ORIGINAL MESSAGE: On 2/15/2012 12:32 PM, Dan Thompson wrote: > TU<MYCALL> CQ > > This TU macro saves time for everyone! REPLY: Unless there are two stations calling you and each one thinks the message is for him. In a crowded, noisy band it can easily happen. This is one way dupes get created. Or more accurately, erroneous dupe messages. 73, Bill W6WRT