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National Traffic System Celebrates 75 Years

The National Traffic System (NTS) is celebrating 75 years of service this October. As NTS 2.0 emerges to modernize the radiogram system, ARRL takes a look back at the origin of NTS which began in 1949.

The start-up of NTSยฎ in October of 1949 could not have come at a worse time: HF conditions from then through at least the fall of 1952 were "the pits"! Two years in a row, EAN Manager George Sleeper, W2CLL, who replaced W2BYF in December of '49, wrote to W1NJM that he could not remember conditions ever being as bad in his entire ham career! Sunspot Cycle 18 was approaching its nadir and Cycle 19 โ€” the strongest and best of all the sunspot cycles we older hams have had the privilege of enjoying โ€” had not yet begun to ramp up.

Source: ARRL

Route 66 On The Air 2024

The 2024 Route 66 On The Air special event will be active September 7-15. This year, 23 clubs located across the route will be operating special 1x1 callsigns. QSL cards and certificates will be available.

This year marks the 25th year of this great radio event. Originally started by the Northern Arizona DX Association, it was a way to allow amateur radio operators a fun way to "Relive the Ride." They also can relive their own memories of Route 66, and get to celebrate the highwayโ€™s rich history in making the U.S. what it is today.

Source: Route 66 On The Air

September October SARC Communicator

By John (VE7TI)

The September - October SARC Communicator

We're back with another big issue to start the fall season. The September-October 2024 Communicator, digital periodical of Surrey Amateur Radio Communications is now available for viewing or download. Some great projects and articles in this issue including a CW decoder, an HF amplifier and a web server for HamClock using an inexpensive Raspberry Pi Zero. Also a full report on our July Surrey Summer High School RF Communications course that resulted in 20 new hams aged 14-17.

Read in over 150 countries, we bring you 125+ pages of Amateur Radio content from the Southwest corner of Canada and elsewhere. With less fluff and ads than other Amateur Radio publications, you will find Amateur Radio related articles, projects, profiles, news, tips and how-to's for all levels of the hobby.

Source: SARC

NRAO Offers Free Ham Radio Technician and General Courses

The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) is now offering self-paced amateur radio license study courses for both the Technician and General class licenses. This project was made possible from grants by ARDC, license materials from ARRL, and technical support from TAPR and YARC. A press release (PDF) from ARDC follows:

Unlock the Secrets of the Invisible Radio Universe with SuperKnovaยฎ

STEM coursework is available without cost to learners of all ages from the U.S. National Science Foundation National Radio Astronomy Observatory, thanks to funding from the Amateur Radio Digital Communications

August 28, 2024 โ€” Wireless technology is central to our modern world. You may be reading these words on a smartphone or tablet using WiFi โ€” all of these devices use the same electromagnetic spectrum (EMS) as radio astronomy. Learning these fundamentals can offer a better understanding of the technology we use in our daily lives and provide valuable, transferable skills required in many present and future careers.

The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO), and its administrator Associated Universities, Inc. (AUI), have created SuperKnova, an online educational platform that provides inclusive, equitable access to radio technology learning and training. โ€œOur goal is to broaden participation in STEM by offering no-cost training and education in skills that help prepare learners for STEM careers,โ€ shares Valarie Bogan, NSF NRAO SuperKnova Program Manager. The SuperKnova website has a wealth of free educational resources for teachers and learners of all ages. Topics include history of radio astronomy, the physics of radio technology, and even cube satellites.

The Electromagnetic Spectrum and Ham Radio

The NSF NRAO is excited to announce that, thanks to a generous grant from Amateur Radio Digital Communications (ARDC), learners can now enroll in two self-paced courses to learn the fundamentals of radio communications. The Technician Amateur Radio License and EMS Course introduces learners to the electromagnetic spectrum using amateur (ham) radio as a vehicle, and helps them to prepare to take the exam for licensure. Starting with the basics of radio waves, electronics, and simple radio equipment, students then continue learning challenging topics, such as frequency, propagation, antennas, and general circuitry.

Those who have earned their Technician license can advance to the General Amateur Radio License and EMS Course, where learners will have, over the course of twelve lessons, more in depth instruction on the electromagnetic spectrum and amateur radio, including electrical principles such as reactance, impedance, resistors, capacitors, and inductors. The course then delves deeper into these subjects with lessons on filter types, oscillators, the structure of the ionosphere, and FCC rules.

