Tag Archives: Weather Radio

Breaking News: Environment Canada to permanently shut down VHF Weatheradio (and Hello Weather) on March 16, 2026

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Many thanks to SWLing Post contributor, Paul Evans, who first tipped me that Environment Canada is ending Weatheradio and the Hello Weather service effective March 16, 2026.

Environment and Climate Change Canada (ECCC) has posted the following notice:

Change to services:

Starting March 16, 2026, Weatheradio and Hello Weather services will be permanently disconnected.

You can get radio marine forecasts via the Canadian Coast Guard. For your local weather forecasts and alerts, visit the interactive weather map or download the WeatherCAN app.

If you use Weatheradio in Canada (especially for “always-on” alerting via a dedicated receiver), you’ll want to take note of what’s changing, what isn’t, and what alternatives ECCC is directing users to.

ECCC notes–on the same page as their announcement above–that over 90% of Canadians currently live within range of a Weatheradio transmitter, and that typical broadcast range is about 60 km (terrain, receiver quality, and antenna height can affect this). This network uses the familiar VHF weather frequencies in the 162 MHz range (including 162.400–162.550 MHz, depending on the transmitter)–the same frequencies used by NOAA in the US.

The Toronto Sun also picked up this news and notes that the service has been around for decades (launched in 1976, with a later upgrade in 2004 to include SAME-style alerting), and frames this as a significant change for Canadians who rely on weather radio for emergency alerting. Click here to read: https://torontosun.com/news/national/environment-canada-ending-weatherradio-forecast-service

Thomas’ Thoughts

As we worked helping neighbors in our remote community in the aftermath of Hurricane Helene, we programmed NOAA Weather Radio on our handheld radios for reference.

I think this is a terrible idea—and I say that recognizing there are real costs involved in maintaining a nationwide radio network.

Relying only on online services for weather and alerting across a country as vast (and as frequently remote) as Canada feels short-sighted.

When a natural disaster hits (and it will) that’s exactly when internet access, cellular service, and even power can fail–and the “cost-benefit analysis” stops being theoretical.

Many of you know, I was personally in the path of Hurricane Helene in North Carolina, and my community was without power and without reliable mobile data for three weeks. During that time, we relied heavily on NOAA Weather Radio to keep receiving forecasts and updates. That experience really drove home something many of us in the radio community already understand: sometimes you invest in systems not because they’re used every day, but because they can be life-saving when everything else breaks.

In my opinion, removing a resilient, one-to-many broadcast alerting resource like Weatheradio is poor management of taxpayer funds–not because it’s cheap, but because the value shows up when you need it most.

Canadians: Take Action Now

Here are two official channels I could find to ask for the Weatheradio shutdown decision to be reversed:

1) Contact your Member of Parliament (MP)

2) Contact the Minister responsible

The Weatheradio decision falls under Environment and Climate Change Canada (ECCC). Readers can also write directly to the Minister of Environment, Climate Change and Nature: The Honourable Julie Aviva Dabrusin.

Please comment if you have other suggestions about how to take action. 

Surprisingly Capable: Mario Checks Out the Raddy RF750 Plus

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Many thanks to SWLing Post contributor Mario Filippi, who shares the following review:

Raddy RF750 Plus AM/FM/SW/NOAA Radio

by Mario Filippi

I purchased one of these tiny radios several months ago. It’s my daily go-to AM broadcast band  radio.  So far, it performs excellently on AM.  Using the rotatable ferrite antenna,  I’ve received stations as far away as Chicago and Detroit at night.  FM broadcast band capability is also excellent in my experience for such a small radio.  As for SW, the only luck I’ve had is with powerful broadcasters when the Raddy’s telescoping antenna is connected to an outdoor ham antenna.  It receives local NOAA WX as good as any other radio I’ve owned.

Raddy 750 Plus

The case is all metal, feels nice and hefty in the hand.  A shade under a half-pound in weight. 3 3/4 inches high (approx. 9 cm) with attached rotatable antenna.   The speaker size is exceptional for such a small radio and the audio’s very acceptable to the ear.  The speaker grill can be used to tune the radio manually by the way. The fit and finish are excellent.  Has a rechargeable battery with included USB charging cord.  Excellently-written 25-page owner’s manual in English.

