_______________________________________________________________________ 1 PolaRxS_PRO
PolaRxS Product Family Hardware Manual v1.3.0
6
1
PolaRxS_PRO
1.1
Rear Panel Connectors
The rear panel features three connectors.
Note that two additional connectors may be present on your receiver. These additional connectors are
not connected.
1.1.1
MAIN (TNC)
Connect an active GNSS antenna to this connector. The gain at the connector (antenna gain minus
cable losses) must be in the range 15 to 50dB.
By default, the receiver provides a 5V DC supply on the MAIN connector to feed the antenna. Other
voltages can be imposed through pin ANT_EXT of the IN connector on the front panel (see section
1.2.6). The maximum supported current is 200mA.