ICQ Podcast Episode 432 – Dayton Hamvention 2024 Part 2
In this episode, we join Martin Butler M1MRB, Dan Romanchik KB6NU, Caryn Eve Murray KD2GUT, Edmund Spicer M0MNG, and Ed Durrant DD5LP to discuss the latest Amateur / Ham Radio news. Colin Butler (M6BOY) rounds up the news in brief and the episode's feature is Dayton Hamvention 2024 Part 2
We would like to thank Ellis Simon (GM4GZW) and our monthly and annual subscription donors for keeping the podcast advert free. To donate, please visit - http://www.icqpodcast.com/donate
- ARRL Affiliated Club in MS Donates 3D Printer, Books, to Local Library
- In Midst of Cyclone, Man Missing for 4 Years Returns Home
- Changes to the Four-year Planning Rule in England
- PRESENTER - One-Day Tech Class a Success→
- Arrl Gives Its Account Of Recent Network Shutdown
- Russia Withdraws From Worldwide Flora & Fauna
- Japan Tests Suspension of AM Radio Stations
- HAM RADIO 2024 is 28-30 June 2024 in Friedrichshafen
- 2024 ARRL Field Day - Next Weekend
- Santa Barbara Amateur Radio Club Announces Scholarship Recipient
Colin Butler, M6BOY, is the host of the ICQ Podcast, a weekly radio show about Amateur Radio. Contact him at [email protected].
Marine Radiofax Weather Charts Via Shortwave Radio – WEFAX
Weather out over oceans? That, and more.
More than international broadcast stations and amateur radio operators exist on the shortwave radio spectrum. For instance, any non-broadcast signal that is not amateur radio is often lumped together into a category known as Utility Radio, abbreviated, UTE. To dig deeper into UTE activity, you could check out the UDXF – the Utility DX Forum, located here: https://www.udxf.nl/
Utility stations (UTE) are quite common, from marine (ships, fishing vessels, etc.), transoceanic air traffic (international passenger or cargo jets and other aeronautical trans-oceanic radio traffic), to military radio (weather, coordination, and much more). UTE is a rich subdomain of the radio experience.
As an amateur radio operator, I listen to and monitor utility stations on shortwave, at times when not operating as an amateur radio station. I check weather for air traffic or for marine traffic, because it helps me see the larger-scale weather patterns.
Here is a video I made of my reception of weather charts via shortwave radio from radio station NMC, at Point Reyes, CA, using FLdigi software to receive these weather fax transmissions:
WEFAX 22.527 MHz on 2024 JUNE 14
[embedyt] https://www.youtube.com/watch?v=9N66y9HFX_Q[/embedyt]
This video is a screen and sound capture of my reception of weather charts and images by shortwave radio, from a station in California running about 4 kilowatts of RF power. This HF WEFAX (Weather Facsimile) service is on every day for ship (marine) weather dissemination so that ships out on the ocean can get weather charts and images not by satellite, but by receiving shortwave signals.
Below is a snippet from the published schedule from Point Reyes WEFAX Radio, callsign NMC, as follows:
22527 kHz – tune offset 1.9 kHz (see note, below)
UTC WHICH CHART ----- -------------------------------- 19:13 TROPICAL GOES IR SATELLITE IMAGE 19:23 WIND / WAVE ANALYSIS 19:33 96HR SURFACE FORECAST 19:43 96HR WIND/WAVE FORECAST 19:53 96HR 500MB FORECAST 20:03 96HR WAVE PERIOD / DIRECTION -------------------------------------
The above snippet of the NMC chart transmission list is from the page, “NMC Point Reyes, Marine Radiofax Broadcast Schedule” found at:
https://weatherfax.com/nmc-point-reyes/
Here is a detailed description of the weather charts, and online access is at:
https://www.weather.gov/marine/radiofax_charts
Note: In the video, you see that I am tuned to 22.526 USB thus I was tuned to 22526 kHz USB, based on this: “Unless otherwise stated, assigned frequencies are shown, for carrier frequency subtract 1.9 kHz. Typically dedicated radiofax receivers use assigned frequencies, while receivers or transceivers, connected to external recorders or PC’s, are operated in the upper sideband (USB) mode using carrier frequencies.”
==================================
Source:
WORLDWIDE MARINE RADIOFACSIMILE
BROADCAST SCHEDULES
U.S. DEPARTMENT OF COMMERCE
NATIONAL OCEANIC and ATMOSPHERIC ADMINISTRATION
NATIONAL WEATHER SERVICE
April 12, 2024
https://www.weather.gov/media/marine/rfax.pdf
Visit, subscribe: NW7US Radio Communications and Propagation YouTube Channel
Ham College 114
Ham College episode 114 is now available for download.
Technician Class Exam Questions – part 1
T1A – Purpose and permissible use of the Amateur Radio Service. Operator/primary station license grant, Meanings of basic terms used in FCC rules, Interference, RACES rules, Phonetics, Frequency Coordinator.
George Thomas, W5JDX, is co-host of AmateurLogic.TV, an original amateur radio video program hosted by George Thomas (W5JDX), Tommy Martin (N5ZNO), Peter Berrett (VK3PB), and Emile Diodene (KE5QKR). Contact him at [email protected].
