Foreflight shows No Towers


#1

Please provide the following information:

Hardware:
[x  ] FlightBox Kit
[  ] FlightBox Assembled (FB1X)
[  ] Generic Stratux

FlightBox / Stratux version: (e.g. "v0.8r2" or "v1.0r1")

FlightBox / Stratux build: (e.g. "db130aab76")

Radio Configuration:
[ x ] Dual Band
[  ] Single Band - US / CA - 978 MHz UAT
[  ] Single Band - International - 1090-ES

GPS Configuration:
[  ] None - Using mobile device's GPS
[  x] Open Flight Solutions Remote GPS
[  ] Internal GPS Module (VK-172)
[  ] Other:

USB Power Source:
[  ] USB Battery: (Make / Model Here)
[x  ] Cigarette Lighter Adapter: (Make / Model Here)

USB Cable:
[  ] 3' heavy gauge cable included with FlightBox
[ x ] Other: (Make / Model / Description Here)

EFB Application name and version: Foreflight 10.4.3

Please include a detailed description of your issue or question:
I flew from Canada to California Oct 25 and all that time in the top corner foreflight showed FltBox, No Towers. I since have flown multiple trips in the Palm Spings CA area and always show FltBox No Towers. I do seem to see traffic but not always in agreement with my ADS-B display on Aspen MFD. The FltBox is mounted in the glareshield of the window in a Bonanza with antenna’s pointing up. In the FlightBox utility it shows both channels selected. How can I determine if there is a problem or make sure it is receiving towers.