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Installation
between the GPS and comm antennas, or a notch filter may be installed in series with the
antenna coax of the VHF comm transceiver to reduce or eliminate the harmonic interference.
A notch filter for this use (part #162-1059) is available from II Morrow.
Note: The SL60 performance has been verified in typical installations and has not shown to
have problems with the built-in comm interfering with the GPS when installed according to
the recommended installation guidelines.
If a VHF comm transmitter causes problems with the GPS on the selected frequencies as
listed in the post-installation checkout, the problem may be due to the ELT. This can be
verified by disconnecting the ELT antenna coax at the ELT unit. If the ELT is found to cause
the problem, then contact the ELT manufacturer or replace the ELT.
Clamp Nut
Slit 1/4" (2X)
Step 1.
0.031
0.125
- Slide clamp nut over coax.
- Strip coax as illustrated.
- Cut two 1/4" slits in jacket 180
degrees apart.
0.375
Step 2.
Braid Clamp
- Slide braid clamp over end of coax and
under the braid.
Cap
Step 3.
Solder Center
Conductor
- Insert coax with braid clamp into
connector and tighten clamp nut securely.
- Solder the center conductor of the coax
to the contact as illustrated.
- Attach the cap and secure tightly.
Assembly instructions for right angle connector part #162-1008
Figure 6 Rear Coax Connector Assembly
16
Apollo SL50 / SL60 Installation Manual