Amateur Radio Weekly – Issue 335
A super-simple standalone WSPR beacon
IgrikXD managed to hit Texas and Colorado from the edge of the North Sea on several bands, which isn’t too shabby with a fraction of a watt.
Hackaday
After dubious shootdowns, NORAD now checks with balloon hobbyist groups
NORAD has learned to check hobbyist websites to identify balloons since the US military shot down three unidentified objects in 2023.
Task & Purpose
The RigPix Database
A no-nonsense, multi-gigabyte source of information and pictures of radios, accessories and more.
RigPix
The Matrix HAM Radio Community continues to grow
Come and say hello, a welcome awaits.
M0AWS
The Ionosphere
Earths ionised upper atmosphere.
VK3FS
Preparing radio and trail gear for a once-in-a-lifetime hike
A quest to hike the Appalachian Trail.
QRPer
Decoding Meshtastic in realtime with an RTL-SDR and GNU Radio
Aaron shows how to install the Meshtastic GNU Radio software on DragonOS.
RTL-SDR.com
Video
1946 Packard car radio
Let’s try to save it.
The Radio Mechanic
KH6WI’s Portable Amateur Radio satellite setup
Setup for working Amateur Radio satellites while portable and while doing amateur satellite roves.
KI5IRE
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Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.
Amateur Radio Weekly – Issue 334
The gradual normalization of automated FT8
The one-man FT4GL DXpedition on Glorioso is ground-breaking.
AE5X
Ham Map
A map that shows WWFF, POTA, SOTA, and GMA references.
OK1SIM
QO-100 satellite ground station complete build
My QO-100 satellite ground station is built around my little Icom IC-705 QRP transceiver, it’s a great little rig and is ideal for the purpose of driving a 2.4Ghz transverter/up-converter.
M0AWS
Noise management on Field Day
One bad apple can really be aggravating, so here are a few techniques you can use to keep the peace.
OnAllBands
CQ Pride special event June 7-17
An Amateur Radio event intended to celebrate pride month, support inclusion in Amateur Radio, and to enjoy some time on the air.
Pride Radio Group
11 Meter Field Day is June 29
The EPFD is a radio sports event which involves Freeband enthusiasts uniting for a day or 2 in the great outdoors—armed with a portable station—and chasing DX.
Delta Alfa
First time net control
My first time ever being net control and it was a blast.
N3VEM
Amateur Radio making a comeback in Northwest Missouri
Missouri Valley Amateur Radio Club takes steps to increase membership.
News-Press
NI1Q’s long-awaited Elecraft KH1: Worth the wait?
After 126 days, a long-awaited unboxing: The KH1 arrives.
QRPer
A reason to get on the air
What motivates you to get on the air?
K0NR
Video
TX Factor celebrates 10 years with 30th episode
Bob G0FGX demonstrates the Groundstation 2 from DX Patrol in the first of a two-part feature on operating via the QO-100 geostationary satellite.
TX Factor
Portrait of a scientific glassblower
Jim Breen, the highly-skilled artisan, has created glass apparatuses and other vessels for Berkeley researchers — not just those in chemistry.
UC Berkeley
The greatest clock (and map) ever made
I needed to restore a Geochron World Clock, which first meant learning how they work.
Attoparsec
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Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.
TX Factor – Episode 30
We’re back with our 10th year anniversary show!
Bob G0FGX demonstrates the Groundstation 2 from DX Patrol in the first of a two-part feature on operating via the QO-100 geostationary satellite. He looks at the hardware and software needed to achieve your first QSO at home or out mobile.
We visit the new QTH of the Sidmouth Amateur Radio Society in South Devon, UK and meet Dave Lee G6XUV who helped SARS to secure a derelict former sports social club from the local town council and renovate it into a community hub and club QTH.
Bob reviews the latest mobile transceiver from Yaesu – the FTM-500D and demonstrates the many advanced features of this versatile FM and digital rig.
Watch now via our website: txfactor.co.uk
Nick Bennett 2EØFGQ co-hosts TX Factor with Bob McCreadie GØFGX and Mike Marsh G1IAR. Contact the team at [email protected]
Strategic partnerships with public libraries by ham radio clubs: Updates
Since the previous blog post got out and syndicated via AmateurRadio.com, I’ve had inquiries about how to go about building an effective relationship with a local library system. Some clubs have already done this but focusing on emergency communications activities. The ARRL tends to call these “served agencies.” This may be with a local Emergency Management Agency, hospitals, area Red Cross agency, or local governments. As I’ve written here before, why not think of other organizations as educational “served agencies”? That might be a good start!
Back in January (2024), I led a Forum at the Capital City Hamfest in Jackson MS on developing strategic partnerships with public libraries. We had representatives from the Madison County (MS) Library System and the Director and Vice Director of the Delta Division of the ARRL on the Panel. Here is an updated slide deck of that Forum discussion. The interested reader might use this as a jumping-off point to take the ball and start dribbling (see last slide!).
Download PDF here.
Strategic-partnerships-with-public-libraries-by-ham-radio-UpdatesFrank Howell, K4FMH, is a regular contributor to AmateurRadio.com and writes from Mississippi, USA. Contact him at [email protected].