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Global Partners
Exclusive Representative Contract
with Global Companies |
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 OPHIR
RF designs and manufactures RF(Radio Frequency)amplifiers,
microwave amplifiers, high power amplifiers, solid state
power amplifiers, Wideband/Broadband amplifiers,
Broadband Amplifiers, Jamming Amplifiers, Satellite Amplifiers,
VHF Amplifiers, Wireless Amplifiers.
OPHIR
RF has been supplying high powered, wideband, broadband, and band-specific
amplifiers since 1992. We also provide solid state amplifiers, rf amplifiers,
and microwave amplifiers to the Wireless, Communications, Defense and
Electromagnetic Compatibility (EMC) industries.
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Ophir has the following amplifiers: RF Amplifiers, Microwave Amplifiers,
High Power
Amplifiers, Solid State Amplifiers, Wideband Amplifiers, Cellular
Amplifiers, Linear
Amplifiers, Wireless Amplifiers, Communication
Amplifiers, and Satellite Amplifiers
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Article : Minimizing In-Band
Harmonics at Higher
Frequencies by Thomas
Mullineaux, OPHIR RF
Summary
: When searching for amplifiers (rf amplifiers,
microwave
amplifiers, high power amplifiers, or solid
state amplifiers), or solid
state amplifiers), one must
think in the long term.
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By selecting amplifiers that are capable of higher frequencies
when compared to
current standards, the high intial investment cost would be
offset by lowered future
costs. However, consideration should be given to
the issue of in-band harmonics
being a hazard to test houses and
manufacturers. A solution is to minimize noise
at the source and by using
the self-filtering properties of high power RF amplifiers.
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OPHIR RF microwave amplifiers and RF amplifiers utilize fully
isolated linear
MOSFET or advanced GaAs FET devices, which provide high
gain, wide dynamic
range and excellent third order intercepts. High
efficiency and reliable operation are
achieved by employing unique RF
combining circuits, RF microstrip networks,
sophisticated thermal design,
custom machined housing and heavy duty components.
The high power RF
amplifiers undergo extensive burn-in prior to final test and
inspection.
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These band-specific and narrowband microwave amplifiers and high
power RF
amplifiers are ideally suited for high power communication systems
(like PCS, CDMA,
GSM or WCDMA cellular phone base stations), military
communication systems,
medical and industrial
applications.
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These microwave amplifiers and RF amplifiers are also small and
lightweight, utilizing
Class A/AB linear power devices that provide an
excellent 3rd order intercept point,
high gain, and a wide dynamic range. Due
to robust engineering and employment of
the most advanced devices and
components, these amplifiers achieve high efficiency
operation with proven
reliability.
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OPHIR RF AMPLIFIERS - MODEL
OPTIONS
CONNECTORS - Front panel type-N connectors,
designated by "F" are standard (rear panel type-N
connectors are
available as a no cost option if
specified at time of order, designated by
specifying
"R" instead of "F"). |
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IEEE-488 AND RS-232 GPIB INTERFACE - IEEE-488 and RS-232 Interface
offers front
panel digital display, forward and reverse power readings, gain
adjustment, ALC
on/off, fault indication, standby mode, and rear panel
IEEE-488 HPIB, as an all
inclusive package. Order by specifying "FE" or
"RE". |
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