A small device very interesting transforming any smartphone/tablet into a 5.8G FPV display via OTG connexion: http://www.banggood.com/5_8G-32CH-OTG-FPV-Receiver-for-Smart-Phone-PC-Monitor-p-1119506.html
Basic RSSI OSD informations are displayed (after a calibration procedure). Notice the race band is not supported. The open question is the extra latency introduced with this device… probably not compatible with FPV racing applications but more with aerial video ones. Anyway, with such device you can obtain a cheap extra FPV monitor.
1. Download and install APP well. ( Pls click here.)
2. Calibrate the Max. and Min. FPV signal value . ( Put the fpv transmitter 20m-30m away in space place), then long press function button.
-With Power, Long press 3s, entering into frequency actomatically.
-Long press 3s, then input power, entering into the Max. and Min. Value
-Press 1s, OSD showed
Item Name: 5.8G 32CH OTG FPV Receiver
Antenna Impedance: 50O
Antenna Gain: 5db
Weight: about 50g
Usage: Support Win7, Win10, Smart Phone (But not including the Iphone and Ipad)
Note: If your Smart Phone is Type-C connector, pls do not forget to buy OTG conntor cable.
1x 5.8G 32CH FPV Receiver