The antenna is a stub but can be extended for increased reception. There's a headset jack, and it can use iDEN Push-To-Talk mode.
The unit weighs 5.08 oz, and is about 5 x 2.3 inches. It has a bar form factor so there's no concern about breaking moving parts, and a combination of rubber and heavy plastics keeps everything secure. The battery can handle 3.4 hours of talk time, or go up to 75 hours between charging while in standby. The display is a basic black & white LCD with 96x64 pixels.
