They didn't use de. It was vvv vvv vvv npg npg npg f f f. Repeated until there was traffic. They identified as npg/nlk when the two were keyed together. I don't remember if the other high power stations has a code letter. I uses to record the transmission s and plY them back at half speed for practice
-------- Original message --------
Date: 2/15/22 8:06 PM (GMT-08:00)
Subject: Re: [ARC5] RAX If Frequency
Altho the call "VVV VVV VVV NPG/NLK" is burned into my mind, I do not actually recall the "DE" being sent.