STR-1800 Multi-Mode UHF/VHF Mobile Data Radio
Flexible Solution for Reliable Narrowband Communications
Long Range VHF/UHF Data Telemetry Links
- Distributed Power Control Systems
- Remote Monitoring of Oil/Gas, Water/Wastewater Stations
- SCADA Primary and Relay Stations
- Small / Micro / Nano / Cube Sat TT&C Links
- UAV, RPV and Similar Remote Control and Monitoring
- Supports ARTM PCM/FM and SOQPSK
The STR-1800 family of VHF/UHF transceivers represent a MIL-spec
ruggedized land mobile solution for applications requiring
(up to 45 Watts) as well as high reliability. The ultra-compact
size of these radios make them ideal for a wide variety of
STR-1800 Multi-Mode Data Radio is a new generation of the STR
line of mobile data radios that provides increased performance
functionality for deployment in legacy 25 kHz and newer 12.5
kHz and 6.25 kHz channels subject to FCC narrowbanding mandates.
The STR-1800 provides one of the fastest transmit turn-on
receive recovery times of similar high power products, making
it an ideal choice for time-critical data telemetry applications.
Supporting 25 kHz, 12.5 Khz, or 6.25 kHz channel spacing,
the radio supports data speeds up to 19200 baud.
The main chassis is one-piece, die-cast aluminum, providing
a product which is resistant to impact while also being
extremely effective at heat dissipation. The thermal design
provides for a high ratio of transmit to receive duty cycles.
Up to 32 Configuration Profiles can be stored with user-defined
link names and recalled with a single command, simplifying
fast and accurate configuration changes.
A front panel DB-9 and DB-25 connectors provide all digital
and analog user interfaces including those required for programming
radio frequencies, bandwidths, and transmit power
levels, as well as audio input/output, push to talk, and active
channel selection. Rear panel connections are provided for the
RF interface as well as primary power (+12 VDC).
SRI is a leading supplier of advanced products for defense,
civil, and commercial satellite, aircraft and missile test range,
and test & measurement data communications and telemetry
applications and has been able to leverage knowledge and
experience in these markets to apply proven, reliable military
SOQPSK-TG telemetry transmission techniques to commercial
Land Mobile Radio (LMR) data communications. Previous
industry practices relied on variations of FSK and GMSK
techniques to meet narrowbanding 6.25 kHz channel requirements.
This breakthrough significantly improves link reliability
and performance for applications requiring extended operating
ranges over difficult terrain.
The radio features an output power level up to 45 Watts and is
available for domestic and most international uses supporting
analog and digital signals. Various models of the product family
cover most commonly utilized VHF or UHF frequency bands.
Different versions of the radio's are certified through the FCC,
IC, ASA, and ETSI.
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