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Software Defined Radios (SDRs) Online

Enschede, The NETHERLANDS - Wide-band WebSDR, University of Twente, Amateur Radio Club ETGD, PI4THT
http://websdr.ewi.utwente.nl:8901/#please

Milton Ontario CANADA (KiwiSDR) - http://hobiecat.zapto.org:8073
2026-JAN - Seems to have gone offline.

Rochester - 8075 WA2ZKD - Multiple ports (waste of time due to short time limit):

• 5 minute limit http://jimlill.com:8073
• ?? minute limit http://jimlill.com:8074 - 2026-JAN-18: Waste of time. There is a queue.
• Seems to last but probably not a good antenna: http://jimlill.com:8075
• No time limit http://jimlill.com:8076 Waterfall disabled, not sure about the antenna quality.

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Huge List of KiwiSDR Online Receivers
http://kiwisdr.com/public/