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Snow This Week?
Storm Team 8 is tracking the possibility of snow later this week. This graphic from the National Weather Service is similar to the Saturday PM GFS model output (current output here), which shows a swatch of heavy snow across N. Lower MI in the Weds.-Thurs. Read more on WOODTV.com (blog)
James Spann: Colder air blows in over the weekend across Alabama
STORM SPOTTER TRAINING: We are offering basic SKYWARN training at several locations across North/Central Alabama in March, followed by the big event, Storm Spotter Xtreme on Saturday, April 9 at the BJCC from 9am to 2pm. This will feature both the … Read more on Alabama NewsCenter
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Updating an earlier announcement, the ARRL main website will not be going down for maintenance but will remain in operation this weekend. Logbook of The World (LoTW) will remain available, and users should use https://lotw.arrl.org to access this service (https://p1k.arrl.org/lotwuser and https://p1k.arrl.org/lotw will be offline). Effective until further notice, some website services are or wi…
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volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio outlet” “ham radio deluxe” “ham… Video Rating: 0 / 5
volt hf bandwidth preppers prepping antenna coax am fm band “walky talky” grid battery ham “ham radio” “radio ham” “radio amateur” “Antenna radio” “ham radio outlet” “ham radio deluxe” “ham… Video Rating: 0 / 5
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Adafruit did another Circuit Playground, this time concerning frequency. If you're reading this, no, it's probably not for you, which is great because it's not meant to be. If you have some kids, though, it's great. Not-muppet robots and oscilloscopes … Read more on NewsFactor Network
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The Slow Scan Television (SSTV) experiment on board the International Space Station (ISS) may be active on Wednesday, August 27, on 145.800 MHz FM, using the call sign RS0ISS, according to Dmitry Pashkov, R4UAB. The SSTV transmissions will be devoted to the life and work of the first cosmonaut, Yuri Gagarin. The SSTV transmissions from the ISS may continue beyond August 27, although the Kenwood…
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When the ARRL Board of Directors gathers for its Annual Meeting in January 2015, there will be some new faces around the table. ARRL members in the Atlantic Division will elect a new Director and Vice Director, while members in the Great Lakes Division will choose a Vice Director. Two sitting directors have opted not to run for election: Cliff Ahrens, K0CA, who was appointed in 2010 to succeed …
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Canadian radio amateurs will take part in the previously announced CW-only special event operation on 600/630 meters this fall. The Maritime Radio Historical Society (MRHS), which maintains the KPH/KSM commercial coast stations, also will participate in the event. ARRL 600 Meter Experimental Group Coordinator Fritz Raab, W1FR said the MRHS participants will conduct a mini “Night of Nights” oper…
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Experimental operators on 600/630 meters will conduct a special event operation October 31-November 2.The Maritime Radio Historical Society (MRHS), which maintains the KPH/KSM commercial coast stations, will take part in the event.
“This event marks the 106th anniversary of the Berlin Treaty that created the international distress frequency at 500 kHz,” said ARRL 600 Meter Experimental Group C…
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One of the series of films made by Dave Bell, W6AQ, for the ARRL. This one comes from approximately 1970. It is interesting to see how many things have chang… Video Rating: 5 / 5
27ste Radiobeurs te Lummen van de sectie DST. Video Rating: 0 / 5
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Several CubeSats carrying Amateur Radio payloads are set to launch during June. These include two FUNcube projects.
FUNcube-3, the transponder-only payload on the QB50 precursor CubeSat, QB50P1, is scheduled for launch on June 19 from Russia, at a tentative launch time of 1911 UTC. Initial beacon signals from the main transceiver are expected to be AX.25 1200 bps BPSK packets on 145.815 MHz. FUN…
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In the early morning hours of midnight to dawn Saturday, May 24, astronomers predict a new meteor shower will be visible that could support meteor-scatter propagation for VHF enthusiasts.
“Sky watchers all across North America are in for a real treat in the early morning hours of May 24,” NASA said. “There’s a brand-new meteor shower that may light up the night sky. Scientists aren’t sure yet ho…
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“Episode 1 / My trusty old HT” This Old Ham Shack is a W2SO video production of the Lancaster Amateur Radio Club inc. It’s production is for the enjoyment of… Video Rating: 5 / 5
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More Ham Radio CubeSats Expected to Deploy from ISS This Week: eHam.net Another batch of CubeSats were deployed at noon on February 25 from the International Space Station. While no Amateur Radio satellites were among them, NASA has indicated, "More deployments are scheduled through Friday." NASA said this week that …
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The CW weekend of the ARRL International DX Contest is February 15-16 (UTC). One of the premier events on the contest calendar, this event aims to encourage participants to expand their knowledge of DX propagation on the HF and MF bands, and to improve operating skills and station capability by creating a competition in which DX stations may only contact stations in the US and Canada.
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This weekend will feature especially high activity levels on Top Band, thanks to the ARRL 160 Meter Contest. This contest provides an excellent opportunity for any station, regardless of size, to make QSOs on 160 meters. A popular event each year, this CW-only contest brings out operators of all experience levels.
Multipliers in the contest are ARRL/RAC Sections and DXCC entities. Alaska (KL7) a…
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The Daily DX reports that two Pacific Island DXpeditions are preparing to activate in October and November. The much-anticipated K9W Wake Island DXpedition has announced its tentative operating schedule, with times based on Wake Island times and dates (Wake is 12 hours ahead of UTC). According to its website, the team expects to kick off operations on or about October 7 and operate until Octobe…
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This Hornet has the international distress frequency 121.50 on the fuel tank Image by Jerry Gunner
Five Hornets taxied out of the shelters in the mountain and took off shortly after I arrived. They carry the radio freq on the tank for their use in the air policing role.
