User's Manual

08RE398 TDFM-136B Installation Instructions
C. Determine if the image frequency for the VOR/ILS Nav falls within the range of the TDFM-
136B. If so, select two sets of frequencies that will cause the TDFM-136B to be set a close
as possible to the image frequency. Chose one set in the localizer frequency range. and
one in the VOR frequency range. Record those values in the spaces provided in the
following chart. Modulate the TDFM-136B transmitter on the following frequencies for at
least 20 seconds. Listen for any noise or detected audio signals on the receiver audio;
look for any moment of flags or needles on the navigation display.
Frequencies Results
VOR / ILS #1 TDFM-136B Pass Fail
108.000 MHz 162.0000 MHz
108.100 MHz 162.1500 MHz
Image
Image
Frequencies Results
VOR / ILS #2 TDFM-136B Pass Fail
108.000 MHz 162.0000 MHz
108.100 MHz 161.1500 MHz
Image
Image
NOTES:
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