Features of the Anytone AT-D578UVIII-PLUS V3 include support for Analog APRS transmit and receive. Larger internal memory allowing you to store up to 500,000 DMR contacts. Tri-Band VHF/UHF with 220mhz and airband receive.
 
 
Bluetooth
New Bluetooth feature compatible with many newer car entertainment systems and Bluetooth devices. It cannot be guaranteed that it will work with all of these devices. Anytone will continue improving the Bluetooth function to allow more device and car models in the future. No timeframe for these future Bluetooth updates is available.
Roaming
New Built-in Roaming Feature
APRS (GPS)
DMR-APRS Tx/Rx and Analog APRS Tx/Rx, (GPS)
Additional Memory
Larger (2G) Memory for Future Enhancements
Aircraft Receive
108-136 MHz "AM" Aircraft Receive Feature
TFT Display
Background Display and Font Colors are User changeable
Digital Monitor
Monitor One or Two Timeslots
Zone Select
User Selectable Zones from Keypad 
Auto RX Mode
Receiver Auto Selects to incoming Digital or Analog Signal
GPS
Built-in GPS feature
Memory Channels
4,000 channels
DMR Talk Groups
10,000
Digital Contacts
500,000 (complete worldwide database from DMR-MARC)
Power Levels
VHF (144-148 MHz): 50/25/10/1 Watts, 220 (222-225 MHz) 5/1 Watts, UHF (440-450 MHz): 45/25/10/1 Watts
Zones
250 zones, up to 250 channels per zone.
Display
1.77 inch color TFT Screen with selectable dual channel or single channel display
Bandwidth
12.5 / 25.0 kHz Analog, and 12.5 kHz DMR
Import/Export
Enhanced CPS allows direct input and export of channels, digital IDs and talkgroups
Amateur Radio
Ideal for Amateur Radio DMR networks and analog frequencies. Software importable worldwide amateur contact database.
DMR Compatibility
Supports both Tier I and Tier II operation, making it compatible with DMR repeaters that utilize two-slot TDMA technology
Amateur Radio
Also operational on amateur radio DMR networks and analog frequencies. Software importable worldwide amateur contact database.
Cross-band Repeat
Built-in Cross-band repeat function
Programmable 
FCC 47CFR90.203 requires the keypad locked in the shipping configuration. Software keypad unlocking and re-programming are available with the included USB Programming Cable.
Speaker Connection
Single and Dual Speaker output
Quiet Tones
CTCSS/DCS tone squelch with split tone and custom tone capability
Frequency Range
136-174 MHz Rx, 144-148 MHz Tx / 400-480 MHz Rx, 440-450 MHz Tx / 222-225 MHz Rx/Tx / 108-136 MHz Rx
Package Includes
Tri-band VHF/UHF Mobile Radio, Mounting Bracket, Microphone w/ keypad, Bluetooth PTT button and charging cable, free USB Programming cable and downloadable software, 6 ft fused DC power cable, user manual.
Certifications
Amateur FCC Part 97 Certified, FCC ID: T4K-D578UV