Ham radio station
Everything you need to work amateur satellites, in one place.
| Satellite | Uplink | Downlink | Mode | CTCSS |
|---|---|---|---|---|
| AEPEX Mode U - GFSK19k2 - AX.25 G3RUH | - | 437.325 MHz | GFSK19,200 bd | - |
| AEPEX Mode U - GFSK9k6 - AX.25 G3RUH | - | 437.325 MHz | GFSK9,600 bd | - |
| AEPEX Mode S - OQPSK 10Mbps - CCSDS | - | 2,405.000 MHz | OQPSK10,000,000 bd | - |
| AEPEX Mode S - OQPSK 5Mbps - CCSDS | - | 2,405.000 MHz | OQPSK5,000,000 bd | - |
| AO-7 Mode V/A (A) Lin SSB | 145.850 MHz – 145.950 MHz | 29.400 MHz – 29.500 MHz | USB | - |
| AO-7 Mode V/A (A) TLM Beacon | - | 29.502 MHz | CW | - |
| AO-7 13 cm Beacon (40mW) | - | 2,304.100 MHz | CW | - |
| AO-27 Mode V/U FM | 145.850 MHz | 436.795 MHz | FM | - |
| AO-27 Mode U AFSK Beacon | - | 436.795 MHz | AFSK1,200 bd | - |
| AO-73 Mode U/V Linear | 435.130 MHz – 435.150 MHz | 145.950 MHz – 145.970 MHzInverting | LSB ↑ / USB ↓ | - |
| AO-73 BPSK Telemetry | - | 145.935 MHz | BPSK1,200 bd | - |
| AO-91 Mode U/V FM Voice (no CTCSS any longer) | 435.250 MHz | 145.960 MHz | FM | - |
| AO-91 DUV TLM | - | 145.960 MHz | DUV200 bd | - |
| ARIANE 6 R/B Mode V - GENESIS-A (YPSAT) (Payload) - FT8 | - | 144.175 MHz | FT8 | - |
| ARIANE 6 R/B Mode V - GENESIS-A (YPSAT) (Payload) - SSTV (Robot 36) | - | 144.550 MHz | SSTV | - |
| ARIANE 6 R/B Mode S - YPSAT (Payload) - DATV | - | 2,440.000 MHz | DATV | - |
| BEESAT Digipeater (Mobitex, idle mode: 10 sec interval) | 435.950 MHz | 435.950 MHz | GMSK4,800 bd | - |
| BEESAT TLM Mobitex GMSK | - | 435.950 MHz | GMSK4,800 bd | - |
| BUGSAT 1 437.445 AFSK 1200bps | - | 437.445 MHz | AFSK1,200 bd | - |
| BUGSAT 1 437.445 GMSK 9600bps | - | 437.445 MHz | GMSK9,600 bd | - |
| BUGSAT 1 AX.25 beacon | - | 437.445 MHz | FSK9,600 bd | - |
| CANVAS AstroDev Li-2 | 437.250 MHz | 437.250 MHz | GMSK9,600 bd | - |
| CANVAS Clyde Space Pulsar HSTX | - | 2,405.300 MHz | OQPSK5,000,000 bd | - |
| CANX-4 Telem | - | 145.890 MHz | BPSK | - |
| CANX-4 Telem | - | 2,234.400 MHz | BPSK | - |
| CANX-5 Telem | - | 145.890 MHz | BPSK | - |
| CANX-5 Beacon | - | 437.365 MHz | BPSK | - |
| CANX-5 Telem | - | 2,234.400 MHz | BPSK | - |
| CAPE 1 Telem | - | 435.245 MHz | FM | - |
| CAPE 1 CW | - | 435.245 MHz | CW | - |
| CAPE 1 CW | - | 435.247 MHz | CW | - |
| CAPE 1 FSK 9600 AX.25 | - | 435.247 MHz | FM9,600 bd | - |
| CAS-9 Mode U Audio | - | 435.180 MHz | BPSK19,200 bd | - |
| CAS-9 Mode U - Telemetry | - | 435.575 MHz | CW22 bd | - |