?I use the Raddy app to control the radio.  You can opt not to use it though.  You’ll definitely need to read the manual then, due to the plethora of options.

Raddy’s SmartPhone App Works Great

All said, since I bought this radio mainly for daily AM broadcast reception and occasionally checking NOAA weather, I’m very pleased.  Price is very reasonable, mine was under $40 at the time.

Wonder if anyone else has one of these radios and what their opinion is?  Thanks for reading and 73’s.

You can purchase the Raddy RF750 on Amazon.com or at Radioddity.com (affiliate links).

Yet another reason why you need a weather radio

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Photo by Raychel Sanner via Unsplash

by Jock Elliott

Today is the 154th birthday of the National Weather Service. The NWS covers from American Samoa to the Virgin Islands and from Hawaii to the Arctic Circle of Alaska, and it does so with fewer than 4,000 employees nationwide.

It is, according to Mike Smith’s blog: “one of the few federal agencies that is essential to the welfare of the Nation.” https://www.mikesmithenterprisesblog.com/2024/02/154th-birthday-of-he-national-weather.html

And in my view, NOAA Weather Radio is essential for every household. If live in the US you don’t have a radio capable of receiving the Weather Radio channels, you need one.

For more info, check here: https://swling.com/blog/2022/02/jock-shares-a-bit-more-about-noaa-weather-radio/

Radio Waves: State of VOA Broadcast Infrastructure, Amish Weather Radio, 96.7 FM, Australia Calling, and MAME Showcase Gerät 32620 Emulator

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Radio Waves:  Stories Making Waves in the World of Radio

Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Where VOA’s Broadcast Infrastructure Stands Today (Radio World)

Shortwave retains a role in serving particularly difficult-to-reach audiences

Russia’s horrific invasion of Ukraine and its simultaneous blocking of Western media outlets has renewed public interest in shortwave radio broadcasters like the federally funded Voice of America.

Now managed by the U.S. Agency for Global Media or USAGM, VOA’s roots go back to 1941, when the U.S. government leased a dozen commercial broadcaster owned/operated shortwave radio transmitters for the VOA’s predecessor, the U.S. Foreign Information Service. (These shortwave transmitters were previously used by U.S. broadcasters to share content between their AM radio stations.)

The VOA came into being in 1942. It played a major role in broadcasting U.S. news and views to the world during World War Two and the Cold War. After the fall of the Berlin Wall, shifting government priorities, the emergence of platforms competing with shortwave, and budget cuts led to VOA’s language services, broadcasts and programming being reduced.

Today, “USAGM operates transmitting stations around the world, including in the U.S., Africa, Europe and Asia,” Laurie Moy, USAGM’s director of public affairs said in an email earlier this year.

“All of these stations are equipped with multiple shortwave transmitters, and four of these stations have a medium-wave (AM) transmitter each. In total, USAGM’s network consists of about 75 shortwave (ranging from 100 to 250 kW) and medium-wave (ranging from 100 to 1000 kW) transmitters.”

The agency also has access to shortwave and medium-wave transmitters via leases and exchange agreements with other broadcasters.

At present, USAGM produces content in 63 languages, 35 of which are aired on shortwave and medium-wave. VOA itself produces content in 48 languages, 18 of which are aired on shortwave and medium-wave.

“In terms of the agency’s shortwave network, shortwave continues to reach particularly difficult-to-reach audiences, such as in North Korea, western China, Afghanistan and elsewhere,” Moy told Radio World. [Continue reading…]

How do you find out about tornadoes if your religion doesn’t allow TVs or smartphones? (Courier and Press)

If a tornado or flash flood is imminent, most Americans find out about it through a smartphone or a television.

But as the National Weather Service was reminded in the wake of the deadly Dec. 10, 2021 Kentucky tornado, one segment of the population uses neither of those things: the Amish, who shun technology.

As meteorologists studied damage in the days that followed that storm, which killed 80 people and damaged hundreds of homes, they encountered an Amish community in Ohio County, Kentucky, and asked: How do you get severe weather information?

“They basically said they listen for the weather sirens from town,” said Derrick Snyder, a meteorologist with the National Weather Service. But as loud as storm sirens are, not everyone is close enough to hear.

