Difference between AirNav 3d and Pro

[hawkeye32]

Amazon.com: NooElec NESDR Mini USB RTL-SDR & ADS-B Receiver Set, (Previously TV28T v2), RTL2832U & R820T Tuner, MCX Input. Low-Cost Software Defined Radio Compatible with Many SDR Software Packages. R820T Tuner & ESD-Safe Antenna Input, Guaranteed: E

Yup, or if want one off e-bay this is the one I got

RTL SDR Realtek RTL2832U R820T DVB T Tuner Receiver Ships Fast From USA | eBay