K3fef sdr. K3FEF WebSDR Radio. So Phil has been helping ...

K3fef sdr. K3FEF WebSDR Radio. So Phil has been helping me get things going with Phantom/Nova SDR. Powered by ka9q-radio. Reception at a significantly greater distance (i. http://k3fef. Located in Northeastern PA and covering the US, this online SDR is hosted by K3FEF and W3TKP The figure shows radio signals being heard by K3FEF from about 3300 kHz (3. Located in Northeastern PA and covering the US, this online SDR is hosted by K3FEF and W3TKP This receiver consists of multiple RTL-SDR Ver. What happened to K3FEF SDR. This server up 8 weeks, 6 days, 18 hours, 22 minutes UberSDR is a powerful, web-based SDR platform for amateur radio enthusiasts, providing real-time access to the entire HF spectrum and multi-band WSJT-X skimming. Most major browsers should work fine (except for Internet Explorer). Join the K3FEF WebSDR Project Page on Facebook for chat, news, and info related to this WebSDR. : K3FEF & W3TKP , Milford, PA - 2 Servers: K3FEF/W3TKP HF/SWBC- 7 bands that World's leading amateur radio web site with news, technical articles, discussions, practice exams and more. . So far only one response from out of CT, but that faded out. Join the K3FEF WebSDR Project Page on Facebook for chat, news, and info related to this WebSDR Récents : الوحدة الترابية للمملكة المغربية تنتصر بقرار أممي تاريخي Les Radioamateurs du Maroc Unis pour la CAN 2025 : L’Événement Sportif et Technique du Royaume Le Potentiel des Répéteurs Interconnectés Marocains et le Réseau DMR-MAROC Journée Internationale de la Montagne : Quand la Radio Amateur S’élève vers les Sommets This receiver consists of multiple RTL-SDR Ver. SDR technology makes it possible that all listeners tune independently, and thus listen to different signals; this is in contrast to the many classical receivers that are already available via the internet. K3FEF SDR has been off line. Based in Northeastern Pennsylvania, this service allows users to listen to a variety of frequencies covering the United States. Located in Northeastern PA and covering the US, this online SDR is hosted by K3FEF and W3TKP For the latest happenings, see the KFS WebSDR News page or go to the LANDING PAGE There were 191 users on the Northern Utah WebSDR system (WebSDRs 1-5) as of Thu Feb 19 06:06:01 PM MST 2026. g. More background information is available here Lighting up the K3FEF webSDR in SE PA from out of Central Florida, looks like a great N-S path here on the east coast just before grey-line sunrise. kfsdr. com. You can click and/or drag almost anywhere on the page to change settings. googlesyndication. ). If you are watching this on the web, you will see upwards motion. , the K3FEF Online shortwave radio using an RX888 receiver and powered by UberSDR and ka9q-radio. com, 22% (14 requests) were made to Websdr. The less responsive or slowest element that took the longest Welcome! Project website: kiwisdr. G5RV antenna This receiver consists of multiple RTL-SDR Ver. For the latest happenings, see the KFS WebSDR News page or go to the LANDING PAGE UberSDR is a powerful, web-based SDR platform for amateur radio enthusiasts, providing real-time access to the entire HF spectrum and multi-band WSJT-X skimming. For the author, the KFS WebSDR at 890 miles gives a generally consistent S8-S9 reading for my FreeDV+ signal (40 watts average output on 20M to a Cushcraft MA-5B mini-beam at 30 ft. Located in Northeastern PA and covering the US, this online SDR is hosted by K3FEF and W3TKP Other SDR's: UTAH UT - KFS CA - K3FEF PA - NY4Q GA - N4DKD AL - W7RNA AZ - Maui, HI Thank you to AD8AE, K1LWC, WD5GWC, AB3VN, W5AWG, W7HB, KN4VV, N4RLI, KZ3AB, K4NNK, WN3F, W2QL, KM4OBL, XE1RK, KE4URB, KZ3AB, W1EJM, W3MSH and N2EC for their donations. S. There is no support for small-screen mobile devices currently. This server up 4 weeks, 1 day, 9 hours, 50 minutes There were 206 users on the Northern Utah WebSDR system (WebSDRs 1-5) as of Wed Feb 18 04:18:01 PM MST 2026. Based on the affordable RX-888 MKII and generic PC hardware. 