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CRS-180 70/140 MHz IF 1:1 Redundancy Switch
Switch Connectors and Pinouts
These connectors are available in two coupling styles: Bayonet or Threaded:
•
Bayonet Coupling Style – The jack has a pair of guideposts that accommodate the plug's
lockdown slots. This lockdown design provides secure assembly without over-tightening
the connection.
•
Threaded Coupling Style – The jack features external threads. The plug shell features
internal threads, and has either a knurled outer surface to permit hand-tightening of the
connection, or hex flats to accommodate torqued installation.
Connection Instructions:
•
Bayonet Coupling Connections: Use the plug slots to guide, then slide the plug onto the jack
posts. Then, turn the plug clockwise until the jack posts are fully seated within the plug slot.
•
Threaded Coupling Connections: Engage the plug onto the jack threads, and then turn the
plug clockwise until it is fully threaded onto the jack. Do not over-tighten the connection.
3.1.1.1
Type 'BNC'
BNC connectors feature a Bayonet Coupling design.
3.1.1.2
Type 'TNC'
TNC connectors feature a Threaded Coupling design similar to
Type 'N', Type 'F,' and Type 'SMA' connectors.
3.1.1.3
Type 'N'
Type 'N' connectors feature a Threaded Coupling design similar
to Type 'TNC', Type 'F', and Type 'SMA' connectors.
3.1.1.4
Type 'F'
Type 'F' connectors feature a Threaded Coupling design similar to
Type 'TNC', Type 'N', and Type 'SMA' connectors.
3–2
MN/CRS180.IOM
Revision 11
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