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Ophir RF 4003 Linear Power RF Amplifier

Manufacturer part number: 4003
1.8-2GHz, 100 Watts
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Power RF Amplifier The 4003 is a 120 Watt band-specific amplifier that covers the 1.8 – 2.0 GHz frequency range. This small and lightweight amplifier utilizes 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, this amplifier achieves high-efficiency operation with proven reliability. Like all OPHIR RF amplifiers, the 4003 comes with an extended multi-year warranty.

  • Frequency Range 1.8 – 2.0 GHz
  • Saturated Output Power 120 Watts typical
  • Power Output @ 1dB Comp. 100 Watts min
  • Small Signal Gain +52 dB min
  • Small Signal Gain Flatness + 0.75 dB max
  • IP3 +60 dBm typical
  • Input VSWR 2:1 max
  • Harmonics -20 dBc typical @ 100 Watts
  • Spurious Signals > -60 dBc typical @ 100 Watts
  • Input/Output Impedance 50 Ohms nominal
  • AC Input Power 600 Watts max
  • AC Input 100 – 240 VAC, single phase
  • RF Input +10 dBm max
  • RF Input Signal Format CW/AM/FM/PM/Pulse
  • Class of Operation A/AB
  • Dimensions 19” x 5.25” x 20”
  • Weight 48 lb. max
  • Connectors Type-N
  • Grounding Chassis
  • Cooling Internal Forced Air
  • Operating Temperature 0º C to +50º C
  • Operating Humidity 95% Non-condensing
  • Operating Altitude Up to 10,000’ Above Sea Level
Description

Power RF Amplifier The 4003 is a 120 Watt band-specific amplifier that covers the 1.8 – 2.0 GHz frequency range. This small and lightweight amplifier utilizes 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, this amplifier achieves high-efficiency operation with proven reliability. Like all OPHIR RF amplifiers, the 4003 comes with an extended multi-year warranty.