| CAS-9 Mode U - GMSK4k8 AX.25 Telemetry | - | 435.725 MHz | GMSK4,800 bd | - |
| COLIBRI-S Mode U - CW Beacon | - | 436.835 MHz | CW | - |
| COLIBRI-S Mode U - GFSK9k6 - AX.25 Beacon and Telemetry (Geoscan framing) | - | 436.835 MHz | GFSK9,600 bd | - |
| COLIBRI-S Mode X - DVB-S2 | - | 10,475.000 MHz | DVB-S21,000,000 bd | - |
| CP5 Mode U - AFSK 1k2 AX25 | - | 437.405 MHz | AFSK1,200 bd | - |
| CROCUBE Mode U/U - GFSK9k6 - Digipeater - AX.25 | 436.775 MHz | 436.775 MHz | GFSK9,600 bd | - |
| CROCUBE CroCube UHF CW Beacon | - | 436.775 MHz | CW20 bd | - |
| CROCUBE Mode U - GFSK9k6 - AX.25 G3RUH | - | 436.775 MHz | GFSK9,600 bd | - |
| CSS (TIANHE-1) 3A V/V digipeater AFSK-FM 1200 | 145.825 MHz | 145.825 MHz | AFSK1,200 bd | - |
| CSS (TIANHE-1) 1A V/V crew voice NFM | 145.850 MHz | 145.985 MHz | FMN12,500 bd | - |
| CSS (TIANHE-1) 2B U/V FM repeater NFM | 435.075 MHz | 145.985 MHz | FMN12,500 bd | - |
| CSS (TIANHE-1) 4A V/V imaging SSTV-FM | 145.850 MHz | 145.985 MHz | SSTV | - |
| CSS (TIANHE-1) 1B U/U crew voice NFM | 435.050 MHz | 436.510 MHz | FMN12,500 bd | - |
| CSS (TIANHE-1) 2A V/U FM repeater NFM | 145.875 MHz | 436.510 MHz | FMN12,500 bd | - |
| CSS (TIANHE-1) 4B U/U imaging SSTV-FM | 435.050 MHz | 436.510 MHz | SSTV | - |
| CSS (TIANHE-1) 3B U/U digipeater AFSK-FM 1200 | 437.550 MHz | 437.550 MHz | AFSK1,200 bd | - |
| CSSWE Mode U - FSK9k6 AX25 | - | 437.349 MHz | FSK AX.25 G3RUH9,600 bd | - |
| CUBEBUG 2 UHF 1K2 AFSK Telemetry | - | 437.445 MHz | AFSK1,200 bd | - |
| CUBEBUG 2 Mode U - FSK9k6 - AX.25 TLM | - | 437.445 MHz | FSK9,600 bd | - |
| CUTE-1.7+APD 2 Mode U - CW - Beacon | - | 437.275 MHz | CW19 bd | - |
| DELFI-N3XT Telem | - | 145.870 MHz | BPSK2,400 bd | - |
| DELFI-N3XT Beacon | - | 145.930 MHz | BPSK2,400 bd | - |
| DELFI-N3XT High Speed Data Downlink | - | 2,405.000 MHz | MSK50,000 bd | - |
| ES'HAIL 2 CW Lower Beacon | - | 10,489.503 MHz | CW11 bd | - |
| ES'HAIL 2 IS0GRB Winlink Server | - | 10,489.635 MHz | OFDM | - |
| ES'HAIL 2 IS0GRB Winlink Server | - | 10,489.635 MHz | OFDM | - |
| ESTCUBE 1 Beacon | - | 437.250 MHz | CW | - |
| ESTCUBE 1 Mode U FSK9k6 TLM | - | 437.505 MHz | FSK9,600 bd | - |
| FLYING LAPTOP Data Downlink System (DDS) | - | 2,408.000 MHz | QPSK5,000,000 bd | - |
| FORESAIL-1 PRIME Mode U/U - GMSK9k6 - Digipeater - Skylink | 437.125 MHz | 437.125 MHz | GMSK9,600 bd | - |
| FORESAIL-1 PRIME MODE U - GMSK 9k6 TLM Skylink | - | 437.125 MHz | GMSK9,600 bd | - |
| FRONTIERSAT Mode U - GFSK9k6 - Downlink | - | 436.150 MHz | FSK AX.100 Mode 59,600 bd | - |
