If And Lo Frequencies List; Main And Sub 1St Lo Frequencies List (For Receiving); Main And Sub 2Nd Lo Frequencies List (For Receiving); 3Rd If And Lo Frequencies List (For Transmitting) - Icom IC-7800 Service Manual

3-8 IF AND LO FREQUENCIES LIST

3-8-1 MAIN AND SUB 1ST LO FREQUENCIES LIST (FOR RECEIVING)

MODE MAIN 1ST LO FREQUENCY (MHz)
USB 64.4865–124.4565
LSB 64.4835–124.4535
CW 64.4850–124.4550
RTTY 64.48483–124.45483
PSK31 64.4850–124.4550
AM 64.4850–124.4550
FM 64.4850–124.4550

3-8-2 MAIN AND SUB 2ND LO FREQUENCIES LIST (FOR RECEIVING)

MODE MAIN 2ND LO FREQUENCY (kHz)
USB
LSB
CW* 1 64.4910 - CW PITCH
RTTY* 2
PSK31
AM
FM
1
* CW-PITCH: 300–900 Hz, *

3-8-3 3RD IF AND LO FREQUENCIES LIST (FOR TRANSMITTING)

MODE 3RD IF FREQUENCY (kHz)
USB
LSB
CW
RTTY*
PSK31
AM
FM
*RTTY TONE: 21.25 Hz; SHIFT: 170 Hz
3-8-4 2ND IF AND LO FREQUENCIES LIST (FOR TRANSMITTING)
MODE 2ND IF FREQUENCY (kHz)
USB
LSB
CW
RTTY
PSK31
AM
FM
SUB 2ND LO FREQUENCY (MHz)
64.4925
64.4895
64.48868
64.4925
64.4910
64.4910
2
RTTY TONE: 21.25 Hz; SHIFT: 170 Hz
36.000
36.000
36.000
33.875
36.000
36.000
36.000
456.500
453.500
455.000
454.830
455.000
455.000
455.000
SUB 1ST LO FREQUENCY (MHz)
64.5865–124.5565
64.5835–124.5535
64.5850–124.5550
64.58483–124.55483
64.5850–124.5550
64.5850–124.5550
64.5850–124.5550
64.5925
64.5985
64.5910 - CW PITCH
64.58868
64.5925
64.5910
64.5910
3RD LO FREQUENCY (kHz)
492.500
489.500
491.000
488.705
491.000
491.000
491.000
2ND LO FREQUENCY (MHz)
64.000
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