[MRCA] CHU QRT

[Jeep Platt]

They have been the cornerstone for go/no-go receiver tests around here ever since WWV moved out of Beltsville MD.   I have a 5 channel WWV receiver but CHU always seemed to be there.  I guess we all have to go back to " National Standard of Bureaus WWZ. When the time returns, the tone will be 440 cycles".....
K3HVG

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________________________________
From: mrca-bounces at mailman.qth.net <mrca-bounces at mailman.qth.net> on behalf of Mark Foltarz via MRCA <mrca at mailman.qth.net>
Sent: Monday, June 1, 2026 8:39:51 PM
To: mrca at mailman.qth.net <mrca at mailman.qth.net>
Subject: [MRCA] CHU QRT

So Long, CHU, And Thanks For All The Time Signals<https://hackaday.com/2026/05/27/so-long-chu-and-thanks-for-all-the-time-signals/>

<https://hackaday.com/2026/05/27/so-long-chu-and-thanks-for-all-the-time-signals/>
So Long, CHU, And Thanks For All The Time Signals

In the long ago, pre-internet days when your clock project wasn’t an ESP32 getting its timing via NTP over WiFi,...

de WA4AM
Mark
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