| HADES-SA (SPINNYONE) Mode V/U - 200 bps UP, 800 bps DOWN - TLM, SSDV, Codec 2, BBS | 145.875 MHz | 436.875 MHz | FSK800 bd | - |
| HADES-SA (SPINNYONE) SSDV | - | 436.875 MHz | SSDV800 bd | - |
| HINCUBE Telem | - | 437.305 MHz | FM | - |
| HUNITY-1 12k5 GMSK TLM | - | 437.390 MHz | GMSK12,500 bd | - |
| ICUBE 1 FM to DSB | 435.060 MHz | 145.947 MHz | FM | - |
| INNOCUBE (TUBSAT-31) Mode U - GMSK9k6 - TLM | - | 435.950 MHz | MSK AX.100 Mode 59,600 bd | - |
| INNOCUBE (TUBSAT-31) Mode U - CW | - | 437.020 MHz | CW18 bd | - |
| ISS Mode V/U FM - Voice Repeater CTCSS 67.0 Hz | 145.990 MHz | 437.800 MHz | FM | 67.0 Hz |
| ISS Mode U APRS test | 437.825 MHz | 437.825 MHz | AFSK1,200 bd | - |
| ISS Mode V Imaging | - | 145.800 MHz | SSTV | - |
| ISS Mode U - SSTV - Robot-36 | - | 437.550 MHz | SSTV | - |
| ISS IORS Telemetry | - | 437.800 MHz | FSK9,600 bd | - |
| ISS Mode U - SSTV | - | 437.800 MHz | SSTV | - |
| ISTSAT-1 CW Beacon | - | 145.895 MHz | CW | - |
| ISTSAT-1 Mode V - AFSK1k2 | - | 145.895 MHz | AFSK1,200 bd | - |
| ITASAT BPSK1k2 AX.25 TLM | - | 145.860 MHz | BPSK1,200 bd | - |
| ITASAT BPSK14k4 | - | 2,400.150 MHz | BPSK14,400 bd | - |
| ITUPSAT 1 CW Beacon | - | 437.325 MHz | CW | - |
| JY1SAT U/V CW Transponder | 435.100 MHz – 435.120 MHz | 145.855 MHz – 145.875 MHz | CW | - |
| JY1SAT U/V SSB Transponder | 435.100 MHz – 435.120 MHz | 145.855 MHz – 145.875 MHzInverting | LSB ↑ / USB ↓ | - |
| JY1SAT BPSK1k2 TLM | - | 145.840 MHz | BPSK1,200 bd | - |
| KKS-1 (KISEKI) CW Beacon | - | 437.385 MHz | CW15 bd | - |
| KKS-1 (KISEKI) Mode U MSG | - | 437.445 MHz | AFSK1,200 bd | - |
| KNACKSAT-2 Mode V/V - FSK9k6 - Digipeater - AX.25 G3RUH | 145.825 MHz | 145.825 MHz | FSK9,600 bd | - |
| KOSEN-1 Mode HF/U - Onboard SDR | 21.125 MHz – 21.150 MHz | 435.525 MHz | CW ↑ / AFSK ↓1,200 bd | - |
| LASARSAT Mode U/U - GFSK9k6 - Digipeater - AX.25 | 436.925 MHz | 436.925 MHz | GFSK9,600 bd | - |
| LASARSAT Mode U - CW - Beacon | - | 436.925 MHz | CW | - |
| LASARSAT Mode U - GFSK9k6 - AX.25 G3RUH | - | 436.925 MHz | GFSK9,600 bd | - |
| LILACSAT 2 CW Beacon | - | 437.200 MHz | CW | - |
| LILACSAT 2 BPSK Telemetry | - | 437.200 MHz | BPSK9,600 bd | - |
| LILACSAT 2 GFSK Telemetry | - | 437.225 MHz | GFSK4,800 bd | - |
| LUOJIA-1 01 Telem | - | 437.250 MHz | GMSK4,800 bd | - |
| MOZHAYETS 4 Mode U FM Doka | - | 435.353 MHz | DOKA1,200 bd | - |
| NANOFF A CW/FM (F2A) Beacon | - | 435.950 MHz | FMN | - |
