AO-40 IN-Out translation table. UHF and L band and up - S Band down.

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Stay clear of the center beacon bands and do not use any more power than necessary to get in the passband.

This table and graph do not include Doppler and the two meter frequency is based on an S band down conversion  band edge of 2401.495 converting to 145.000 MHz. Conversion factors furnished by AMSAT and are subject to refinement.

U(in) L(in) S(out) VHF (out) with converter
435.495 1269.211 2401.495 145.000
435.500 1269.216 2401.490 144.995
435.505 1269.221 2401.485 144.990
435.510 1269.226 2401.480 144.985
435.515 1269.231 2401.475 144.980
435.520 1269.236 2401.470 144.975
435.525 1269.241 2401.465 144.970
435.530 1269.246 2401.460 144.965
435.535 1269.251 2401.455 144.960
435.540 1269.256 2401.450 144.955
435.545 1269.261 2401.445 144.950
435.550 1269.266 2401.440 144.945
435.555 1269.271 2401.435 144.940
435.560 1269.276 2401.430 144.935
435.565 1269.281 2401.425 144.930
435.570 1269.286 2401.420 144.925
435.575 1269.291 2401.415 144.920
435.580 1269.296 2401.410 144.915
435.585 1269.301 2401.405 144.910
435.590 1269.306 2401.400 144.905
435.595 1269.311 2401.395 144.900
435.600 1269.316 2401.390 144.895
435.605 1269.321 2401.385 144.890
435.610 1269.326 2401.380 144.885
435.615 1269.331 2401.375 144.880
435.620 1269.336 2401.370 144.875
435.625 1269.341 2401.365 144.870
435.630 1269.346 2401.360 144.865
435.635 1269.351 2401.355 144.860
435.640 1269.356 2401.350 144.855
435.645 1269.361 2401.345 144.850
435.650 1269.366 2401.340 144.845
435.655 1269.371 2401.335 144.840
435.660 1269.376 2401.330 144.835
    2401.325 144.830
    2401.320 144.825
435.675 1269.391 2401.315 144.820
435.680 1269.396 2401.310 144.815
435.685 1269.401 2401.305 144.810
435.690 1269.406 2401.300 144.805
435.695 1269.411 2401.295 144.800
435.700 1269.416 2401.290 144.795
435.705 1269.421 2401.285 144.790
435.710 1269.426 2401.280 144.785
435.715 1269.431 2401.275 144.780
435.720 1269.436 2401.270 144.775
435.725 1269.441 2401.265 144.770
435.730 1269.446 2401.260 144.765
435.735 1269.451 2401.255 144.760
435.740 1269.456 2401.250 144.755
435.745 1269.461 2401.245 144.750
435.750 1269.466 2401.240 144.745
435.755 1269.471 2401.235 144.740
435.760 1269.476 2401.230 144.735
435.765 1269.481 2401.225 144.730
435.770 1269.486 2401.220 144.725
435.775 1269.491 2401.215 144.720
435.780 1269.496 2401.210 144.715