Looks like a broadcast wheel used to keep the channel busy.
Station ID WNU.
Z



On 8/23/2024 10:06 PM, Mark K3MSB wrote:
Might any of you know in what device this was used?

image.png

image.png

73 Mark K3MSB


______________________________________________________________
MRCA mailing list
Home: http://mailman.qth.net/mailman/listinfo/mrca
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html