A solution may be on the way, as the agency teams with a national radio maker as part of the Weather Awareness for a Rural Nation initiative. Snyder and other meteorologists are part of a project developing weather radios that will be both effective in relaying information immediately, but also acceptable for the Amish lifestyle.

It will be a stripped-down, hand-crank model with absolutely no modern amenities. Continue reading →

Radio Waves: US Emergency Alert System Vulnerabilities, Tape Measure Antennas, Eight Year Old Chats with ISS, and Power of Prison Radio

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Radio Waves:  Stories Making Waves in the World of Radio

Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

“Huge flaw” threatens US emergency alert system, DHS researcher warns (ARS Technica)

Hackers can disrupt legit warnings or issue fake ones of their own.

The US Department of Homeland Security is warning of vulnerabilities in the nation’s emergency broadcast network that makes it possible for hackers to issue bogus warnings over radio and TV stations.

“We recently became aware of certain vulnerabilities in EAS encoder/decoder devices that, if not updated to the most recent software versions, could allow an actor to issue EAS alerts over the host infrastructure (TV, radio, cable network),” the DHS’s Federal Emergency Management Agency (FEMA) warned. “This exploit was successfully demonstrated by Ken Pyle, a security researcher at CYBIR.com, and may be presented as a proof of concept at the upcoming DEFCON 2022 conference in Las Vegas, August 11-14.”

Pyle told reporters at CNN and Bleeping Computer that the vulnerabilities reside in the Monroe Electronics R189 One-Net DASDEC EAS, an emergency alert system encoder and decoder. TV and radio stations use the equipment to transmit emergency alerts. The researcher told Bleeping Computer that “multiple vulnerabilities and issues (confirmed by other researchers) haven’t been patched for several years and snowballed into a huge flaw.”

“When asked what can be done after successful exploitation, Pyle said: ‘I can easily obtain access to the credentials, certs, devices, exploit the web server, send fake alerts via crafts message, have them valid / pre-empting signals at will. I can also lock legitimate users out when I do, neutralizing or disabling a response,’” Bleeping Computer added. [Continue reading…]

Just how good is a tape measure antenna anyway? (Hackaday)

Amateur radio operators have played a longstanding game of “Will It Antenna?” If there’s something even marginally conductive and remotely resonant, a ham has probably tried to make an antenna out of it. Some of these expedient antennas actually turn out to be surprisingly effective, but as we can see from this in-depth analysis of the characteristics of tape measure antennas, a lot of that is probably down to luck.

At first glance, tape measure antennas seem to have a lot going for them (just for clarification, most tape measure antennas use only the spring steel blade of a tape measure, not the case or retraction mechanism — although we have seen that done.) Tape measures can be rolled up or folded down for storage, and they’ll spring back out when released to form a stiff, mostly self-supporting structure.

But [fvfilippetti] suspected that tape measures might have some electrical drawbacks, thanks to the skin effect. That’s the tendency for current to flow on the outside of a conductor, which at lower frequencies on conductors with a round cross-section turns out to be not a huge problem. [Continue reading on Hackaday…]

Broadstairs eight-year-old to feature on NASA website after radio chat with ISS astronaut (The Isle of Thanet News)

A Broadstairs eight-year-old has chatted with an astronaut aboard the International Space Station and a recording of the conversation will feature on the NASA website.

Isabella Payne spoke to Astronaut Kjell Lindgren as the ISS flew overhead last week.

The youngster was with dad Matthew who is a license holding amateur radio enthusiast and tutor. He and Isabella are both members of Hilderstone Radio Society.

Matthew said: “Isabella has been a member of the radio club ever since she was born and has been playing with the radio since she was six. Because I have the full licence she can sit on my knee and use the radio to speak to people as long as I am controlling it. Everyone at the club can do that. She has been involved in a few radio events, Children On The Air events, and will hopefully go for her own licence soon. [Click here to read the full article and view the photos.]

The power of prison radio in giving voice to the voiceless around the world (ABC)

“I plan my life by the radio these days, my contact with the outside world in a sense…”

The first ever international prison radio conference has just been held in Norway, bringing together representatives of prison radio shows from 19 countries, including Australia, where Indigenous people continue to be grossly over-represented in prison populations.

Prison radio shows, wherever they are in the world, all work to give voice to the voiceless and empower people by enabling them to tell their own stories.

