First of its Kind and a Midwest Gadgets Exclusive!

Tri-band cards.   Tired of carrying around a T5577 Card, a Gen2 Magic Card, and a UHF card?   Well I contracted with a group of people far more intelligent than i, threw a bunch of dollarbucks at them and they figured out a way to cram all those chips into one card.

Enter the Tri-Band card by MWG. 

LF Chip : Genuine Atmel T5577 chip.
 
HF chip: Gen1a magic Mifare classic 1k 4byte UID changeable based on a Gen4 GDM derivative, limited access to the configuration block and functionality of normal Gen4 GDMs, see RFID Research Group - Notes on magic cards for more information.
 
UHF Chip : EPC Changable Gen2 UHF