The Shortwave Radio Audio Archive
The Shortwave Radio Audio Archive

The Shortwave Radio Audio Archive

The Shortwave Radio Audio Archive

Overview
Episodes

Details

The Shortwave Radio Audio Archive is a podcast that contains off-air recordings from the shortwaves. These recordings represent the wide variety of stations found on the shortwave, long wave and medium wave radio spectrums (30-30,000 kHz)

Recent Episodes

Israel Broadcasting Authority, Jerusalem: Circa 1971
MAY 28, 2026
Israel Broadcasting Authority, Jerusalem: Circa 1971
<figure class=" sqs-block-image-figure intrinsic " > <img data-stretch="false" data-image="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg" data-image-dimensions="640x380" data-image-focal-point="0.5,0.5" alt="" data-load="false" elementtiming="system-image-block" data-sqsp-image-classic-block-image src="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=1000w" width="640" height="380" sizes="(max-width: 640px) 100vw, (max-width: 767px) 100vw, 100vw" onload="this.classList.add(&quot;loaded&quot;)" srcset="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=100w 100w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=300w 300w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=500w 500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=750w 750w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=1000w 1000w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=1500w 1500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1e51505d-07dd-4939-b662-0591c39739c3/Hallicrafters+S_52.jpeg?format=2500w 2500w" loading="lazy" decoding="async" data-loader="sqs"> </figure> <p class=""><strong>Many thanks to SRAA contributor, Dan Greenall, who shares the following recording and notes:</strong></p><p class="">Broadcaster: Israel Broadcasting Authority, Jerusalem 1971</p><p class="">Date of recording: Circa 1971</p><p class="">Starting time: 2130 UTC</p><p class="">Frequency: 9.625 MHz</p><p class="">Reception location: Ancaster, Ontario, Canada</p><p class="">Receiver and antenna: Hallicrafters S-52 using a longwire antenna</p><p class="">Mode: AM</p><p class="">Notes: The Israel Broadcasting Authority used to broadcast in various languages on shortwave in the early 1970's. Their English language transmission to Europe could often be heard well here in southern Ontario, Canada between 2045 and 2130 hours UTC on 9625 kHz. Here is a recording made circa 1971 as they concluded their program in English and switched to French at 2130 hours UTC.</p> <span class="played"><span class="icon"></span></span> Israel Broadcasting Authority, Jerusalem: Circa 1971 Dan Greenall <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/6a0ef7ab6e18076cdea2fdfb/1779365807437/Israel+Broadcasting+Authority+1971.mp3" download="Israel Broadcasting Authority, Jerusalem: Circa 1971" class="download" target="_blank">Download</a> <p class="">The second recording is also circa 1971. It begins with their interval signal, then sign on announcement in English.</p> <span class="played"><span class="icon"></span></span> Israel Broadcasting Authority, Jerusalem (Interval Signal): Circa 1971 Dan Greenall <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/6a0ef7e8cafd3e0cb2d24431/1779365868257/Israel+broadcasting+authority+sign+on.mp3" download="Israel Broadcasting Authority, Jerusalem (Interval Signal): Circa 1971" class="download" target="_blank">Download</a>
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-1 MIN
Rádio Nacional da Amazônia: July 16, 2025
MAY 21, 2026
Rádio Nacional da Amazônia: July 16, 2025
<figure class=" sqs-block-image-figure intrinsic " > <img data-stretch="false" data-image="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg" data-image-dimensions="1280x720" data-image-focal-point="0.5,0.5" alt="" data-load="false" elementtiming="system-image-block" data-sqsp-image-classic-block-image src="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=1000w" width="1280" height="720" sizes="(max-width: 640px) 100vw, (max-width: 767px) 100vw, 100vw" onload="this.classList.add(&quot;loaded&quot;)" srcset="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=100w 100w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=300w 300w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=500w 