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About Telewave
Telewave, Inc. designs and manufactures high quality radio system
equipment for domestic and international markets. We support conventional
two-way radio systems, as well as Cellular, SMR, GSM, Trunking, Paging,
and Broadcast services. Our customers include wireless system operators,
public safety providers, local and state governments, and federal
agencies.
Since 1972, Telewave, led by President and founder Ray Collins, has
focused on the needs of our customers, providing the finest American made
radio system products, and the quickest on-time delivery record in the
industry. Former Wacom Customers:
Telewave can support most
Wacom commercial and amateur products. Many Telewave products share a
common design heritage with Wacom, and most Telewave cavities and
isolators are drop-in replacements for Wacom parts. We can repair,
rebuild, retune, and expand most existing Wacom items and systems without
a complete change-out. Click on the Catalog link above to download a
cross-reference of almost 900 Wacom models to Telewave part numbers.
Products
Telewave products provide the vital link between transmitter, receiver,
and antenna. Efficient power transfer from multiple transmitters,
elimination of intermodulation, and selection of desired signals are some
of the characteristics of our products, many of which began life as custom
designs for specific requirements.
- Transmitter Combiners cover 118-960 MHz, with low loss and
high power handling. Models are available for all frequency bands with
fixed or remote tuning, and form the core of our product line, with
simple expansion modules to accomodate system growth. Ceramic
enhancement provides the industry's highest "Q" factor, and full
Auto-Tuning technology allows remote frequency reallocation for Cellular
and Trunking systems.
- Receiver Multicouplers amplify and distribute signals from a
common antenna to multiple receivers. Models are available with up to
192 balanced outputs, with unity or higher gain. A single rack width
unit (1 3/4" high) can feed 16 channels.
- Filters and Cavities in the 30-1200 MHz range eliminate
interfering signals, and provide maximum isolation for transmitters and
receivers on a common antenna. Transmitter sidebands are attenuated by
80 dB or more, and high-Q cavities are available with diameters up to 10
inches.
- Test Equipment has been a staple of the Telewave product line
from the beginning, and our Model 44 Wattmeter is an industry standard.
With no elements or bandswitching required, the 44A and 44L1 allow
accurate measurements from 2-1000 MHz, at up to 500 watts. Other
products include the PMU2C1S remote digital power / VSWR monitor, and
the PM1 / PM2 series of 19" rack mount power monitors.
- Duplexers are a primary component of most radio systems,
allowing a transmitter and receiver to be connected to a common antenna.
Telewave duplexers cover 30-1200 MHz, with some models offering over 100
dB isolation. Base station models handle up to 500 watts, and several
mobile duplexers are also available.
- Antennas round out our site equipment product line, and
Telewave's innovative engineering produces the industry's toughest
antenna systems. Yagi, Fiberglass Collinear, and Dipole models are
available from 66-2500 MHz, with gain from unity to 15dB. Our exclusive
TXYLAN® coating makes Telewave Yagi and Dipole antennas impervious to
the most severe environments, and our COOL BLUE® fiberglass vertical
antennas blend into the skyline, while providing high flexibility and
absorption of solar radiation to speed de-icing.
Telewave, Inc. - Headquarters and
Manufacturing 660 Giguere
Court
San Jose, CA
95133 USA
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