Links to information about two-way communications satellites carrying repeaters, transponders, and digipeaters can be found here.
FM Repeater Satellites
(Click here for frequency chart, follow links below for satellite details)
- SO-50 (SaudiSat-1C)
- AO-91 (RadFxSat / Fox-1B) Do not attempt to access in eclipse
- AO-92 (Fox-1D) Sporadically active
- LilacSat-2 (CAS-3H) Transponder activations sporadic
- IO-86 (LAPAN-A2) In equatorial orbit, activations by schedule
- PO-101 (Diwata-2) Active by schedule, see here for schedule updates
- AO-27 Currently on for four minutes on ascending and descending passes over mid-latitudes of the Northern Hemisphere
- ISS Crossband Repeater Click here for schedule updates.
- FO-118 (CAS-5A)
Transponder Satellites
(Click here for frequency chart, follow links for satellite details)
- AO-7
- FO-29 (JAS-2) Due to low battery, transponder is activated by schedule in Japan and remains active until voltage drops
- AO-73 (FUNcube-1) Currently in full time telemetry mode. See AMSAT-BB for transponder schedule updates
- XW-2A (CAS-3A)
- XW-2B (CAS-3B)
- XW-2C (CAS-3C)
- XW-2D (CAS-3D)
- XW-2F (CAS-3F)
- EO-88 (Nayif-1 / FUNcube on Nayif-1) Transponder active in eclipse only
- CAS-4A
- CAS-4B
- JO-97 (JY1Sat)
- FO-99 (NEXUS) Activated by schedule, see here for operational information
- TO-108 (CAS-6) Transponder operates intermittently
- RS-44
- AO-109 (Fox-1E) Transponder is very weak
- HO-113 (CAS-9 / XW-3)
- FO-118 (CAS-5A)
- XW-4 (CAS-10)
- QO-100 (Es’hail-2 / P4A) Geostationary at 25.9 degrees east.
Digital Satellites
- NO-44 (PCsat) Sporadically active
- IO-86 (LAPAN-A2) In equatorial orbit, activations by schedule
- AISAT-1
- NO-103 (BRICSAT2)
- NO-104 (PSAT2)
- ISS Frequency Summary
- ISS Ham TV Currently inoperative
- IO-117 (GreenCube)
Re-entered or Inoperative Satellites
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- LO-75 (Cape-2) Now re-entered
- VO-52 (Hamsat) Now end of mission
- FO-82 (Shin’en-2) Now in solar orbit
- LO-78 (LituanicaSat-1) Now re-entered
- XW-2E (CAS-3E) Beacon operational
- EO-79 (QB50p1 and FUNcube-3) Non-operational
- UKube-1 (FUNcube-2) Non-operational
- AO-95 (Fox-1Cliff) Beacon operational
- LO-90 (LilacSat-1) Now re-entered
- BO-102 (CAS-7B / BP-1B) Now re-entered
- AO-85 (Fox-1A) Now end of mission
- HO-107 (HuskySat-1) Now end of mission
- FUNcube on ESEO
- NO-84 (PSAT) Now re-entered
- LO-87 (LUSEX / ÑuSat-1)
- MO-112 Now re-entered
- FalconSAT-3 Now re-entered
JE9PEL All Satellites Frequency List
SatPC32 Doppler SQF Line Generator
Updated January 27, 2023