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The Next Generation Quarter-Wave Stub Series
from NexTek are available in many operating bandwidth
frequencies, assorted connectors and genders in wideband or narrowband, in various frequency ranges to
18GHz. These units can accommodate diverse wireless applications.
Reverse polarity connectors are also available in many of the
models. |
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The Quarter-wave Stub Protectors are compact and exceptionally robust units,
bi-directional, waterproof, Guardplated™ and able to
handle multiple lightning strikes while requiring no maintenance. |
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The PTR protectors, employ gas tube protection and the gas
tubes are easily replaceable to protect electrical equipment
from lightning surges. The product is very similar to the
PTC series with the exception of the replaceable gas-tube
feature. It is used in similar applications to protect against
surges. The gas-tube holder unscrews providing for simple
gas-tube replacement. |
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All models are weatherproof. Reverse
Polarity Connectors and grounding/mounting Brackets are
available. Voltages available are 90V, 150V, 230V, 350V,
470V, 600V, 800V, 1000V....up to 3500V! |
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The FPL series of protectors reduce lightning transients
to very low voltage levels and pass dc through as well.
Fine-protectors are usually necessary on sensitive
receiver lines that must pass dc, or need protection against HEMP or NEMP surges. The typical let-through
voltage is limited to 125% of the dc voltage rating. Available connectors include N and TNC. The dc capability is to 1A at up
to
48Vdc.
We have units available in multiple frequency ranges. |
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Typical insertion
loss
of
0.1dB and
VSWR of 1.1. This type of multi-stage lightning arrestor is perfect for sensitive receivers such as GPS and other Satellite applications, or other low-power Rx systems. |
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Designed for Telecom applications with 7/16DIN connectors, this new surge arrestor provides excellent RF performance specifications and represents a significant advance in power surge technology. This device exhibits over fifty times the industry-standard life expectancy when exposed to a transient current of 30kA yet requires no gas-tube maintenance. |
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The maintenance free PGT 7F series is rugged and waterproof. It is designed to operate at frequencies ranging from 0.82-2.2GHz. It is characterized by bi-directional protection, low VSWR, high RF power, low PIM, and dc pass capability. |
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The
Bias-T is designed for injecting DC power onto the
coaxial cable. Rugged construction and broad bandwidth
(820MHz to 2.2GHz) with great Inter Modulation performance
and ultra low insertion loss lets you get the most
out of your system performance. |
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The NexTek Bias-T includes a lightning protection
circuit to protect the Power Distribution Unit and
the Base Station. A DC isolation circuit is also included
for improved RF to DC isolation. |
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