Chapter 6: Installation Procedures per Configuration Type
4+0 Dual Polarization, 2+2HSB Single/Dual
Polarization Direct Mount
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174B
2 Connect the PTP 820C DC radios using the four M8 captive screws and washers supplied, and
tighten the screws.
Caution
Verify that the O-rings are properly mounted between the Dual Coupler/Splitter ports
and the radio.