“Radar Contact Established”
20 gram 20W Mode S Transponder
Overview
ping20Si is the world’s smallest, lightest, most affordable Mode S ADS-B transponder. At just 20 grams, it allows drone aircraft to respond to Mode S radar interrogations by ATC and TCAS. ping20Si also transmits ADS-B on 1090MHz.  No deviations from the Minimum Performance Standards of DO-181E and DO-260B at 20W nominal output power. GPS and pressure altitude data are provided by the onboard FYXnav position source and integrated barometer. No autopilot integration is required. Simply apply power and program via the ping wireless application. If autopilot integration is preferred, ping20Si is compatible with many popular autopilots.
Features
Replies to Mode S radar interrogations from ATC and aircraft anti-collision systems
Transmits ADS-B on 1090MHz Extended Squitter
Meets the performance requirements of TSO-C166b
Class B1S and TSO-C122e Class 1 Level 1els @ 20W- Meets the minimum performance requirements of
the following RTCA specifications:
DO-181E Class 1 Level 1els @ 20W
DO-260B Class B1S @ 20W DO-160G environmental Cat B2
Integrated SBAS GPS receiver and antenna
Integrated barometer provides pressure altitude
- SMA Antenna Connector
- US Patents Pending
ping20Si Documentation:
Dimensions
| Specification | Value |
|---|---|
| Input Power | 11-28V 1W Ave On/Alt. 0.5W Standby |
| Size | 50x25x17mm |
| Weight | 20 grams |
| Operating Temperature | -45° to 80°C |
Receiver
| Specification | Value |
|---|---|
| MTL 1030MHz | -61dBm |
| Dynamic Range | -59 to 0dBm |
Transmit
| Specification | Value |
|---|---|
| 1090MHz | 20W Nominal |
Supported Interfaces
| Specification | Value |
|---|---|
| Host Serial | 57600bps (programmable) |
| Nav Serial | 115200bps |
HOST Protocol
GDL90
Mavlink
