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|  TM 11-5820-670-30
2-36. LOCAL OSCILLATOR ALINEMENT. (CONT)
FREQUENCY COUNTER
CONTROL UNIT
READOUT (MHz)
FREQUENCY (MHz)
B BAND
A BAND
41.50 0.002
53.00
30.00
53.50 0.002
65.00
42.00
63.50 0.002
75.00
52.00
3. If frequency reading is not within tolerances of table, perform the following adjustments.
5. At 30.00 MHz, adjust L1502 until reading on frequency counter is 41.50 0.002 MHz.
Switch to 42.00 MHz and adjust C1501 until frequency counter reading is 53.50 0.002
MHz. Switch to 52.00 and adjust L1501 until frequency counter reading is 63.50 0.002 MHz.
6. Replace J1004 and check frequencies. It maybe necessary to repeat step 5 a few times since
components affect each other.
2-147
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