ADVANCED HARDWARE
Multi-Band Operation 
Multiple frequency bands supported while  
maintaining APCO TIA transceiver specifications. 
Seamless Scan 
Seamless scanning of multiple protocols including 
FDMA and TDMA systems and multiple RF bands. 
Integrated GPS
Integrated GPS receiver can transmit the outdoor loca-
tion of a vehicle to a map-based location application. 
Advanced Encryption 
The mobile comes standard with FIPS certified 
encryption for secure communications with greater 
security in a tamper-proof solution.
O3 Control Head
+  4-line/14 character/2 icons character  
  alphanumeric display
+  3 x 6 keypad with up to 24  
  programmable soft keys
+  Cellular style user interface and  
  color display
Two APX 7500 models:  
APX 7500 Mid Power and APX 7500 High Power
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O5 Control Head 
+  4-line/14 character/1 icon  
  customizable, tricolor LCD display
+  3 x 6 keypad microphone accessory  
  with 3 programmable soft keys
+  5 programmable soft key buttons  
  and, 5 scroll-through menus with up  
  to 24 programmable soft keys
+  Multiple control head configuration  
  to fully control a single radio with up  
  to 4 different wired locations
+  Motorcycle configuration available
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Innovations that Enhance Safety  
and Elevate Performance
Advanced new features in a familiar design
EASE OF INSTALLATION 
+  Mid Power Install 
  Fits into the existing XTL footprint allowing reuse of the mounting holes  
  and cables for ease of installation.
+  High Power Install 
  New trunion design provides secure engagement, ease of installation  
  and a new handle design that allows the radio to be removed without having  
  to remove the cables.
+  RFID
  12 character RFID asset tracking provides a fast, accurate and convenient  
  method of obtaining valuable asset tracking information without having 
  to uninstall the radio.