Search results
Query: Images
Links: 79 | Categories: 2
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The Horn reflector antenna at Bell Telephone Laboratories
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A blog site dedicated to SSTV Slow Scan Television images transmitted from the International Space Station
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K3AS.com Home Page, Discover SSTV, See K3AS SSTV CAM, Live SSTV Images Received by my Station, View My Station Equipment.
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A checklists of amateur (ham) radio satellites, including launch dates and images of the satellites.
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This project is a portable device used to automatically point a directional antenna towards an orbiting satellite. It takes all the effort out of little kids holding the antenna and figuring out where to point it. It allows students to talk through Amateur Radio satellites or download weather satellite images. Note: This is a complex DIY project for the advanced kit constructor.
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This website was originally inspired by the discovery of a number of QSL (radio reception report) cards dating from the 1920s and is intended to make images of the cards available to as many people as possible.
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Before the advent of digital transmission modes, several analog schemes were developed to transmit images or image-like information on the Amateur Radio bands.
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WSJT New Software for VHF Meteor-Scatter Communication QST Article December 2001 by K1JT
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This webpage allows you to create custom QSL cards (confirmation of radio contact) as PDFs for printing. You can personalize them with images and information. The cards are standard size (5.5" x 3.5") but can be adjusted slightly for easier printing on regular paper. You'll need Adobe Acrobat Reader to view the PDFs. There's also an option to create a free account to save your information for future cards.
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Police scanner buying guide gives you everything you need to buy the best police or radio scanner. Includes, images, helpful links & more.
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WT4Y Amateur Radio, stealth antennas, computerized logs, QSL card images
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A source for Information, links and images about the "Northern Lights" on-line since the Web began
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Picture gallery of SSTV images received by DU1IVT Thelma
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A multi sked portal offering sked spots grouped by CFO CW Practice CW Academy Development Digital FISTS Down Under FISTS Scouting LoTW/eQSL MARS NAQCC NRR Other Images POTA Ragchew Satellite SKCC TBDXC VHF/UHF
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A portal of QRSS images, automatically Updated with Active QRSS Grabberers
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Live webcam images, still pictures and movie clips over an HF SSB channel. NBTV (Narrow Band Television) is a technique with some similarity to SSTV, and some to conventional FSTV
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The Meteor-M N2 is a polar orbiting Russian weather satellite that was launched on July 8, 2014. Its main missions are weather forecasting, climate change monitoring, sea water monitoring/forecasting and space weather analysis/prediction. Meteor-M N2 transmits images using the digital LRPT protocol at around 137.1 MHz with can be received with an RTL-SDR.
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Receive GOES-16 and GOES-17 Images with a Raspberry Pi and RTL-SDR dongle
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Ham racio clip art collection with free to use images. Additional amateur radio clip art can be found by changing the search term
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A collection of dynamically produced images based on the daily data of the NOAA Space Weather Prediction Center
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HAM radio related clipart gallery, is a large collection of amateur radio gifs and jpeg images classified in several categories
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Receiving NOAA weather satellite images using a Raspberry PI with a RTL dongle and a Turnstile crossed dipole automatically.
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Bergendorffs Radiomuseum Radio Collection, images and technical data on various devices that are in the collections.
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This article describes an upgrade to the Kestrel transceiver, replacing its LCD display with a 0.91-inch OLED screen for improved sound quality. VFO boards from Denys VK3ZYZ were integrated, particularly a Nano VFO board. The author shares details about the setup and the resulting enhancements, along with images of the modified components. The transceiver is now optimized for various frequencies and operates at a power output of approximately 120 W pep. More information about the boards can be found on the provided website.
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The Weather Fax plugin for OpenCPN allows you to directly open image files or decode audio faxes into images. With easy calibration, these images can be overlaid on charts. It supports image conversion in Mercator, polar, conic, and uniform coordinates and can transform any image into a raster chart. Additionally, it includes a built-in database for HF radio fax stations via SSB and another for retrieving data from meteorological websites.
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This post discusses the Norcal 2N2/XX CW transceiver kit and provides suggestions for minor mods and parts substitutions. The author shares their experience assembling the kit and highlights the simplicity and joy of operating a QRP CW transceiver. The post also includes images and a list of recommended modifications towards the end. If you own or are interested in acquiring a Norcal 2N2/XX kit, this post offers valuable insights and recommendations to enhance your experience as a ham radio operator.
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Fram2, the first human spaceflight in polar orbit, launches spring 2025 aboard SpaceX's Falcon 9. Inspired by the polar exploration ship Fram, the mission highlights innovation and exploration. Four astronauts from Europe and Australia will orbit Earth for 3–5 days, including ham radio operator Rabea Rogge, who will transmit SSTV images for an educational competition. Open to students aged 16–25, the contest challenges teams to identify polar-related sites. Fram2 collaborates with ARISS to inspire STEAM learning through space communications.