STONEX S990A - Bottom View

Stonex S990A GNSS Receiver – User Manual v1.0 8
1.2 Bottom view
The following table contains the description of the receiver bottom view.
ITEM DESCRIPTION
1.
1PPS

For pulse signal output
2
.
5
-
pin LEMO

Connects external power and the
external radio
3
.
T
ype
-
C

Receiver Power Supply
 Data transfer
4. UHF

Connect
s
to the UHF antenna for the
internal radio module
5. SIM

Nano SIM card slot