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Kenwood TH-D74 Review: 144/220/440 Mhz with D-Star, APRS, HF, and More
Yes, you use the "Phrases" menu in the APRS setup. Then when you are composing a message, you hit the [F] button and choose the canned message and send it. It works pretty well. Refer to page 14-10 of the manual on how to send the message because it's not obvious.
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