I used this for the last year and it works great.  I have a job at an airline now and will not be doing anymore GA flying.  The added air vents were to protect the receiver from the Las Vegas heat.  Buy the smallest ADS-B receiver at a significant discount from the original $300 price.

Dual-Band ADS-B Traffic Receiver
pingUSB is the worlds smallest, lightest, and most affordable dual-band ADS-B traffic receiver. View realtime ADS-B traffic on your Electronic Flight Bag (EFB) app on your mobile device wirelessly, or on your PC with USB.

Live ADS-B Traffic On Your EFB
pingUSB receives ADS-B traffic on both 978MHz and 1090MHz, and delivers real-time position reports to your favorite EFB supporting the GDL 90 protocol, including ForeFlight Mobile, SkyDemon, EasyVFR, AirMate, and Oz Runways.

See the Whole Picture
In addition to Wi-Fi EFB capability, pingUSB provides a direct USB connection to PC based applications such as open-source Virtual Radar Server. pingUSB is plug and play compatible with the senseFly eMotion UAS Ground Control Station (GCS) software platform.

Configure ping Transceivers and Transponders
pingUSB functions as a programmer to configure the ping ADS-B transponders and transceivers with your UAS information. The configuration is as easy as connecting a smartphone or tablet to the pingUSB and entering your aircraft information. 

This does NOT support weather or FIS-B data.  It is for ADS-B traffic only.

What's included in the package

uAvionix ping USB / uProg USB ADS-B Traffic Receiver

2 suctions cups for mounting to window

USB-A to Micro USB power cord