placeholder page indicating the upcoming launch of a personal website for F5MSU Bruno. The content briefly notes the operator's interests, including amateur radio, genealogy, and motorcycling. While the site is not yet active, it provides contact information for inquiries regarding the future content. The page is presented in French, catering to a European audience interested in personal profiles of ham radio operators and their diverse hobbies. The resource is categorized under Ham Radio/Personal Pages/Europe, suggesting an intent to share DXing, contesting, and general operator profiles. -
The mod requires an INRAD 45,705 MHz Crystal Roofing filter and the IC-765 add-in Board -
High Performance Communications Receiver AKA, The Progressive Receiver -
Table reference for serial ports commands supported by TM-D700A -
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. -
Description of the beacon hardware and DDS frequency source used for G4JNT personal beacon -
An inexpensive spectrum analyzer for the radio amateur, with a respectable performance and a quite good dynamic range. Schematic and basic information on how spectrum analyzers works. -
2N2/20 - A 20 Meter, Discrete Component CW Transceiver Built Manhattan-style -
Presents the personal amateur radio presence of W2CZ Efrem, offering a glimpse into their engagement with the hobby. The page serves as a digital QSL card, affirming participation in the global amateur radio community. It provides a direct connection to the operator, typical of early personal web pages in amateur radio. This resource functions as a static online identifier for the callsign holder. -
When one starts in amateur television, one begins with a small simple transmitter and a small camera. But very quickly, one needs to transmit audio signals with the pictures, then comes a second camera -
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Are you confused when it comes to using toroids? The tips given in this article may simplify your next project. Comprehensive article about choosing the proper toroid. -
RACES Repeater for Bucks County, Pennsylvania -
