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Query: hamradio
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LinLogBook is an logbook for hamradio and it is based on an sql database. It can be widely configured by the user. -
Commercial ham radio license exam preparation software that contains the latest officially released questions. -
Ham radio wire antennas are the most common form of antenna used by ham radio operators. Here you can find hints and tips on diy wire antennas -
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Home for dutch speaking radioamateurs, wordwide. We also provide information about our hobby in english and other languages. Hamradio guide for visitor to Holland -
About the Cushcraft A3S with A743 add-on for 30 an 40 meters -
This app permit to work in DigiModes using the latest free version of HamRadio Deluxe Suite 5.24.0.38 with the new Yaesu FT-991 (which is not supported in that version of the application) using the Yaesu FT-950 model in HRD -
A RF Probe circuit for the RADIO frequency experimenter to check the presence of a RF signal and also to measure its strength -
This article describes an alternative to water as the cooling liquid for amateur radio vacuum tube power amplifiers. This cooling system is designed for adequate vacuum tube cooling, reasonable cost, and very low maintenance. By K8CU -
Trading forum for ham radio equipment and related topics -
More than 400 Dutch Hamradio links -
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Whether you're teaching a ham radio class or studying for your license on your own I hope you find this website useful. -
This website is made available to the CCARC Hamradio Community and to anyone interested in Amateur Radio. -
CS5NRA - NRA Nucleo de Radioamadores da Armada - Portugal (Portuguese Navy Hamradio Club) -
30 meters beacon from UK. QRSS is a method of sending very slow morse code. -
The author explores the VP2E antenna, introduced by Ed Durrant DD5LP, for Portable Operations on the Air (POTA). Detailing its unique design, successful trials, and an unexpected propagation twist, the VP2E proves a promising addition to the author's portable antenna arsenal. -
A Mailing list for Greek Radio Amateurs from all over the world. -
The page provides detailed information on a compact two-element yagi antenna, also known as the Moxon rectangle, specifically designed for the 17 meters band. It includes construction details, evolution history, performance data, and comparison with a 1/2 wave dipole antenna. -
A blod dedicated to SDR and RTL-SDR featuring sdr new and product reviews -
How to program Baofeng handheld transceiver with satellite frequencies, and how to get alerts when satellites are visible by using a smartphone app. A beginners guide to work satellites with a common VHF handheld radio. -
Two different ways to create autotransformer for end fed half wave wire antennas, by using ferrite or air core. -
K8CU technical topics article about high voltage breakdown tester necessary for testing of any high voltage components like vacuum tubes, high voltage capacitors, vacuum relay -
Ham radio or amateur radio has fascinated generations. This Web site reveals the secrets behind its enduring popularity and usefulness. -
A simple and effective antenna launcher system by AA4LR -
The Brandon Amateur Radio Society serves the ham radio community in eastern Hillsborough County Florida. -
Inrad Roofing Filter installation instruction -
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A Picaxe Morse Code keyer project with source code and links to useful resources by K6ACJ -
A very popular method of making a short dipoles resonate at a given frequency. This type of antenna is suitable for single band, narrow bandwidth use. -
RUSSIA Ham radio club AMUR, FarEast Khabarovsk. News, events, photos. -
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Baofeng UV-5R uses RS232 to communicate or programming with the PC software and you can make your own programming cable with a few components. -
Diamond Antenna CP22E VHF base station antenna review. This antenna has a remarkable design achieving 5 dBi directivity in a slim low-profile design. -
An article explaining features and characteristics of amateur radio log periodic antennas -
In this article, K8CU describes his custom design that uses an embedded controller and touch screen LCD panel. -
Contest audio recording for N1MM. external "plug-in" which adds a QSO audio recording function. -
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A New Ham Radio Forum for Radio Amateurs and Short-wave Listeners. -
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Interesting article about amateur radio mobile installation for HF VHF UHF bands in a Toyota Tacoma truck -
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Operating WSJT-X modes JT-65 and JT-9 on Apple Mac OSX computers -
A Kenwood TM-D710A microphone (Model MC-59) is producing crackling and intermittent, poor audio so John took a peak inside to have a look around. -
A group for sharing, learning or presenting practical ideas and field experience for Ultra portable ham radio digital comm -
A QRSS beacon on 30 meter band project wind and solar powered based on a loop antenna. -
Pagina dedicada ao radioamadorismo, montagens eletronicas, projeto, faça você mesmo, vhf, uhf, satelites e muito mais -
An experimental prototype of an asymmetrical hatted vertical dipole antenna that can work on HF bands 20 to 10 meters band. The AHVD Vertical dipole is an upside-down T design
