Satellites for which frequencies that have not yet been coordinated or owners who are unwilling to publish telemetry information

last update: Jan 10, 2019

Disclaimer: The list has been compiled by me (DK3WN). This is not the official list of the IARU Frequency Coordination Panel.

Satellite Status NORAD Beacon Owner Comments IARU freq coord
iSAT ACTIVE tbd 435.700 German Orbital Systems no coordination letter NO
D-STAR ONE
SPARROW
ACTIVE 43879? 435.700 German Orbital Systems no coordination letter NO
LUME-1 ACTIVE 43907? 437.060 University of Vigo no coordination letter NO
AISTECHSAT-2 ACTIVE 43768 436.730 Aistech Space no coordination letter NO
EAGLET-1 ACTIVE 43790 435.200 OHB Italia no coordination letter NO
Al-Farabi-2 ACTIVE 43805 436.500 Al-Farabi Kazakh National University no coordination letter NO
SiriusSat-1 ACTIVE 43595 435.570 Sputnix no coordination letter NO
SiriusSat-2 ACTIVE 43596 435.670 Sputnix no frequency coordination at all NO
Tanusha-3 ACTIVE 43597 437.050 Southwest State University Kursk no frequency coordination at all NO
Tanusha-4 INACTIVE 43598 437.050 Southwest State University Kursk no frequency coordination at all NO
FMN-1 ACTIVE 43192 435.350 Link Space Aerospace unwilling to publish telemetry YES
SHAONIAN-XING
(Juvenile 1F)
ACTIVE 43199 436.375 Sat-China unwilling to publish telemetry YES
KAIDUN-1 ACTIVE 41915 437.600 Beijing Kaidun Universal Technology Co no frequency coordination at all NO
INS-1A,-B-C ACTIVE 43116 435.080 ISRO no frequency coordination at all NO
NIUSAT ACTIVE 42766 436.000 Noorul Islam University India no frequency coordination at all NO
NUSAT-2 ACTIVE 41558 437.445 Satellogic S.A unwilling to publish telemetry YES
AIST-2D ACTIVE 41465 435.315 Samara Aerospace University no frequency coordination at all NO
TW-1A
(Shangkeda-2)
ACTIVE 40928 435.645 Shanghai Engineering Center for Microsatellites unwilling to publish telemetry YES
TW-1B
(NJUST-1)
ACTIVE 40927 437.645 Shanghai Engineering Center for Microsatellites unwilling to publish telemetry YES
TW-1C
(NJFA-1)
ACTIVE 40926 435.645 Shanghai Engineering Center for Microsatellites unwilling to publish telemetry YES
XW-2A ACTIVE 40903 145.660 CAMSAT no coordination letter NO
XW-2B ACTIVE 40911 145.725 CAMSAT no coordination letter NO
XW-2C ACTIVE 40906 145.790 CAMSAT no coordination letter NO
XW-2D ACTIVE 40907 145.855 CAMSAT no coordination letter NO
XW-2F ACTIVE 40910 CAMSAT no coordination letter NO
DX-1 ACTIVE 40071 438.225 9k6 FSK no frequency coordination at all NO
RS-22 (Mozhayets) ACTIVE 27939 435.352 Mozhaisky Military Academy no frequency coordination at all NO

Relevant articles of ITU Regulations

1.56 amateur service: A radiocommunication service for the purpose of self-training, intercommunication and technical investigations carried out by amateurs, that is, by duly authorized persons interested in radio technique solely with a personal aim and without pecuniary interest.

1.57 amateur-satellite service: A radiocommunication service using space stations on earth satellites for the same purposes as those of the amateur service.

25.2 ยง 2 1) Transmissions between amateur stations of different countries shall be limited to communications incidental to the purposes of the amateur service, as defined in No. 1.56 and to remarks of a personal character. (WRC-03)

25.2A 1A) Transmissions between amateur stations of different countries shall not be encoded for the purpose of obscuring their meaning, except for control signals exchanged between earth command stations and space stations in the amateur-satellite service. (WRC-03)

25.3 2) Amateur stations may be used for transmitting international communications on behalf of third parties only in case of emergencies or disaster relief. An administration may determine the applicability of this provision to amateur stations under its jurisdiction. (WRC-03)

Meeting all requirement is key for IARU coordination. If the mission has another aim it can’t be accommodated in amateur bands.