n v i ronmental satellites, equipped with a variety of
sensors, monitor Earth and transmit the inform a-
tion back to Earth electro n i c a l l y. These signals are
received by a ground station, also known as an
E a rth station. The signals are displayed as images
on a computer monitor that is a component of a
g round station, see the diagram on page 119.
The NASA publication entitled
(EP-301) describes
g round station components and sources of the
equipment. See the introduction to this
for more information about the.
This section describes the pro c e d u re for placement
and installation of a ground station to ensure
optimal signal reception and system operation.
The pro c e d u re outlined below is described in
detail on the following pages.
- Identify appropriate locations for the
computer and antenna(s)*.
- Drill holes in the exterior wall for coaxial
c a b l e.
- Set-up the antenna(s) by attaching it to
either the building or to a plywood base.
- ( G e o s t a t i o n a ry system only) Attach feedhorn
and down-converter to the parabolic dish.
- Connect the receiver and antenna with coaxial
c a b l e.
Consult appropriate personnel to ensure compli-
ance with local building and electrical codes.
Local amateur radio clubs may be able to assist
with installation. To locate the club nearest you,
contact:
American Radio Relay League
225 Main Street
Newington, Connecticut 18601
GR O U N D STAT I O N SE T-U P
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