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GS-TCV Telemetry Units
The GS-TCV Transceiver units are optimized for digital data
telemetry applications. These units meet the stringent ETSI
300.113 high-level data transmission specifications. Seven
element YAGI antennas, with gain of 10 dB are used. The BLR-S4A
is an optimized l/4-wave shorting stub to protect from high
voltages induced by electromagnetic pulses. Highest quality
HF cable and connectors are used to insure minimum signal
loss, optimum performance and reliable digital Telemetry links
in all conditions. Data rates of 4800, 9600 an 19200 Baud
are available. The transceivers can be programmed using a
PC.
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on the picture to download product leaflet
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GS-SSR Spread Spectrum Telemetry Transceiver
I-Series 2.4 GHz radio, from the FreeWave Technologies, offers
versatility and ease of use in a variety of locations and
applications. The
professional radio is available in a ruggedized milled aluminum
enclosure, with Type-N connectors. The wireless RS-232 spread
spectrum data radios provide reliable long range data communications.
Using the superior frequency hopping spread technology, these
radios are capable of uncompressed data rates up to 115.2
KBaud over distances of 30 km or more, depending on the line
of sight, meeting the data communications needs in the seismic
networks which are frequently split over vast areas. These
radios have been used in several projects for data transmission
successfully by GeoSIG.
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