10 0 RESERVED 21 1 NOT VACANT 32 2 NO RADIOSONDE - PASSIVE TARGET (E.G. REFLECTOR) 43 3 NO RADIOSONDE - ACTIVE TARGET (E.G. TRANSPONDER) 54 4 NO RADIOSONDE - PASSIVE TEMPERATURE-HUMIDITY PROFILER 65 5 NO RADIOSONDE - ACTIVE TEMPERATURE-HUMIDITY PROFILER 76 6 NO RADIOSONDE - RADIO-ACOUSTIC SOUNDER 87 7 NOT VACANT 98 8 NO RADIOSONDE -... (RESERVED) 109 9 NO RADIOSONDE - SYSTEM UNKNOWN OR NOT SPECIFIED 1110 10 SIPPICAN LMS5 W/CHIP THERMISTOR, DUCT MOUNTED CAPACITANCE RELATIVE HUMIDITY SENSOR AND DERIVED PRESSURE FROM GPS HEIGHT 1211 11 SIPPICAN LMS6 W/CHIP THERMISTOR, EXTERNAL BOOM MOUNTED CAPACITANCE RELATIVE HUMIDITY SENSOR, AND DERIVED PRESSURE FROM GPS HEIGHT 1312 12 JIN YANG RSG-20A WITH DERIVED PRESSURE FROM GPS HEIGHT/GL-5000P (REPUBLIC OF KOREA) 1413 13 VAISALA RS92/MARWIN MW32 (FINLAND) 1514 14 VAISALA RS92/DIGICORA MW41 (FINLAND) 1615 15 PAZA-12M/RADIOTHEODOLITE-UL (UKRAINE) 1716 16 PAZA-22/AVK-1 (UKRAINE) 1817 17 GRAW DFM-09 (GERMANY) 1918 18 NOT VACANT 2019 19 VACANT 2120 20 NOT VACANT 2221 21 JIN YANG 1524LA LORAN-C/GL5000 (REPUBLIC OF KOREA) 2322 22 MEISEI RS-11G GPS RADIOSONDE W/THERMISTOR, CAPACITANCE RELATIVE HUMIDITY SENSOR, AND DERIVED PRESSURE FROM GPS HEIGHT (JAPAN) 2423 23 VAISALA RS41/DIGICORA MW41 (FINLAND) 2524 24 VAISALA RS41/AUTOSONDE (FINLAND) 2625 25 VAISALA RS41/MARWIN MW32 (FINLAND) 2726 26 METEOLABOR SRS-C34/ARGUS 37 (SWITZERLAND) 2827 27 NOT VACANT 2928 28 AVK - AK2-02 (RUSSIAN FEDERATION) 3029 29 MARL-A OR VEKTOR-M - AK2-02 (RUSSIAN FEDERATION) 3130 30 MEISEI RS-06G (JAPAN) 3231 31 TAIYUAN GTS1-1/GFE(L) (CHINA ) 3332 32 SHANGHAI GTS1/GFE(L) (CHINA) 3433 33 NANJING GTS1-2/GFE(L) (CHINA) 3534 34 VACANT 3635 35 MEISEI IMS-100 GPS RADIOSONDE W/THERMISTOR SENSOR, CAPACITANCE RELATIVE HUMIDITY SENSOR, AND DERIVED PRESSURE FROM GPS HEIGHT (JAPAN) 3736 36 VACANT 3837 37 NOT VACANT 3938 38 VIZ LOCATE LORAN-C (UNITED STATES) 4039 39 SPRENGER E076 (GERMANY) 4140 40 SPRENGER E084 (GERMANY) 4241 41 VAISALA RS41 WITH PRESSURE DERIVED FROM GPS HEIGHT/DIGICORA MW41 (FINLAND) 4342 42 VAISALA RS41 WITH PRESSURE DERIVED FROM GPS HEIGHT/AUTOSONDE (FINLAND) 4443 43 NANJING DAQIAO XGP-3G (CHINA)* 4544 44 TIANJIN HUAYUNTIANYI GTS(U)1 (CHINA)* 4645 45 BEIJING CHANGFENG CF-06 (CHINA)* 4746 46 SHANGHAI CHANGWANG GTS3 (CHINA)* 4847 47 NOT VACANT 4948 48 PAZA-22M/MARL-A 5049 49 NOT VACANT 5150 50 VACANT 5251 51 NOT VACANT 5352 52 VAISALA RS92-NGP/INTERMET IMS-2000 (UNITED STATES) 5453 53 AVK - I-2012 (RUSSIAN