Chapter 2 RELAY7 Installation
RELAY7 User Manual v3
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2.3 Connect the RELAY7 to the Radio Antenna Mount
To receive UHF radio signals, the RELAY7 must be connected to a radio antenna.
The NMO to TNC Adapter cable comes factory installed. To use an optional external antenna, the
cable can be removed. Use the information below to disconnect or reconnect the cable if
required later.
Figure 6: RELAY7 Antenna Mounting
1. Separate the NMO to TNC Adapter cable.
2. From below, slide the now separated NMO end of adapter cable into the slot at the bottom of
the RELAY7.
3. Push the NMO end of the adapter cable up and through the hole in the RELAY7.
4. Ensure the white washer is in place before attaching the separated part of the NMO cable
onto the top of the protruding end of the adapter cable. Hand turn to tighten.
5. Connect the TNC end of the cable to the SMART7. Hand turn to tighten.
6. Attach UHF Radio 400 MHz or 900 MHz antenna as required.
2.4 Mounting the SMART7 and RELAY7
Mount the SMART7 and RELAY7 on a secure, stable structure capable of safe operation in the spe-
cific environment. Ensure the SMART7 has a clear view of the sky.