| NANOFF A GMSK4k8 Telemetry | - | 435.950 MHz | GMSK4,800 bd | - |
| NANOFF B CW/FM (F2A) Beacon | - | 435.950 MHz | FMN | - |
| NANOFF B GMSK4k8 Telemetry | - | 435.950 MHz | GMSK4,800 bd | - |
| NANOSAT C BR1 Mode V - BPSK1k2 - TLM | - | 145.865 MHz | BPSK1,200 bd | - |
| NETSAT-1 Telemetry | - | 435.600 MHz | FSK AX.25 G3RUH9,600 bd | - |
| NETSAT-2 Telemetry | - | 435.600 MHz | FSK AX.25 G3RUH9,600 bd | - |
| NETSAT-3 Telemetry | - | 435.600 MHz | FSK AX.25 G3RUH9,600 bd | - |
| NETSAT-4 Telemetry | - | 435.600 MHz | FSK AX.25 G3RUH9,600 bd | - |
| NORBI Mode U - LoRa | - | 436.703 MHz | LoRa250,000 bd | - |
| OBJECT AH Mode U - FSK2k4 | - | 435.750 MHz | FSK2,400 bd | - |
| OBJECT AH Mode U - SSTV | - | 437.050 MHz | SSTV | - |
| OBJECT AH Mode U - AFSK 1143 Beacon TLM | - | 437.050 MHz | AFSK1,143 bd | - |
| OBJECT AN Mode U - LoRa | - | 436.075 MHz | LoRa | - |
| OBJECT AP Mode U - Robot 36 SSTV | - | 436.125 MHz | SSTV | - |
| OBJECT AU Mode U - GMSK2k4 - USP | - | 437.350 MHz | GMSK USP2,400 bd | - |
| OBJECT AU Mode U - GMSK9k6 - USP | - | 437.350 MHz | GMSK9,600 bd | - |
| OBJECT AU SSTV | - | 437.350 MHz | SSTV | - |
| OBJECT AV V/U FM Transponder CTCSS 67.0 Hz | 145.920 MHz | 436.950 MHz | FM | 67.0 Hz |
| OBJECT AV Mode U - GMSK2k4 - Telemetry | - | 436.950 MHz | GMSK9,600 bd | - |
| OBJECT AV SSTV | - | 436.950 MHz | SSTV | - |
| OBJECT AY Mode V/U - FM Transceiver | 145.850 MHz | 435.400 MHz | FM | - |
| OBJECT AY Mode U - Telemetry | - | 435.400 MHz | BPSK9,600 bd | - |
| OBJECT AY Mode U - SSDV | - | 436.210 MHz | BPSK9,600 bd | - |
| OBJECT AY Image download | - | 10,460.000 MHz | QPSK1,000,000 bd | - |
| OBJECT BB FSK1k2 - AX.25 Beacon | - | 437.400 MHz | FSK1,200 bd | - |
| OBJECT C Mode U/V Linear Transponder | 435.270 MHz – 435.290 MHz | 145.915 MHz – 145.935 MHzInverting | LSB ↑ / USB ↓ | - |
| OBJECT C Mode V GMSK4k8 AX.25 TLM | - | 145.890 MHz | GMSK4,800 bd | - |
| OBJECT C Mode V CW TLM | - | 145.910 MHz | CW | - |
| OBJECT C Mode V/V - GFSK9k6 - Digipeater - AX.25 | 145.935 MHz | 145.935 MHz | GFSK9,600 bd | - |
| OBJECT C Mode U/U - GFSK9k6 - Digipeater - AX.25 | 436.785 MHz | 436.785 MHz | GFSK9,600 bd | - |
| OBJECT C Mode V - GFSK9k6 - AX.25 | - | 145.935 MHz | GFSK9,600 bd | - |
| OBJECT C Mode U - GFSK9k6 - AX.25 | - | 436.785 MHz | GFSK9,600 bd | - |
| OBJECT C Mode U - CW | - | 436.785 MHz | CW | - |
| OBJECT C Mode S - FSK100k - MRC-100 | - | 2,405.000 MHz | FSK100,000 bd | - |
| OBJECT F Mode U - GFSK9k6 - AX.25 Beacon and Telemetry (Geoscan framing) | - | 436.270 MHz | GFSK9,600 bd | - |
| OBJECT F Mode X - DVB-S2 | - | 10,473.350 MHz | DVB-S2 | - |
| OBJECT G Mode U/U GFSK2k4 Repeater | 436.100 MHz | 436.100 MHz | GFSK2,400 bd | - |
| OBJECT G Mode V GFSK1k2 AX.25 Beacon | - | 145.900 MHz | GFSK1,200 bd | - |
| OBJECT G Mode U - SSTV | - | 437.625 MHz | SSTV | - |
| OBJECT G Mode U - GMSK 4k8 (USP) TLM | - | 437.625 MHz | GMSK USP4,800 bd | - |
| OBJECT G Mode U - CW | - | 437.625 MHz | CW | - |
| OBJECT G Mode S - BPSK 2Mbps TLM | - | 2,402.400 MHz | BPSK | - |
| OBJECT H SamSat-ION Beacon | - | 437.402 MHz | CW | - |
| OBJECT H UHF 50k GMSK TLM | - | 436.240 MHz | GMSK50,000 bd | - |
| OBJECT K Mode U 9k6 FSK AX.25 | - | 436.990 MHz | FSK9,600 bd | - |
| OBJECT P Mode U - LoRa (SF:10 CR:5 BW:250) | - | 436.500 MHz | LoRa250,000 bd | - |
| OBJECT Q Mode U - Robot 36 SSTV | - | 435.290 MHz | SSTV | - |
| OBJECT U Mode U AFSK 1k2 | - | 435.815 MHz | AFSK1,200 bd | - |
| OBJECT Y Mode U - FSK 9K6 | - | 435.300 MHz | FSK9,600 bd | - |
| OOV-CUBE Mode U - AFSK1k2 | - | 435.950 MHz | AFSK1,200 bd | - |
| OPAL 9k6 FSK AX25 | - | 437.100 MHz | FSK9,600 bd | - |
| ORESAT0.5 9k6 TLM | - | 436.500 MHz | GMSK9,600 bd | - |
| ORIGAMISAT-2 Mode U - AFSK1k2 TLM | - | 437.505 MHz | AFSK1,200 bd | - |
| ORIGAMISAT-2 Mode U - CW | - | 437.505 MHz | CW24 bd | - |
| OSCAR 10 Beacon (unmodulated carrier) | - | 145.810 MHz | CW | - |
| OSCAR 10 Engineering Beacon | - | 145.987 MHz | CW | - |
| OSCAR 16 (PACSAT) Primary Payload | - | 437.026 MHz | BPSK1,200 bd | - |
| OSCAR 16 (PACSAT) Secondary Payload | - | 437.051 MHz | BPSK1,200 bd | - |
| OSCAR 19 (LUSAT) Carrier | - | 435.078 MHz | - | - |
| OSCAR 19 (LUSAT) Mode U TLM | - | 437.125 MHz | CW | - |
| PARUS-6U1 Mode S - Transmitter - 750kbps | - | 2,402.000 MHz | FM | - |
| PCSAT Mode V - R2 Backup APRS 1K2 | - | 144.390 MHz | AFSK1,200 bd | - |
| PO-101 FM VOICE | 437.500 MHz | 145.900 MHz | FM | - |
| PO-101 CW Beacon | - | 145.900 MHz | CW | - |
| POLYITAN 1 9k6 FSK TLM | - | 437.675 MHz | FSK9,600 bd | - |
| PRATHAM CW | - | 145.980 MHz | CW35 bd | - |
| PRATHAM Mode U FSK1200 AX25 | - | 437.455 MHz | FSK1,200 bd | - |
| PROITERES Mode U CW TLM | - | 437.485 MHz | CW | - |
| QUAKESAT Mode U - GMSK 9k6 (G3RUH) TLM | - | 436.675 MHz | FSK9,600 bd | - |
| QUBE Mode U - FSK9k6 - Transmitter | - | 435.600 MHz | FSK9,600 bd | - |
| RANGE A FSK | - | 437.475 MHz | FSK9,600 bd | - |