FEDERATION) 5554 54 GRAW DFM-97 (GERMANY) 5655 55 MEISEI RS-01G (JAPAN) 5756 56 M2K2 (FRANCE) 5857 57 MODEM M2K2-DC (FRANCE) 5958 58 AVK-BAR (RUSSIAN FEDERATION) 6059 59 MODEM M2K2-R 1680 MHZ RDF RADIOSONDE WITH PRESSURE SENSOR CHIP (FRANCE) 6160 60 MARL-A OR VEKTOR-M - I-2012 (RUSSIAN FEDERATION) 6261 61 NOT VACANT 6362 62 MARL-A OR VEKTOR-M - MRZ-3MK (RUSSIAN FEDERATION) 6463 63 VAISALA RS80/STAR (FINLAND) 6564 64 ORBITAL SCIENCES CORPORATION, SPACE DATA DIVISION, TRANSPONDER RADIOSONDE, TYPE 909-11-XX, WHERE XX CORRESPONDS TO THE MODEL OF THE INSTRUMENT (UNITED STATES) 6665 65 VIZ TRANSPONDER RADIOSONDE, MODEL NUMBER 1499–520 (UNITED STATES) 6766 66 VAISALA RS80 /AUTOSONDE (FINLAND) 6867 67 VAISALA RS80/DIGICORA III (FINLAND) 6968 68 AVK-RZM-2 (RUSSIAN FEDERATION) 7069 69 MARL-A OR VEKTOR-M-RZM-2 (RUSSIAN FEDERATION) 7170 70 VAISALA RS92/STAR (FINLAND) 7271 71 VAISALA RS90/LORAN/DIGICORA I, II OR MARWIN (FINLAND) 7372 72 VAISALA RS90/PC-CORA (FINLAND) 7473 73 VACANT 7574 74 VAISALA RS90/STAR (FINLAND) 7675 75 AVK-MRZ-ARMA (RUSSIAN FEDERATION) 7776 76 AVK-RF95-ARMA (RUSSIAN FEDERATION) 7877 77 MODEM GPSONDE M10 (FRANCE) 7978 78 VAISALA RS90/DIGICORA III (FINLAND) 8079 79 VAISALA RS92/DIGICORA I,II OR MARWIN (FINLAND) 8180 80 VAISALA RS92/DIGICORA III (FINLAND) 8281 81 VAISALA RS92/AUTOSONDE (FINLAND) 8382 82 LOCKHEED MARTIN LMS-6 W/CHIP THERMISTOR; EXTERNAL BOOM MOUNTED POLYMER CAPACITIVE RELATIVE HUMIDITY SENSOR; CAPACITIVE PRESSURE SENSOR AND GPS WIND 8483 83 VAISALA RS92-D/INTERMET IMS 1500 W/SILICON CAPACITIVE PRESSURE SENSOR, CAPACITIVE WIRE TEMPERATURE SENSOR, TWIN THIN-FILM HEATED POLYMER CAPACITIVE RELATIVE HUMIDITY SENSOR AND RDF WIND 8584 84 VACANT 8685 85 SIPPICAN MARK IIA WITH CHIP THERMISTOR, CARBON ELEMENT AND DERIVED PRESSURE FROM GPS HEIGHT 8786 86 SIPPICAN MARK II WITH CHIP THERMISTOR, PRESSURE AND CARBON ELEMENT 8887 87 SIPPICAN MARK IIA WITH CHIP THERMISTOR, PRESSURE AND CARBON ELEMENT 8988 88 MARL-A OR VEKTOR-M-MRZ (RUSSIAN FEDERATION) 9089 89 MARL-A OR VEKTOR-M-BAR (RUSSIAN FEDERATION) 9190 90 RADIOSONDE NOT SPECIFIED OR UNKNOWN 9291 91 PRESSURE ONLY RADIOSONDE 9392 92 PRESSURE ONLY RADIOSONDE PLUS TRANSPONDER 9493 93 PRESSURE ONLY RADIOSONDE PLUS RADAR REFLECTOR 9594 94 NO PRESSURE RADIOSONDE PLUS TRANSPONDER 9695 95 NO PRESSURE RADIOSONDE PLUS RADAR REFLECTOR 9796 96 DESCENDING RADIOSONDE 9897 97 BAT-16P (SOUTH AFRICA) 9998 98 BAT-16G (SOUTH AFRICA) 10099 99 BAT-4G (SOUTH AFRICA) 101