Digital Communications with Phase 3D: Table 1 These are the final P3D frequencies (crystals have been ordered) and have been coordinated with IARU bandplans. Data is from the AMSAT News Service. UPLINKS BAND DIGITAL (MHz) ANALOG (MHz) CENTER (MHz) ------ ------------- ------------ ------------ 15m N/A 21.210 - 21.250 21.230 2m 145.800 - 145.840 145.840 - 145.990 145.915 70cm 435.300 - 435.550 435.550 - 435.800 435.675 23cm(1) 1269.000 - 1269.250 1269.250 - 1269.500 1269.375 23cm(2) 1268.075 - 1268.325 1268.325 - 1268.575 1268.450 13cm(1) 2400.100 - 2400.350 2400.350 - 2400.600 2400.475 13cm(2) 2446.200 - 2446.450 2446.450 - 2446.700 2446.575 6cm 5668.350 - 5668.550 5668.550 - 5668.800 5668.675 _________________________________________________________________ DOWNLINKS BAND DIGITAL (MHz) ANALOG (MHz) CENTER (MHz) ---- ------------ ------------ ------------ 10m 29.330 MHz +/-5 kHz (To be used for digitized voice bulletins) 2m 145.955 - 145.990 145.805 - 145.955 145.880 70cm 435.900 - 436.200 435.475 - 435.725 435.600 13cm 2400.650 - 2400.950 2400.225 - 2400.475 2400.350 3cm 10451.450 -10451.750 10451.025 -10451.275 10451.150 1.5cm 24048.450 -24048.750 24048.025 -24048.275 24048.150 All downlink passbands are inverted from the uplink passbands. _________________________________________________________________ BEACONS BAND Beacon-1 Beacon-2 ----- -------- -------- 2m N/A N/A 70cm 435.450 435.850 13cm 2400.200 2400.600 3cm 10451.000 10451.400 1.5cm 24048.000 24048.400 _________________________________________________________________ Original article by Harold E. Price, NK6K (nk6k@amsat.org), published in QEX, The ARRL Experimenter's Exchange, February 1995. Hypertext conversion by and feedback to KB5MU. AMSAT Top-[IMAGE] .