| ROBUSTA-3A Mode U - GMSK9k6 - AX.25 | - | 436.750 MHz | GMSK9,600 bd | - |
| ROBUSTA-3A Mode U - GMSK38k4 - AX.25 | - | 436.750 MHz | GMSK38,400 bd | - |
| RS-44 Mode V/U - Transponder | 145.935 MHz – 145.995 MHz | 435.610 MHz – 435.670 MHzInverting | LSB ↑ / USB ↓ | - |
| RS-44 Mode U Audio | - | 435.660 MHz | BPSK19,200 bd | - |
| RTU MIREA 1 Mode U - CW Beacon | - | 436.200 MHz | CW | - |
| S-NET A AFSK 1k2 TLM | - | 435.950 MHz | AFSK TUBiX101,200 bd | - |
| S-NET B AFSK 1k2 TLM | - | 435.950 MHz | AFSK TUBiX101,200 bd | - |
| S-NET C AFSK 1k2 TLM | - | 435.950 MHz | AFSK TUBiX101,200 bd | - |
| S-NET D AFSK 1k2 TLM | - | 435.950 MHz | AFSK TUBiX101,200 bd | - |
| SALSAT AFSK 1k2 TLM | - | 435.950 MHz | AFSK TUBiX101,200 bd | - |
| SEEDS CW | - | 437.485 MHz | CW18 bd | - |
| SHARJAHSAT-1 Mode U - GMSK9k6 | - | 437.325 MHz | GMSK9,600 bd | - |
| SINOD-D 1 Telemetry | - | 437.3755 MHz | FSK9,600 bd | - |
| SNUGLITE-II Mode U - 9k6 GMSK AX25 G3RUH TLM | - | 436.490 MHz | GMSK9,600 bd | - |
| SNUGLITE-II Mode S - DQPSK | - | 2,405.000 MHz | DQPSK | - |
| SONATE-2 Mode V/V - APRS digipeater | 145.825 MHz | 145.825 MHz | AFSK1,200 bd | - |
| SONATE-2 Mode V - CW | - | 145.840 MHz | CW | - |
| SONATE-2 Mode V - SSTV - Martin M1 SSTV | - | 145.880 MHz | SSTV | - |
| SONATE-2 Mode U - GMSK9k6 - AX.25 G3RUH - Telemetry | - | 437.025 MHz | GMSK9,600 bd | - |
| SRMSAT CW Beacon | - | 437.425 MHz | CW | - |
| STARS (KUKAI) CW (JR5YBO) | - | 437.275 MHz | CW | - |
| STARS-AO High Speed 115kbpsGMSK | - | 437.200 MHz | GMSK | - |
| STARS-AO CW Beacon | - | 437.350 MHz | CW18 bd | - |
| STARS-AO Mode U - AFSK1k2 Telemetry | - | 437.400 MHz | AFSK1,200 bd | - |
| SUOMI100 GMSK9k6 TLM | - | 437.775 MHz | MSK AX.100 Mode 59,600 bd | - |
| TAURUS-1 Mode V/U FM 67.0 PL | 145.820 MHz | 436.760 MHz | FM | - |
| TAURUS-1 Mode U BPSK9k6 TLM | - | 435.840 MHz | BPSK9,600 bd | - |
| TECHNOSAT TLM GMSK | - | 435.950 MHz | GMSK4,800 bd | - |
| TECHSAT 1B Mode U 9k6 FSK | - | 435.225 MHz | FSK9,600 bd | - |
| TECHSAT 1B Mode U 9k6 FSK | - | 435.325 MHz | FSK9,600 bd | - |
| TEIKYOSAT-4 (OORURI) Mode U - CW Beacon | - | 437.450 MHz | CW | - |
| TEIKYOSAT-4 (OORURI) Mode U - AFSK1k2 | - | 437.450 MHz | AFSK1,200 bd | - |
| TEIKYOSAT-4 (OORURI) Mode U - GMSK9k6 | - | 437.450 MHz | GMSK9,600 bd | - |
| TEIKYOSAT-4 (OORURI) Mode U - SSTV | - | 437.450 MHz | SSTV | - |
| TEIKYOSAT-4 (OORURI) Mode S - FSK115k2 | - | 5,831.000 MHz | FSK1,152,000 bd | - |
| TEN-KOH Telemetry GMSK9k6 AX.25 | 435.280 MHz | 437.390 MHz | GMSK9,600 bd | - |
| TEN-KOH CW Beacon | - | 437.390 MHz | CW | - |
| TEN-KOH WSJT | - | 437.510 MHz | WSJT | - |
| TEN-KOH 2 CW | - | 435.860 MHz | CW | - |
| TEN-KOH 2 CW | - | 5,839.000 MHz | CW | - |
| TIGRISAT 9k6 FSK TLM | - | 435.000 MHz | FSK9,600 bd | - |
| TISAT 1 DOWN: CW in FM, UP: DTMF commands | 145.980 MHz | 145.980 MHz | FM | - |
| TISAT 1 CW TLM 19wpm | - | 437.305 MHz | CW21 bd | - |
| TRITON 1 Mode S Beacon | - | 2,408.000 MHz | FM | - |
| TURKSAT 3U 437.225 CW | - | 437.225 MHz | CW22 bd | - |
| UND ROADS 1 Mode V - GFSK19k2 - Backup | - | 145.900 MHz | FSK AX.100 Mode 519,200 bd | - |
| UND ROADS 1 Mode S - QPSK 1Msps | - | 2,401.875 MHz | QPSK1,000,000 bd | - |
| UND ROADS 2 Mode V - GFSK19k2 - Backup | - | 145.900 MHz | FSK AX.100 Mode 519,200 bd | - |
| UND ROADS 2 Mode U - GFSK9k6 | - | 435.400 MHz | FSK AX.100 Mode 59,600 bd | - |
| UND ROADS 2 Mode S - QPSK 1Msps | - | 2,401.875 MHz | QPSK1,000,000 bd | - |
| UWE-3 Transmitter | - | 436.395 MHz | FSK9,600 bd | - |
| UWE-4 Mode U - FSK 9600 AX.25 | - | 435.600 MHz | FSK9,600 bd | - |
| VIZARD-ION Mode U - GFSK9k6 - AX.25 Beacon and Telemetry (Geoscan framing) | - | 436.870 MHz | GFSK9,600 bd | - |
| VIZARD-ION Mode X - DVB-S2 | - | 10,475.000 MHz | DVB-S21,000,000 bd | - |
| Z-SAT Mode V - 9K6 GMSK | - | 145.875 MHz | FSK AX.25 G3RUH9,600 bd | - |
| ZACUBE 14.099 MHz CW Beacon | - | 14.099 MHz | CW22 bd | - |
| ZACUBE FSK9K6 TLM | - | 437.356 MHz | FSK9,600 bd | - |
SatNOGS DB · CC BY-SA 4.0
Working a satellite, step by step
- 1
Pick satellites your gear can work
An FM handheld works FM satellites like SO-50 or the ISS; an SSB radio opens up linear transponders like RS-44 or FO-29.
- 2
Check passes over your location
Higher passes are easier: aim for 20–30° maximum elevation or more on your first contacts.
- 3
Look up frequencies, tones and Doppler
Note the uplink, downlink and CTCSS tone. Doppler shifts the frequency during the pass, most on 70 cm.
- 4
Track the satellite live
Follow azimuth and elevation to point your antenna, and retune for Doppler as it moves.
- 5
Check recent activity
Recent SatNOGS receptions show whether a satellite is actually transmitting right now.
Tips
- Listen before you transmit: if you can't hear the downlink, the satellite can't hear you.
- Keep contacts short on FM satellites: exchange call signs and grid locators, then let others in.
- On linear transponders, tune your uplink so your own downlink stays on one frequency.