I was sorting through some old stuff and found this little gem in a box; my Nextel Motorola i580 from back in the commercial electric contracting days. *chirp chirp*
I miss those day of the PTT feature. It was very handy on-site for work, though on the flip side there was always the potential for getting that chirp followed by “Yo [expletive]!” when you’re out to dinner with family or something. 🙂
If you’re not familiar with it, CNET has a review of it from back in 2006.