Tag: IFTTT

via the ARRL: Sweden’s SAQ Announces Annual Alexanderson Day VLF Transmission on July 1

Sweden’s World Heritage Grimeton Radio Station SAQ Alexanderson alternator will be on the air on July 1 on 17.2 kHz for its annual Alexanderson Day transmission. Three transmissions are scheduled: Startup/tuning at 0815 UTC, message transmission at 0845 UTC; startup/tuning at 1015 UTC, message transmission at 1045 UTC, and startup/tuning at 1215 UTC, message transmission at 1245 UTC. All […]

via HACKADAY: Portable Ham Radio Design Fosters Experiments

[Charlie Morris] has been busy building a portable ham radio rig and documenting his progress in a series of videos. You can see the first one below. There’s four parts (more if you count things like part 4 and part 4a as two parts) so far and it is always interesting to see inside a […]

via the ARRL: Former Radio Amateur-Astronaut Named as Spain’s Minister of Science

Amateur Radio operator and European Space Agency (ESA) astronaut Petro Duque, ex-KC5RGG/ED4ISS, has been named as the Minister of Science in the new Spanish government. Duque, 55, first went into space aboard the Shuttle Discovery in 1998, and in 2003 he spent a week on the International Space Station, carrying out Amateur Radio on the International Space […]

via HACKADAY: The Colpitts Oscillator Explained

The Colpitts oscillator is a time-tested design — from 1918. [The Offset Volt] has a few videos covering the design of these circuits including an op-amp and a transistor version. You can find the videos below. You can tell a Colpitts oscillator by the two capacitors in the feedback circuit. The capacitors form an effective capacitance for […]

via the ARRL: CAMSAT Offers More Details on New Satellites, One Carrying HF Transponders

CAMSAT, China’s Amateur Radio Satellite organization, has offered additional details about the three Amateur Radio satellites it plans to launch later this year. Two of the satellites, designated CAS-5A and CAS-6, will carry transponders, and one of them will offer HF capability. CAMSAT’s Alan Kung, BA1DU, told ARRL that the 6U CAS-5A will carry two […]

via the ARRL: IARU Welcomes Member-Society for St. Kitts & Nevis

The International Amateur Radio Union (IARU) has welcomed the St. Kitts-Nevis-Anguilla Amateur Radio Society (SKNAARS) as its newest member-society. IARU member-societies on May 28 completed voting on the proposed admission of SKNAARS to the IARU to represent St. Kitts & Nevis. SKNAARS does not claim to represent Anguilla, which is already represented in the IARU […]

via the ARRL: Reverse Beacon Network Beta Testing Separate Spot Stream for FT8

As a beta test, the popular Reverse Beacon Network (RBN) has announced that it’s now offering a separate telnet feed for FT8 spots (telnet.reversebeacon.net port 7001), in addition to the current spot feed (telnet.reversebeacon.net port 7000), which will be repurposed to handle only CW and RTTY spots. In addition, a beta version of Aggregator Version 5 that can handle […]

via the ARRL: A Fresh Voice for Broadcast Reporter Jamie Dupree, NS3T

A Washington, DC-based broadcast journalist and radio amateur, whose ability to speak was severely impaired a couple of years ago by a rare disorder, is adopting a technological solution to return his voice to the airwaves. ARRL member Jamie Dupree, NS3T, suffers from tongue protrusion dystonia, and he has limited speaking ability — he uses […]

via the ARRL: Canadian Radio Amateurs Petition Parliament to End Deliberate Interference

Radio Amateurs in Canada — primarily in the Province of Quebec — have mounted a petition drive demanding that members of the House of Commons prompt decisive regulatory action against a Quebec resident who has been causing deliberate interference. The petition does not spell out the particulars of the allegations but says the alleged offender — apparently […]

via the ARRL: FEMA Region X Field Day Weekend Event to Use 5 MHz Interoperability Channels

FEMA Region X (10), headquartered in Bothell, Washington, will exercise 5 MHz interoperability channels, as an option for disasters and emergencies, on the opening day of ARRL Field Day, Saturday, June 23, 1400 – 2000 UTC. Frequencies are 5.330.5, 5.346.5, and 5.403.5 MHz (USB). Stations from FEMA, the Department of Homeland Security, the US Army, Air Force, […]

via the ARRL: Experiments Look to Leverage Low-Latency HF to Shave Microseconds off Trade Times

Experimental operations now under way on HF appear aimed at leveraging low-latency HF propagation to shave microseconds from futures market trades and gain a competitive edge in a field where millionths of a second can mean winning or losing. Bloomberg on June 18 reported on a secretive antenna facility near Maple Park, in Kane County, Illinois, and speculated that […]

via the ARRL: Assigning Kosovo Z6 Call Signs “Unauthorized and Illegal,” ITU Secretary-General Says

Kosovo, which won its battle to become a DXCC entity earlier this year, appears to have another fight on its hands. International Telecommunication Union (ITU) Secretary-General Houlin Zhao has determined that the Z6 call sign prefix was never allocated to Kosovo. The Secretary-General issued his finding in the wake of a March 16 inquiry from Serbia, […]

via the ARRL: Broadcaster to Transmit Field Day Greetings in MFSK64

A 100 kW HF broadcast transmitter in Nauen, Germany, will send Field Day greetings to North American radio amateurs in MFSK64 mode during the weekly “Giant Jukebox” broadcast of The Mighty KBC on 9,925 kHz, June 24, 0000 – 0200 UTC. The MFSK64, centered on 1,500 Hz, will begin at about 0130 UTC. An RSID will be […]

via the ARRL: Amateur Radio Honored in Advance of Field Day 2018 on June 23 – 24

Each year as ARRL Field Day approaches, state and local governments traditionally take advantage of the opportunity to honor Amateur Radio in the form of various proclamations. This list of those that took part is not necessarily comprehensive. via American Radio Relay League | Ham Radio Association and Resources https://ift.tt/2tcTifz

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