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NASA will televise the launch and docking of its next mission to the International Space Station (ISS) beginning at 3:30 PM EDT on Thursday, March 28 (1930 UTC). NASA astronaut Chris Cassidy, KF5KDR, and Russian cosmonauts Pavel Vinogradov, RV3BS, and Alexander Misurkin are scheduled to launch from the Baikonur Cosmodrome in Kazakhstan at 4:43 PM EDT (2043 UTC). They will join Canadian Space Ag…
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Last weekend the Voice of America (VOA) Radiogram program conducted a digital test sending streams of text (and one image) while inviting listeners to submit reception reports. According to Radiogram host Kim Andrew Elliot, KD9XB, the response from the amateur and SWL community was impressive with reception reports from 16 countries and many US States.
http://maryland-paranormal.com ITC (“We’ve Got This”) captured by Maryland Paranormal Research ® at a private residence in Arnold, Maryland on 24 Jun 2012. D…
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The Voice of America Radiogram show, hosted by Kim Andrew Elliot, KD9XB, will be testing a variety of digital modes on March 16 and 17.
The data transmissions can be decoded by anyone with an AM shortwave receiver using any of the popular sound-card-based programs such as Fldigi, Ham Radio Deluxe, MixW, MultiPSK, DigiPan (for BPSK31, BPSK63 and QPSK31 only), CocoaModem (for Macs) and others.
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On Friday, February 1 — the 10th anniversary of the Columbia accident — NASA will pay tribute to the crews of Apollo 1 and space shuttles Challenger and Columbia with aDay of Remembrance. Flags across the agency will be flown at half-staff in their memory.
On January 27, 1967, Virgil “Gus” Grissom, Edward White and Roger Chaffee were killed in the Apollo 1 fire during a launch pad test. On Ja…
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Beginning Sunday, January 27, it will cost more to mail first class letters, postcards and packages within the US. The cost to mail a first class letter will be 46 cents, while the cost to mail a postcard will be 33 cents, an increase of 1 cent for each; this is the third increase for postcard postage in less than two years. This month, the USPS will also introduce a First Class Mail Global For…
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The 55th annual Jamboree on the Air (JOTA) is October 20-21. This 48-hour event runs from 0000 (local time) on Saturday, October 20 (right at midnight Friday) through midnight (local time) on Sunday, October 21. JOTA is an opportunity for Cub Scouts, Boy Scouts, Girl Scouts and Girl Guides from all over the world to experience the magic and excitement of Amateur Radio.
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After spending 125 days in space, NASA Flight Engineer Joe Acaba, KE5DAR, Expedition 32 Commander Gennady Padalka, RN3DT, and Flight Engineer Sergei Revin, RN3BS (both of the Russian Federal Space Agency) will begin their voyage home to Earth this weekend, marking the end of Expedition 32 on board the International Space Station (ISS). The trio will undock their Soyuz TMA-04M spacecraft on Sund…
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While at NAB in Las Vegas April 2012 I had a chance to sit down with Kirk Harnack, host of This Week in Radio Tech on the TWiT.tv network and have a chat. We just chatted about ham radio, Kirk’s learning PSK-31, my Youtube video background and a bit about networking. Fun time, with absolutely no pre-planning! You may watch the entire show at; twit.tv Also, please watch Ham Nation with Bob Heil K9EID, Gordon West WB6NOA, and George Thomas W5GDX at: twit.tv Video Rating: 5 / 5
Demo of LD-1B software-defined radio (SDR) hardware with Winrad SDR software. This was recorded around sunset (5:55 PM) local time, 22:55 UTC on 29 December 2010. The antenna was an MFJ Super Hi-Q Loop which tunes 7 MHz – 21 MHZ. The antenna is horizontally mounted at about 25 feet above ground. The soundcard was an E-Mu 0202 sampling at 192 kHz. The demo begins on 20 meters, with the LO set to 14.0625 MHz and the receiver tuned to some PSK-31 signals around 14.07 MHz. Next, some CW signals, first using the SSB filter followed by the CW filter. The display is zoomed in to facilitate tuning with the narrow filter. Back to the SSB filter, and the LO is shifted into the 20 Meter phone band. Next, the AM filter, and WWV at 15 MHz. Next, 40 meter CW, first using the SSB filter, then demonstrating the CW filter’s capability to separate weak signals from nearby strong signals. Finally, a little shortwave broadcast listening in the “tropical band” This is outside the tuning range of the antenna, so signal levels are somewhat lower than one might expect. For more information about the LD-1B, go to www.lazydogengineering.com To order an LD-1B, got to shop.lazydogengineering.com The fluctuations in signal level and some of the buzzing and clicking sounds that are heard intermittently are due to retuning the magnetic loop antenna when the LO frequency is shifted. Thanks for watching my videos, and be sure to visit http 73, Pete Goodmann, PE, MSEE, NI9N www.lazydogengineering.com www …
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NASA will televise the launch and docking of the next mission to the International Space Station (ISS), scheduled for 8:40 PM (CDT) Saturday, July 14 (0140 UTC, Sunday, July 15). NASA Flight Engineer Sunita Williams, KD5PLB, along with Russian cosmonaut Yuri Malenchenko, RK3DUP, and Japan Aerospace Exploration Agency astronaut Akihiko Hoshide, KE5DNI, are completing preparations as they undergo…
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The ARRL Executive Committee will meet Saturday, March 24 in St Louis, Missouri. See the link below for the meeting’s agenda.
ARRL President Kay Craigie, N3KN, serves as chairman of the Executive Committee. Five Division Directors who are elected by the ARRL Board of Directors are also on the committee: Midwest Division Director Cliff Ahrens, K0CA; Northwestern Division Director Jim Fenstermaker…
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