[Motorola] Motorola Radio Identifacation

[tvsjr]

Spectra A9 [T83GXA7HA9AK]  and what does the "A9" mean. Is it some type of option? Is this a 100 Watt trunk mount? How many channels? "Narrow Bandable"? 
110-watt trunk mount, conventional-only, large control head (11-character, ~3.5" tall head). Not capable of narrowband. 128 modes.


Spectra High Power [T99DX+091W_ASTRO]  Spectra High Power. How many Watts out, and are these capable of "Narrow Band"? 
ASTRO Spectra (digital), 110 watt trunk mount, W4 rotary control head. 110 watts. Capable of narrowband, splinter channels only with RF deck revision D or greater (should indicate 2.5KHz on the model tag unless field-upgraded)