Project instructor Jesse Alexander (ham radio call sign WB2IFS) adds, โ€œThis is a great opportunity to share amateur radio with a new generation of potential ham radio enthusiasts. Weโ€™ve designed this course to introduce learners to the electromagnetic spectrum while developing radio skills and knowledge.โ€

Lyndele von Schill, director of the NSF NRAO office of diversity and inclusion, notes that many organizations have come together to make these resources possible. โ€œThanks to the support of the U.S. National Science Foundation, with administration by AUI, and additional support from the ARDC, the SuperKnova program has emerged as a valuable and free resource to students and educators across the country.โ€

โ€œThe electromagnetic spectrum is fundamental to amateur radio and significant in many professional fields,โ€ says Rosy Schechter (KJ7RYV), Executive Director at ARDC. โ€œDeveloping coursework on an accessible platform like SuperKnova benefits both the learner and the longevity of amateur radio. I love the work that is happening with this program at NRAO, and Iโ€™m so happy to see this curriculum out in the world.โ€

About Amateur Radio Digital Communications (ARDC)

Amateur Radio Digital Communications (ARDC) is a California-based foundation with roots in amateur radio and the technology of internet communication. The organization got its start by managing allocations of the AMPRnet address space, which is designated to licensed amateur radio operators worldwide. Additionally, ARDC makes grants to projects and organizations that follow amateur radioโ€™s practice and tradition of technical experimentation in both amateur radio and digital communication science. Such experimentation has led to broad advances for the benefit of the general public โ€“ such as the mobile phone and wireless internet technology. ARDC envisions a world where all such technology is available through open source hardware and software, and where anyone has the ability to innovate upon it.

Learn more about ARDC at https://www.ardc.net/.

Source: NRAO SuperKnova

Yaesu, Icom & Kenwood Feature New Transceivers at Ham Fair Japan

The big three amateur radio transceiver manufacturers each featured new transceivers at Ham Fair in Japan this past week. Yaesu revealed the FTX-1F, a portable radio designed to compete with the Icom IC-705. Icom announced the IC-7760, a "Shack Style" transceiver with separate base and dual display panel. Kenwood revealed a yet to be named mobile rig capable of both APRS and DSTAR.

Yaesu FTX-1F

  • Portable
  • SDR transceiver
  • Covers HF - 430MHz
  • FT-818ND successor
  • Supports C4FM
  • 6W battery, 10W external power
  • More info from hamlife.jp

Icom IC-7760

  • 200 W HF/50 MHz amateur transceiver
  • "innovative Shack Style" consisting a full control head with separate RF deck
  • In-house remote operation through a wired LAN
  • Two displays, 7-inch wide and 2.4-inch
  • Touch screen operation
  • More info from Icom

Kenwood Mobile Radio

  • Dual receive
  • Separate display, base units
  • GPS receiver
  • APRS support
  • DSTAR support
  • USB-C port
  • SD card port
  • More info from hamlife.jp

Kenwood and Yaesu had yet to post information on their websites at the time this post was published.

Source: Amateur Radio Daily

42nd AMSAT Symposium Call for Papers

The 42nd Annual AMSAT Space Symposium takes place October 25-26 in Tampa Florida. Registration as well as a call for papers is now open. The registration deadline is October 18th. Highlights of the symposium will include:

  • AMSAT Board of Directors Meeting
  • 42nd AMSAT Space Symposium and Annual General Meeting
  • Friday Night Social and Auction
  • AMSAT Banquet and Reception
  • AMSAT Ambassador Breakfast

Source: AMSAT

K4A 9-11 Remembering Our Heroes Special Event

The Alabama Contest Group will be operating the 9-11 Remembering Our Heroes special event September 8-11. The K4A special event station will be on the air to honor the victims of 9-11.

This year a new special QSL and certificate "Honoring Our Heroes" theme will be available. To those who contact K4A on 3 bands using any combination of bands/modes we will offer a full color glossy certificate on heavy paper which will be mailed in a full size Manila envelope all postage paid by the Alabama Contest Group, even if you are DX.

Additional details are available on the WA1FCN QRZ page.

Source: WA1FCN

ARRL Board Establishes Information Technology Advisory Committee

During its July meeting, the ARRL Board of Directors approved the formation of the ARRL Information Technology Advisory Committee (ITAC). The committee is charged with overseeing the current ARRL information technology infrastructure as well as security of those systems. The board suggested the ARRL Investment Management Committee as a model for ITAC, referencing the desire to engage experts from the field to help oversee IT related tasks.

In the spirit of moving quickly, the ITAC is expected to have its initial meeting within 30 days of the July meeting and have a roadmap in place by January.

Source: ARRL [PDF]

HAARP Research Campaign to be Active August 13-20

The following is a Notice of Transmission released by the High-frequency Active Auroral Research Program (HAARP):

The High-frequency Active Auroral Research Program (HAARP) will be conducting a research campaign August 13-16 and August 18-20 UTC, with operating times specified in the table below. Operating frequencies will vary, but all HAARP transmissions will be between 2.8 MHz and 10 MHz. Actual transmit days and times are highly variable based on real-time ionospheric and/or geomagnetic conditions. All information is subject to change.

