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TH-67 Radio Equipment. Communications Procedures. and. Radio Phraseology. Terminal Learning Objective At the end of this lesson you will: ACTION: Identify the characteristics, operating procedures and functions of the TH-67 communications equipment and transponder.
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TH-67 Radio Equipment Communications Procedures and Radio Phraseology
Terminal Learning Objective At the end of this lesson you will: ACTION: Identify the characteristics, operating procedures and functions of the TH-67 communications equipment and transponder. CONDITION: In a classroom environment given information on the TH-67 communications equipment and transponder. STANDARD: Answer questions pertaining to the characteristics, operating procedures and functions of the TH-67 communications equipment and transponder. Receive a “GO” by correctly answering the required number of questions on criterion referenced examination 011-0050.
A: Enabling Learning Objective Action: Identify the operating procedures of the AA 95-732 audio select panel Condition: Given information about the audio select panel Standard: IAW the TH-67 operator’s supplement
UHF VHF Audio Select Panel
B: Enabling Learning Objective Action: Identify the proper functions of the KTR 909 UHF radio Condition: Given information about the KTR 909 UHF radio Standard: IAW the TH-67 operator’s supplement
Characteristics Two-way radio C H 0 1 M N Frequency range--225.000 to 399.975 Mhz 3 7 4 . 3 0 Provides 3,500 channels Guard receiver incorporated fix-tuned to 243.0 Range--approximately 50 miles line of sight
Operating Procedures C H 0 1 M N 3 7 4 . 3 0 ON / OFF / VOLUME / TEST control knob
No warm up time C H 0 1 M N 3 7 4 . 3 0 • Internal memory stores previously used frequency • Automatic squelch
Pre-Set Mode Up to 20 preset frequencies (channels) may be selected C H 0 2 C H 0 1 M N 3 2 2 . 8 0 3 7 4 . 3 0 Channel Mode Select Select pre-set channels
ATIS C H 0 1 M N 5 3 . 1 1 6
GROUND C H 0 2 M N 5 2 . 2 8 8
TOWER C H 0 3 M N 2 . 5 4 8 5
Manual Mode Rotate inner frequency select knob for increments of 25 KHz C H 0 1 M N 0 2 3 . 3 6 1 2 3 9 7 7 5 4 4 0 0 Rotate outer frequency select knob for increments of 1 MHz Press Channel Mode Select Button
Transmitter Test C H 0 1 M N 0 3 . 3 7 4 Push and hold inner frequency select knob to activate transmitter test tone.
Receive Mode Select Button C H 0 3 M N Main Mode 2 . 0 4 1 0
Receive Mode Select Button C H 0 2 M N GD Main / guard Mode 0 2 . 2 4 8
Receive Mode Select Button GD M N Guard Mode 0 2 . 0 4 3
GD M N Photocell 0 2 . 0 4 3
Transmit Annunciator C H 0 2 TX M N GD 0 2 . 2 4 8
C: Enabling Learning Objective Action: Identify the proper functions of the KX-165 VHF radio Condition: Given information about the KX-165 VHF radio Standard: IAW the TH-67 operator’s supplement
Characteristics Two-way Nav/Comm radio Comm frequency range--118.000 to 136.975 Mhz Provides 760 channels Guard frequency--121.500 Mhz Range--approximately 50 miles line of sight Nav radio-not used in primary
No warm up time • Internal memory stores previously used frequencies • Automatic squelch
Inner knob – 50 KHz pushed in - 25 KHz pulled out Outer knob – 1 MHz 1 2 1 . 9 0 1 3 5 . 2 0 Frequency Select Knob
Frequency Flip - Flop Button 1 2 1 . 9 0 1 3 5 . 2 0
1 3 5 . 2 0 1 2 1 . 9 0 Frequency Flip - Flop Button
1 3 5 . 2 0 1 2 1 . 9 0 T Transmit Indicator
D: Enabling learning Objective Action: Identify procedures for distributing communications inside and outside the TH-67 Condition: Given information about the TH-67 cyclic or foot-mounted microphone switch Standard: IAW the TH-67 operator’s supplement
C H 0 1 M N 3 7 4 . 3 0 Turn on and tune to proper Frequency
E: Enabling Learning Objective Action: Identify proper functions of the KT-76A transponder Condition: Given information about the transponder Standard: IAW the TH-67 operator’s supplement
Characteristics Enables the aircraft to identify itself electronically Works with primary RADAR and is classified as secondary RADAR