Luc Used a NESDR Smart dongle with 868/900MHz antenna. The dongle's PPM was -47.5 (-750Hz) The ISS has a low battery indication (new batteries arriving tomorrow). Here are the results for the first US band 902 - 928 MHz test:
20:17:41.673497 TESTFREQ 24: Frequency 902920000 (freqError=-7771): OK, msg.data: E005574402002B76 20:39:56.745993 TESTFREQ 35: Frequency 903360000 (freqError=587): OK, msg.data: 500362FF7100DEF7 21:09:09.506517 TESTFREQ 49: Frequency 903920000 (freqError=-7921): OK, msg.data: 500049FF71001974 21:32:26.080181 TESTFREQ 60: Frequency 904360000 (freqError=5446): OK, msg.data: 60034B000000C149 22:27:18.920785 TESTFREQ 85: Frequency 905360000 (freqError=-17643): OK, msg.data: 80088120B9005FD2 23:01:29.478740 TESTFREQ 101: Frequency 906000000 (freqError=-23787): OK, msg.data: F83F780F5C82E476 23:20:08.758227 TESTFREQ 110: Frequency 906360000 (freqError=-12959): OK, msg.data: E0054C4401007B9D 00:15:27.221107 TESTFREQ 135: Frequency 907360000 (freqError=-8369): OK, msg.data: 80044C207B002EED 00:18:57.347731 TESTFREQ 137: Frequency 907440000 (freqError=6199): OK, msg.data: 5004AEFF730023D7 01:14:15.811477 TESTFREQ 162: Frequency 908440000 (freqError=-8622): OK, msg.data: E007324402008A62 02:08:07.147511 TESTFREQ 187: Frequency 909440000 (freqError=-5901): OK, msg.data: 500675FF7300D148 02:32:22.656936 TESTFREQ 198: Frequency 909880000 (freqError=3984): OK, msg.data: 500785FF71008236 03:27:46.244250 TESTFREQ 223: Frequency 910880000 (freqError=-4474): OK, msg.data: 600C6A000100D67B 04:22:59.563153 TESTFREQ 248: Frequency 911880000 (freqError=-14314): OK, msg.data: 8009662279005870 04:26:34.817307 TESTFREQ 250: Frequency 911960000 (freqError=1040): OK, msg.data: 80096E229B00AB63 05:16:30.403769 TESTFREQ 273: Frequency 912880000 (freqError=-7099): OK, msg.data: E005764401003FDF 05:19:37.466300 TESTFREQ 275: Frequency 912960000 (freqError=4898): OK, msg.data: 500563FF710065C6 06:13:08.292103 TESTFREQ 300: Frequency 913960000 (freqError=-8602): OK, msg.data: A8043B403900F53A 07:07:50.879619 TESTFREQ 325: Frequency 914960000 (freqError=-4283): OK, msg.data: 88046621E90035F3 07:31:17.706919 TESTFREQ 336: Frequency 915400000 (freqError=4785): OK, msg.data: E8067544000074A2 08:00:38.152655 TESTFREQ 350: Frequency 915960000 (freqError=-9044): OK, msg.data: 880068222B0037C9 09:18:39.816797 TESTFREQ 386: Frequency 917400000 (freqError=-18224): OK, msg.data: A80673653B0051B2 09:21:28.940016 TESTFREQ 388: Frequency 917480000 (freqError=514): OK, msg.data: E8037544010064C4 10:11:50.208276 TESTFREQ 411: Frequency 918400000 (freqError=-8900): OK, msg.data: 88027B22D9008692 10:15:17.772593 TESTFREQ 413: Frequency 918480000 (freqError=3669): OK, msg.data: E80063440300D04A 11:05:28.706191 TESTFREQ 436: Frequency 919400000 (freqError=-12103): OK, msg.data: 8805922589001DF4 11:08:28.081048 TESTFREQ 438: Frequency 919480000 (freqError=6868): OK, msg.data: 580373FF7200EBF5 12:02:06.583627 TESTFREQ 463: Frequency 920480000 (freqError=-6150): OK, msg.data: 5800BAFF710010A7 12:24:52.381782 TESTFREQ 474: Frequency 920920000 (freqError=-11314): OK, msg.data: A8008C912B00EB75 12:54:43.561832 TESTFREQ 488: Frequency 921480000 (freqError=-6578): OK, msg.data: 5800CFFF7100EE97 13:18:05.277492 TESTFREQ 499: Frequency 921920000 (freqError=6728): OK, msg.data: E800D1440100AA91 14:12:01.710155 TESTFREQ 524: Frequency 922920000 (freqError=-16066): OK, msg.data: 8000BD292B00DE3C 14:14:43.147971 TESTFREQ 526: Frequency 923000000 (freqError=839): OK, msg.data: 9000E903032F60B7 15:03:44.854921 TESTFREQ 549: Frequency 923920000 (freqError=-9857): OK, msg.data: A00171272B00A6F2 15:06:28.849723 TESTFREQ 551: Frequency 924000000 (freqError=3908): OK, msg.data: 60087A6C0200FF83 15:06:49.348428 TESTFREQ 552: Frequency 924040000 (freqError=-4130): OK, msg.data: 9002880E03081D86 15:55:02.461872 TESTFREQ 574: Frequency 924920000 (freqError=-4796): OK, msg.data: 8002842C2A009DE0 15:58:12.087871 TESTFREQ 576: Frequency 925000000 (freqError=6972): OK, msg.data: 5004D1FF7300B54C 16:00:12.523126 TESTFREQ 577: Frequency 925040000 (freqError=-881): OK, msg.data: E000CF4401001E2E 16:51:40.332463 TESTFREQ 601: Frequency 926000000 (freqError=-10249): OK, msg.data: 5003D0FF7100C24E 17:14:44.087914 TESTFREQ 612: Frequency 926440000 (freqError=-15864): OK, msg.data: 50009AFF71002AAB 17:44:30.147888 TESTFREQ 626: Frequency 927000000 (freqError=-10788): OK, msg.data: 60009B0683007BF3 I believe 41 frequencies were captured. Tonight I'm rerunning the test with the offset included. Rich >
