![background image](http://html.mh-extra.com/html/icom/ic-7800/ic-7800_service-manual-addendum_612348372.webp)
3 - 28
MODE
3RD IF FREQUENCY (kHz)
3RD LO FREQUENCY (kHz)
USB
36.000
492.500
LSB
36.000
489.500
CW
36.000
491.000
RTTY*
33.875
488.705
PSK31
36.000
491.000
AM
36.000
491.000
FM
36.000
491.000
MODE
2ND IF FREQUENCY (kHz)
2ND LO FREQUENCY (MHz)
USB
456.500
LSB
453.500
CW
455.000
RTTY
454.830
64.000
PSK31
455.000
AM
455.000
FM
455.000
MODE
MAIN 2ND LO FREQUENCY (kHz)
SUB 2ND LO FREQUENCY (MHz)
USB
64.4925
64.5925
LSB
64.4895
64.5985
CW*
1
64.4910 - CW PITCH
64.5910 - CW PITCH
RTTY*
2
64.48868
64.58868
PSK31
64.4925
64.5925
AM
64.4910
64.5910
FM
64.4910
64.5910
MODE
MAIN 1ST LO FREQUENCY (MHz)
SUB 1ST LO FREQUENCY (MHz)
USB
64.4865–124.4565
64.5865–124.5565
LSB
64.4835–124.4535
64.5835–124.5535
CW
64.4850–124.4550
64.5850–124.5550
RTTY
64.48483–124.45483
64.58483–124.55483
PSK31
64.4850–124.4550
64.5850–124.5550
AM
64.4850–124.4550
64.5850–124.5550
FM
64.4850–124.4550
64.5850–124.5550
*
1
CW-PITCH: 300–900 Hz, *
2
RTTY TONE: 21.25 Hz; SHIFT: 170 Hz
*RTTY TONE: 21.25 Hz; SHIFT: 170 Hz
3-8 IF AND LO FREQUENCIES LIST
3-8-1 MAIN AND SUB 1ST LO FREQUENCIES LIST (FOR RECEIVING)
3-8-2 MAIN AND SUB 2ND LO FREQUENCIES LIST (FOR RECEIVING)
3-8-3 3RD IF AND LO FREQUENCIES LIST (FOR TRANSMITTING)
3-8-4 2ND IF AND LO FREQUENCIES LIST (FOR TRANSMITTING)
Summary of Contents for IC-7800
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 65 VOLTAGE DIAGRAM 67 Dec 2009 ...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 60 VOLTAGE DIAGRAM 64 Feb 2009 ...
Page 157: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Aug 2008 ...
Page 245: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Jul 2008 ...
Page 333: ...THE TRANSCEIVER i7800 SERVICE MANUAL S 14015HZ C1 2 Mar 2006 ...
Page 555: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14015HZ C1 2 C 2004 2006 Icom Inc ...