500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=750w 750w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=1000w 1000w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=1500w 1500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1629638563093-1KY8Y68IVYZ7PZ8EEZC1/Radio+National+Amazonia.jpeg?format=2500w 2500w" loading="lazy" decoding="async" data-loader="sqs"> </figure> <p class=""><strong>Many thanks to SRAA contributor, Liam Spencer, who shares the following recording and notes:</strong></p><p class="">Broadcaster: Radio Nacional da Amazonia</p><p class="">Date of recording: July 16, 2025</p><p class="">Starting time: 00:05 UTC</p><p class="">Frequency: 11.780 MHz</p><p class="">Reception location: Berthoud, Colorado, USA</p><p class="">Receiver and antenna: Sihuadon D-808 with telescopic antenna</p><p class="">Mode: AM</p><p class="">Notes: Here's a recording pulled from my radio archive of Radio Nacional da Amazonia from Brazil on the shortwave frequency on 11.780 MHz from July 16th, 2025. What's interesting is that this was recorded on a weekday, and usually, back-to-back music is not heard on weekday evening programming. Along with the announcers who are usually high energy are not in this recording. Around 20 minutes in, I stopped recording and resumed recording at 01:05 UTC until the end of the recording.</p> <span class="played"><span class="icon"></span></span> Rádio Nacional da Amazônia: July 16, 2025 Lian Spencer <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/6a13168f0466a022dd0216e0/1779635912953/RadioNacionalDaAmazonia-11.780MHz-16July2025-0005UTC.mp3" download="Rádio Nacional da Amazônia: July 16, 2025" class="download" target="_blank">Download</a>
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-1 MIN
V32 Persian/Farsi Numbers Station: March 16, 2026
APR 18, 2026
V32 Persian/Farsi Numbers Station: March 16, 2026
<figure class=" sqs-block-image-figure intrinsic " > <img data-stretch="false" data-image="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg" data-image-dimensions="640x312" data-image-focal-point="0.5,0.5" alt="" data-load="false" elementtiming="system-image-block" data-sqsp-image-classic-block-image src="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=1000w" width="640" height="312" sizes="(max-width: 640px) 100vw, (max-width: 767px) 100vw, 100vw" onload="this.classList.add(&quot;loaded&quot;)" srcset="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=100w 100w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=300w 300w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=500w 500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=750w 750w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=1000w 1000w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=1500w 1500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1539353227904-4FX6NT4OUB6XW62WET3J/SWLingPost-Spy-Numbers-Station.jpg?format=2500w 2500w" loading="lazy" decoding="async" data-loader="sqs"> </figure> <p class=""><strong>Many thanks to SRAA contributor Dan Greenall, who shares the following recording and notes:</strong></p><p class="">On March 16, I listened to V32 using the SV1BTL SDR in Athens, Greece. The voice came on at exactly 1800 UTC, but right up to 1759, the bubble jammer was being heard on that frequency. There did not appear to be any jamming during the actual "broadcast". The signal was very strong, averaging 20 dB over 9. At 1823 UTC, there were 12 users listening on this particular SDR, and 8 of them were tuned to 8742 kHz!</p> <span class="played"><span class="icon"></span></span> V32 Persian/Farsi Numbers Station: March 16, 2026 Dan Greenall <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/69d6c18d46b95820d82d77d6/1775681942224/V32+via+SV1BTL+web-888.no-ip.org_2026-03-16T18_23_40Z_7842.00_usb.mp3" download="V32 Persian/Farsi Numbers Station: March 16, 2026" class="download" target="_blank">Download</a>
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-1 MIN
V32 Persian/Farsi Numbers Station: March 15, 2026
APR 11, 2026
V32 Persian/Farsi Numbers Station: March 15, 2026
<figure class=" sqs-block-image-figure intrinsic " > <img data-stretch="false" data-image="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg" data-image-dimensions="640x312" data-image-focal-point="0.5,0.5" alt="" data-load="false" elementtiming="system-image-block" data-sqsp-image-classic-block-image src="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=1000w" width="640" height="312" sizes="(max-width: 640px) 100vw, (max-width: 767px) 100vw, 100vw" onload="this.classList.add(&quot;loaded&quot;)" srcset="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=100w 100w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=300w 300w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=500w 500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=750w 750w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=1000w 1000w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=1500w 1500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/1621684113117-SGJ7AKM1C68F5ZNJO9ZP/SWLingPost-Spy-Numbers-Station.jpeg?format=2500w 2500w" loading="lazy" decoding="async" data-loader="sqs"> </figure> <p class=""><strong>Many thanks to SRAA contributor Dan Greenall, who shares the following recording and notes:</strong> </p><p class="">I made the following recording (March 15, 2026 at 1822 UTC on 7842 kHz USB)) of V32 using a Kiwi SDR in Alvito, Italy. The "tavajjoh" (3X) announcement comes around the 6:09 mark, after which the numbers seem to run together more, rather than distinct groups of 5.</p> <span class="played"><span class="icon"></span></span> V32 Persian/Farsi Numbers Station: March 15, 2026 Dan Greenall <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/69d6c060b5b5776d87c2e7a6/1775681648808/V32+Farsi+numbers+station+%232+iz6198swl.proxy.kiwisdr.com_2026-03-15T18_23_30Z_7842.00_usb.mp3" download="V32 Persian/Farsi Numbers Station: March 15, 2026" class="download" target="_blank">Download</a>
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-1 MIN
Radio Ghana: Circa 1971
MAR 28, 2026
Radio Ghana: Circa 1971
<figure class=" sqs-block-image-figure intrinsic " > <img data-stretch="false" data-image="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg" data-image-dimensions="2032x1248" data-image-focal-point="0.5,0.5" alt="" data-load="false" elementtiming="system-image-block" data-sqsp-image-classic-block-image src="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=1000w" width="2032" height="1248" sizes="(max-width: 640px) 100vw, (max-width: 767px) 100vw, 100vw" onload="this.classList.add(&quot;loaded&quot;)" srcset="https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=100w 100w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=300w 300w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=500w 500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=750w 750w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=1000w 1000w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=1500w 1500w, https://images.squarespace-cdn.com/content/v1/51a013dee4b0a2a2d2ef73e9/79815c7b-9a9a-48dc-82f2-91327b1cf23d/Radio+Ghana+1970.jpg?format=2500w 2500w" loading="lazy" decoding="async" data-loader="sqs"> </figure> <p class=""><strong>Many thanks to SRAA contributor Dan Greenall, who shares the following recording and notes:</strong></p><p class="">Broadcaster: Radio Ghana circa 1971</p><p class="">Frequency: 11.850</p><p class="">Recption location: Ancaster, Ontario, Canada</p><p class="">Receiver and antenna: Hallicrafters S-52 using a longwire antenna</p><p class="">Notes: Back in 1971, Radio Ghana from Accra had an external service, this one beamed to North America and the Caribbean on 11.850 MHz shortwave. Here are two brief recordings of their drum interval signal followed by sign on in English.</p> <span class="played"><span class="icon"></span></span> Radio Ghana: Circa 1971 (Recording 1) Dan Greenall <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/6989e048f56f56652b6278f4/1770643532441/Radio+Ghana.mp3" download="Radio Ghana: Circa 1971 (Recording 1)" class="download" target="_blank">Download</a> <span class="played"><span class="icon"></span></span> Radio Ghana: Circa 1971 (Recording 2) Dan Greenall <span class="progress"></span> <span class="total"></span> <a href="https://static1.squarespace.com/static/51a013dee4b0a2a2d2ef73e9/t/6989e0670218e53e9b162017/1770643561919/Radio+Ghana+%232.mp3" download="Radio Ghana: Circa 1971 (Recording 2)" class="download" target="_blank">Download</a>
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-1 MIN