TECHNISONIC INDUSTRIES LIMITED
www.til.ca
TFM-30 Installation & Operating Instructions
TiL 98RE244 Rev n/c Issue 9
A-4
C.
Establish the relative ultimate sensitivity of the ILS receiver using a NAV simulator, then
increase the simulator signal by 17dB. Modulate the TFM-30 transmitter on or as close to
the following frequencies for at least 20 seconds. Listen for any noise or detected audio
signals on the receiver audio; look for any movement of flags or needles on the navigation
displays.
FREQUENCIES RESULTS
VOR/ILS #1
TFM-30
PASS
FAIL
108.000 36.0000
108.100 36.0325
FREQUENCIES RESULTS
VOR/ILS #2
TFM-30
PASS
FAIL
108.000 36.0000
108.100 36.0325
A placard is required unless the above test is performed and passed. The placard shall read
"Use of the transmitting function of the TFM-30 in the range of 36 to 40 MHz is prohibited
during IFR approach operations." This placard must be placed adjacent to the TFM-30. The
placard must be high contrast, clearly legible and indelible.
NOTES:
