Yes, first CFH and now CHU. Both useful for radio checks and propagation.  CFH was RTTY @45 baud mark low so a good place to check TTY equipment. 24 hour a day weather.  Shut down a few years now.  Going to miss CHU a bunch.

Ron Boltz

K3TZJ

From: [email protected] <[email protected]> On Behalf Of Mark Foltarz via MRCA
Sent: Monday, June 1, 2026 8:40 PM
To: [email protected]
Subject: [MRCA] CHU QRT

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