This campaign is being conducted in support of research proposals from the Polar Aeronomy and Radio Science (PARS) Summer School, with over 25 unique experiments taking place. The theme of this yearโ€™s program is โ€œIlluminating Spaceโ€. The scientific goals of these experiments range from studies on the effects of ionospheric conditions on GPS satellite signals to the generation and propagation of extremely low frequency/very low frequency (ELF/VLF) waves. More information on PARS can be found at https://haarp.gi.alaska.edu/pars2024

Note that due to the number of experiments and the need to make real-time schedule adjustments based on ionospheric conditions, no frequencies are specified in the table below. The included transmission notice supplement contains information on the frequencies HAARP is authorized to transmit. HAARP transmissions will only occur on our authorized frequencies. There are no specific data collection requests from funded investigators, but reception reports are appreciated and may be submitted to uaf-gi-haarp@alaska.edu or to: HAARP, PO Box 271, Gakona, AK 99586

August 13
2030-2400 UTC
Continues into UTC day Aug. 14

August 14
0000-0330, 2030-2400 UTC
Continues into UTC day Aug. 15

August 15
0000-0330, 2330-2400 UTC
Continues into UTC day Aug. 16

August 16
0000-0830 UTC
Extended operation to support late-night experiments

August 18
1730-2330 UTC

August 19
1730-2330 UTC

August 20
1730-2330 UTC

For updates on ionospheric conditions in Gakona, please consult ionograms from the HAARP Diagnostic Suite: https://haarp.gi.alaska.edu/diagnostic-suite

Additional Resources for Reading Ionograms

Understanding HF Propagation and Reading Ionograms from Bootstrap Workbench: https://www.youtube.com/watch?v=oTFKNCo3Cl8

Reading Your Ionogram-Keeping It Simple from John (VE6EY): https://play.fallows.ca/wp/radio/shortwave-radio/reading-your-ionogram-keeping-it-simple/

General Information for HAARP Radio Enthusiasts:

  • The HAARP Ionospheric Research Instrument (IRI) transmits in the frequency range 2.750 to 9.600 MHz, with certain frequencies blocked out as specified in the FCC license for call sign WI2XFX.
  • The emission bandwidth may be up to 46 kHz; the actual value depends on the frequency, modulation and experiment requirements;

Source: HAARP

New Amateur Satellite Payloads in Orbit

Two new satellites carrying several amateur radio focused payloads are now in orbit.

SONATE-2 originates from Julius-Maximilians-Universitรคt in Germany and features an APRS digipeater. 421 messages were digipeated this past weekend. The satellite also features a VHF transceiver with SSTV downlink sending images captured by onboard cameras.

SSTV downlink

  • Regular downlink of images captured by the on-board cameras
  • Frequency: 145.880 MHz
  • Modulation: Martin M1 SSTV FM (F3F)
  • TX Power: 500mW

APRS digipeater

  • APRS digipeater in half-duplex operation. Digipeater is only active when published at https://x.com/JMUSpace. When activated, it will transmit a greeting message every 2 minutes
  • Make sure to include SONATE-2 callsign DPร˜SNX in the APRS route
  • Frequency: 145.825 MHz Up/Down
  • Modulation: 1k2 AFSK (F2D)
  • Protocol: AX.25
  • TX Power: 500mW

ROBUSTA-3A, a 3U CubeSat built by students at Universitรฉ de Montpellier in southern France, carries a 9k6 GMSK AX.25 store-and-forward digital system. The UHF transmitter features a powerful 3 watt downlink. Procedures and uplink frequency will be published soon. In the meantime, short telemetry bursts can be heard on its downlink frequency of 436.750 MHz.

Source: AMSAT

Colorado 14er Event 2024

Colorado Summits On the Air (SOTA) will be active August 2nd through 5th 2024 for the Colorado 14er Event.

Amateur Radio operators from around Colorado will be climbing Colorado Summits On The Air (SOTA) peaks and communicating with other radio amateurs across the state and around the world. Join in on the fun during the annual event by activating a summit or contacting (chasing) the mountaintop stations.

The Colorado 14er Event is the precursor to SOTA, first taking place in 1991.

Source: 14er

Elmer Special Event Honors Mentors

By Rich (KB1FGC)

Hello, I am hosting my 3rd Elmer special event on October 18 to October 20 2024. This year we have 3 calls signs, W1E, W3E and W4E. It is in honor of many hams who have mentored new hams over the years. We have about 12 operators this year.

It started 3 years ago when I found out that a single operator could host their own special event. My first event was an event honoring Department of Transportation. My father owned a trucking business and was on the board of D.O.T. in CT. When I saw how well that went I thought of trying another.

I realized that I had never seen an event held for honoring all the amatuers who helped out new hams entering the hobby. So thus the idea was born and the first one was October 2022. I have 3 webpages on QRZ.com that tells about the event. The calls signs are:

Source: W1E/ELMER

First M17 Based Radios Begin Shipping

Connect Systems has begun shipping the first radios that operate M17 "out of the box." The M17 project is an Open Source digital mode alternative to modes such as DSTAR and System Fusion which rely on proprietary encoding and decoding hardware and software.

The CS7000 M17 is an HT transceiver running M17 described as "4FSK modulation with an open source Protocol and Vocoder." A "PLUS" version of the HT with additional memory and processing power will also be available.

See more information about the M17 Project.

Source: M17 Users Group

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