Click here to listen to the podcast episode.

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NOAA weather radio “needs some serious upgrades”

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The Midland WR120 weather radio.

Many thanks to SWLing Post contributor, Dennis Dura, who shares the following article from Slate:

The Radio System That Keeps Us Safe From Extreme Weather Is Under Threat

NOAA Weather Radio needs some serious upgrades.

In March, a group of massive tornadoes struck communities around Des Moines, Iowa. Seven people were killed, including two children under 5. The crisis received attention not only due to its human cost, but also because of delays in emergency wireless communications: Thanks to a broken fiber optic cable at the Dallas-Fort Worth National Weather Service offices, wireless emergency transmissions were switched to an auxiliary satellite system, which all NWS offices use. Overloaded with extreme weather messages from elsewhere in the Midwest, the satellite messaging system found itself backed up just as the Iowa tornadoes reached their peak. This caused anywhere from a two- to nine-minute delay in tornado warning messages—and may have significantly reduced warning time at a moment when seconds count. The issue lasted for several hours as the deadly tornadoes ripped through the state.

NOAA Weather Radio, on the other hand, continued broadcasting effectively during the crisis. According to Bruce Jones, a weather radio expert and meteorologist with Midland Radio Corporation, “because the NWR broadcast comes direct from the National Weather Service local forecast office, those NOAA Weather Radio alerts and warnings were unimpeded and reached folks immediately.”

Often referred to as the “voice” of the National Weather Service, NOAA Weather Radio is a 24/7 public service that broadcasts weather information from more than 1,000 stations across the United States and many of its territories. And while Des Moines was a great success story for NOAA Weather Radio, the service faces mounting issues with aging technology and infrastructure, raising concerns over whether it will be able to continue protecting communities facing extreme weather.

[…]While NOAA Weather Radio has historically been an important, consistent, and life-saving means of emergency communication, it may not be for long. Outdated technology and failed attempts at modernization are threatening the NOAA Weather Radio system and resulting in extended outages for locations at risk. And as the climate crisis intensifies, this important technology is often vulnerable to the weather about which it’s meant to inform.

Interviews with NWS employees about outages reveal many local technical problems that take out communications, sometimes for weeks or months.

[…]Recent congressional action, however, has given new life to the possibility of systemic weather radio modernization. Rep. Stephanie Bice, a Republican from Oklahoma, has proposed the NOAA Weather Radio Modernization Act of 2021, which passed in the House of Representatives in May but has yet to pass in the Senate. From Oklahoma, Bice was well aware of the need for consistent weather communications during natural disasters like tornadoes, which affect her constituents.

The bill would authorize $20 million to expand coverage to the remaining 5 percent of the country without access to NOAA Weather Radio communications, as well as $40 million to modernize its hardware and software, including upgrading communication from copper wires to Internet services. According to Wesley Harkins, a representative from Bice’s office, “this paves the way for future development and provides failsafe options, so NWR is never down for an extended period of time.”

[…]The NWS itself acknowledges the benefits of this legislation. Maureen O’Leary, deputy director of public affairs at the NOAA, told me via email that improvements would include “expanding NWR coverage to rural and underserved communities, national parks, and recreation areas.”[…]

Click here to read the full article at Slate.com.

Click here to read articles relating to weather radio in the SWLing Post archives.

Guest Post: Keeping an ear on the US Coast Guard

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Photo: US Coast Guard

Many thanks to SWLing Post contributor, Jock Elliott, who shares the following guest post:

Keeping an ear on the US Coast Guard

By Jock Elliott KB2GOM

Wandering the vast expanses of YouTube, I encountered an episode of “Coast Guard Alaska” on DangerTV’s Protecting Our Waters/Coast Guard Rescue Series playlist. One episode led to another, and before long, I was binge-watching the series.

Why? Because the courage, dedication and performance of the “Coasties” is just extraordinary. They dangle from hoist cables to pluck survivors from the water, injured sailors from the decks of ships, mariners from sinking vessels, and even incapacitated hikers from mountains. They medevac sick and injured men, women, and children out of remote Alaskan villages; provide medical support while flying them to higher levels of care, and intercept drug smugglers in southern waters. I stand in awe of these men and women. (And – woe is me – it turns out there are similar series for Coast Guard Pacific Northwest and Coast Guard Florida.)

