karn@eagle.UUCP (09/11/83)
Revised Mode B Frequency Guide*
(Exclusive of Doppler Shift)
Uplink Downlink
145.987 MHz Engineering Beacon
435.0323 Scheduled Use 145.9720 SSC H1
435.0423 Scheduled Use 145.9620 SSC H2
435.0447 145.9600 GCB Upper Limit
435.0477 145.9570 ACNF
435.050 145.955
.055 .950
.060 .945
.065 .940
.070 .935
.075 .930
.080 .925
.085 .920
.090 .915
.095 .910
.100 .905
435.1037 Passband Center 145.901
.105 .900
.110 .895
.115 .890
.120 .885
.125 .880
.130 .875
.135 .870
.140 .865
.145 .860
.150 .855
.155 .850
.160 .845 GCB Lower Limit
435.1647 Scheduled Use 145.8400 SSC L2
435.1747 Scheduled Use 145.8300 SSC L1
145.810 General Beacon
* Based on conversion frequency of 581.0047 MHz
SSC= Special Service Channel
GCB= General Communications Band
ACNF=AMSAT Calling and Net Frequency
Preliminary Mode L Frequency Guide*
(Exclusive of Doppler Shift)
Uplink Downlink
1269.050 436.950 Upper Limit
.075 .925
.100 .900
.125 .875
.150 .850
.175 .825
.200 .800
.225 .775
.250 .750
.275 .725
.300 .700
.325 .675
.350 .650
.375 .625
.400 .600
.425 .575
1269.450 Passband Center 436.550
.475 .525
.500 .500
.525 .475
.550 .450
.575 .425
.600 .400
.625 .375
.650 .350
.675 .325
.700 .300
.725 .275
.750 .250
.775 .225
.800 .200
.825 .175
1269.850 436.150 Lower Limit
436.040 Engineering Beacon
436.020 General Beacon
*Based on a translation frequency of 1706.00 MHz, estimated