
Space Network Systems Online Demo Pages
Database tables and notice forms
The following page gives a short description of the tables used by the system and indicates the reference to the APS4 notice forms.
You may obtain some sample table details by clicking on the highlighted fields.
Table Name APS4/II Page APS4/III Page Description
assgn B2; C2 B2; C2 list of assigned frequencies for
space/earth stations
attach A; B1; B2 A; B1; C1 description of format in which
attachments are notified
e_ant N/A B1; C1 earth station antenna characteris-
tics
e_as_stn B2; C2 N/A list of associated earth stations
for a group of space frequencies
e_srvcls B2; C2 N/A list of class-of-station/nature-of-
service values for an associated
earth station
e_stn N/A A earth station characteristics
emiss B2; C2 B2; C2 list of emissions applicable to
group of space/earth station
frequencies
geo A N/A geostationary space station orbital
characteristics
gpub_ssn B1; C1 B1; C1 list of references to special
section publications
grp B1; B2; C1 B1; B2; C common data for space/earth station
group of frequencies
hor_elev N/A A earth station horizon elevation
diagram
ngma D2 N/A link-noise/transmission-gain value
for geostationary space station
non_geo A N/A non-geostationary space station
orbital characteristics
notice A A general data-items applicable to
notification
provn B1; C1 B1; C1 list of coordination data for a
group of space/earth station
frequencies
s_as_stn B2; C2 N/A list of associated space stations
for a group of space frequencies
s_beam B1; C1 N/A space station antenna beam charac-
teristics
srv_area B2; C2 N/A list of countries in the service
area for a group of space frequen-
cies
srv_cls B2; C2 B2; C2 list of class-of-station/nature-of-
service values for a group of space
/earth frequencies
strap D1 N/A strapping data for geostationary
space station