So, I wondered, could I hear the US Coast Guard on the radio? The answer, it turns out is a mixed bag.

The U.S. Coast Guard ceased monitoring all High Frequency (HF) shortwave voice distress frequencies within the contiguous United States and Hawaii on 7 February 2022.  HF voice distress watchkeeping continues unaffected in Alaska and Guam. See below for the Alaska and Guam USB frequencies.

kHz SHIP STATION kHz COAST STATION Station and Schedule (UTC)
NOJ (Kodiak AK)
4125 4125 24 HRS
6215 6215 24 HRS
8291 8291 24 HRS
12290 12290
kHz SHIP STATION kHz COAST STATION Station and Schedule (UTC)
Guam
6215 6215 0900-2100Z
12290 12290 2100-0900Z

Note: 12290 kHz is available under NOJ upon request
Note: 16420 kHz is available at NOJ and Guam upon request

So, if you have a good radio capable of upper sideband (USB) reception, a decent antenna and your location and/or propagation favors you, you might have a shot at hearing USCG Alaska or Guam HF communications.

National Weather Service Marine Products via U.S. Coast Guard HF Voice

You have a much better chance of hearing the U.S. Coast Guard broadcasting National Weather Service high seas forecasts and storm warnings from six high seas communication stations. See table below for station locations and schedules. Transmission range depends on operating frequency, time of day and atmospheric conditions and can vary from only short distances to several thousand miles.

For example, I have heard a weather forecast from the US Coast Guard Communications Command in Chesapeake, including a forecast of tropical weather from the National Hurricane Center, on 4426 USB at my home in upstate New York.

Here are the schedules:

Chesapeake (NMN)
HF Voice Broadcast Schedule
4426, 6501, 8764 kHz (USB) 0330Z1 0515Z2 0930Z1
6501, 8764, 13089 kHz (USB) 1115Z2 1530Z1 2130Z1 2315Z2
8764, 13089, 17314 kHz (USB) 1715Z2
1 Offshore Forecasts, hurricane information

2 High seas Forecast, hurricane information

Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the frequencies are shared with other USCG stations.

New Orleans (NMG)
HF Voice Broadcast Schedule
4316, 8502, 12788 kHz (USB) 0330Z1 0515Z2 0930Z1 1115Z2 1530Z1 1715Z2 2130Z1 2315Z2
1 Offshore Forecasts, hurricane information

2 Highseas Forecast, hurricane information

Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters are shared with the radiofax broadcast.

Pt. Reyes (NMC)
HF Voice Broadcast Schedule
4426, 8764, 13089 kHz (USB) 0430Z 1030Z
8764, 13089, 17314 kHz (USB) 1630Z 2230Z
Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the frequencies are shared with other USCG stations, and the transmitters are shared with the radiofax broadcast.

Kodiak (NOJ)
HF Voice Broadcast Schedule
6501 kHz (USB) 0203Z 1645Z

Honolulu (NMO)
HF Voice Broadcast Schedule
6501, 8764 kHz (USB) 0600Z 1200Z
8764, 13089 kHz (USB) 0005Z 1800Z

Guam (NRV)
HF Voice Broadcast Schedule
6501 kHz (USB) 0930Z 1530Z
13089 kHz (USB) 0330Z 2130Z

Coastal Maritime Safety Broadcasts on VHF

The other place in the radio spectrum where you might hear voice transmissions from the Coast Guard would be on the maritime VHF channels. Urgent marine navigational and weather information is broadcast over VHF channel 22A (157.1 MHz) from over 200 sites covering the coastal areas of the U.S., including the Great Lakes, major inland waterways, Puerto Rico, Alaska, Hawaii and Guam. Broadcasts are first announced over the distress, safety and calling channel 16 (156.8 MHz) before they are made. All ships in U.S. waters over 20m in length are required to monitor VHF channel 16, and must have radios capable of tuning to the VHF simplex channel 22A.

Although VHF signals are generally short range, here at El Rancho Elliott, I can clearly hear the announcement on channel 16 on a scanner and then I can switch to channel 22A to hear the broadcast, even though my location is at least 140 miles from the nearest large body of water.  In addition, propagation sometimes opens up so that VHF signals can be heard at long distances.