5 MHz) in the 60m ham band. Discussion related to the K3FEF WebSDR located in Milford, PA, USA and operated by Michael Pfaeffle. WebSDR #1 had 46, WebSDR #2 had 79, WebSDR #3 had 13, WebSDR #4 had 52 and WebSDR #5 had 16 users. K3FEF in PA. Online shortwave radio using SDR receivers. or the K3FEF WebSDR in Pennsylvania. com websdr since about 2016, and quite frankly I'm just SO done with it. 3 dongles fed from an HF LNA attached to a G5RV antenna located in Milford, Pennsylvania - Northeastern USA. ) coverage. com:8901 K3FEF content, pages, accessibility, performance and more. This is the best alternative to the Northern Utah SDR for "local" (e. The K3FEF WebSDR Radio website offers an online platform for shortwave radio enthusiasts to access Software Defined Radio (SDR) receivers. k3fef. Located in Northeastern PA and covering the US, this online SDR is hosted by K3FEF and W3TKP The popular K3FEF WebSDR site is installing a new RX-888 receiver and making it available to internet SDR listeners through a new NovaSDR interface. 12. If you are looking for the main KFS WebSDR server (#1) you may find it here: websdr1. e. com/ Comments and suggestions are always welcome. Our browser made a total of 64 requests to load all elements on the main page. websdr. C. Explore a global map of SDR receivers for diverse frequency bands and locations, connecting you to the world of radio communication. UberSDR is a powerful, web-based SDR platform for amateur radio enthusiasts, providing real-time access to the entire HF spectrum and multi-band WSJT-X skimming. We found that 69% of them (44 requests) were addressed to the original K3fef. Other SDR's: UTAH UT - KFS CA - K3FEF PA - NY4Q GA - N4DKD AL - W7RNA AZ - Maui, HI Thank you to AD8AE, K1LWC, WD5GWC, AB3VN, W5AWG, W7HB, KN4VV, N4RLI, KZ3AB, K4NNK, WN3F, W2QL, KM4OBL, XE1RK, KE4URB, KZ3AB, W1EJM, W3MSH and N2EC for their donations. Enter a numeric frequency (in kHz) in the box at right The figure shows radio signals being heard by K3FEF from about 3300 kHz (3. 3 dongles fed from an HF LNA attached to a G5RV antenna located in Milford, Pennsylvania – Northeastern USA. For HF reception from the East coast, use either NA5B WebSDR in Washington, D. A WebSDR is a Software-Defined Radio receiver connected to the internet, allowing many listeners to listen and tune it simultaneously. W7NRA, Phoenix, AZ - KiwiSDR (Limited number of users). Your browser does not seem to support HTML5 WebAudio; please try a recent version of Firefox, Chrome, Opera or Safari; or switch to Java. This server covers bands/frequencies not covered by the main server, using hardware that is on-site as a backup to the main server. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands UberSDR is a powerful, web-based SDR platform for amateur radio enthusiasts, providing real-time access to the entire HF spectrum and multi-band WSJT-X skimming. Support for third party software via SoapySDR as well as a native desktop client. Located in Northeastern PA and covering the US, this online SDR is For different geographical coverage, here are a few selected WebSDRs: Western U. Online shortwave radio using an RX888 receiver and powered by UberSDR and ka9q-radio. My 125 carrier watts seems to be received louder on the big wire in the Poconos where the SDR receiver is located, than the broadcasters. See Figure 1, p. com Here are some tips: Show and hide the panels by using the circled arrows at the top right corner. : KFS, Half-Moon Bay, CA 80, 60, 40, 30, 20, 17, 15 and 10 meters. I’m down in FL for several days and wanted to keep updated on 75m AM activity at home. Western U. Ideally, a Web-hosted SDR at the one-hop distance (800-900 miles) will receive your signal with the strongest "S" meter reading. I've been hosting the K3FEF. 3 MHz) below the 80m ham band to 5300 kHz (5. Eastern U. It is operated by Michael - K3FEF and his XYL, Tanya - W3TKP. The. Anyone know why? W2NBC: This group is private Join this group to view or participate in discussions. It is operated by Michael – K3FEF and his XYL, Tanya – W3TKP. WebSDR #1 had 72, WebSDR #2 had 58, WebSDR #3 had 13, WebSDR #4 had 40 and WebSDR #5 had 8 users. com and 3% (2 requests) were made to Pagead2. Online shortwave radio using an RX888 receiver and powered by UberSDR and ka9q-radio. eimxjt, 1jzar, ps1jcy, 4xlb, a9r4x, ieyrt, 2rqny, j1it, wriv, cvdg,