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Amplifier Research 35ST1G18 35 Watt CW, 0.8 - 18 GHz (w/ harmonic filters, meets Telcordia spec)

35 Watt CW, 0.8 - 18 GHz (w/ harmonic filters, meets Telcordia spec)

Product Status: New / Refurbished
List Price: $213,600
Our Price: Request Quote
Rental Price: Request Quote

Download project datasheet details pdf file  Download Datasheet
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SPECIFICATIONS

The Model 35ST1G18 is a self contained, forced air cooled, broadband hybrid solid state and traveling wave tube (TWT) microwave amplifier designed for applications where low harmonic content is required in sub-band ranges and where high gain and moderate power output are required. A reliable amplifier system provides a conservative 35 watts minimum at the amplifier output connector with low harmonics. Stated power specifications are at the fundamental frequency.
  • POWER (fundamental), CW, @ OUTPUT CONNECTOR
    • Nominal:   50 watts
    • Minimum:   45 watts from 0.8 to 4.2 GHz
    • 35 watts from 4.2 to 18 GHz
    • Linear @ 1dB Compression:   10 watts minimum
  • FLATNESS
    • ±3 dB maximum, 0.8 – 4.2 GHz
    • ±10 dB maximum, 4.2 – 18 GHz
  • FREQUENCY RESPONSE:    0.8 - 18 GHz in one of four selectable sub-bands
  • INPUT FOR RATED OUTPUT:   1.0 milliwatt maximum
  • GAIN (at maximum setting):   45 dB minimum
  • GAIN ADJUSTMENT (continuous range)
    • 10 dB minimum (0.8 – 4.2 GHz)
    • 35 dB minimum (4.2 – 18 GHz)
  • INPUT IMPEDANCE:   50 ohms, VSWR 2.5:1 maximum
  • OUTPUT IMPEDANCE:   50 ohms, VSWR 2.5:1 typical
  • MISMATCH TOLERANCE:   100% of rated power without foldback from 0.8 – 4.2 GHz. Output power foldback protection above 4.2 GHz at reflected power exceeding 20 watts. Will operate without damage or oscillation with any magnitude and phase of source and load impedance. May oscillate with unshielded open due to coupling to input. Should not be tested with connector off.
  • MODULATION CAPABILITY:   Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal. AM peak envelope power limited to specified power.
  • NOISE POWER DENSITY (from 4.2 – 18 GHz)
    • Minus 80 dBm/Hz (maximum)
    • Minus 90 dBm/Hz (typical)
  • HARMONIC DISTORTION (in user selectable sub-band (at 35 watts)
    • Minus 20dBc maximum,
    • Minus 30dBc typical
  • PRIMARY POWER
    • 99-260 VAC
    • 50/60 Hz single phase
    • 1400 VA maximum
  • CONNECTORS
    • RF input:   Type N precision female on rear panel
    • RF output:   Type N precision female on rear panel
    • RF output sample port:   Type N precision female on rear panel
    • GPIB:   IEEE-488 female
    • Interlock:   DB-15 female on rear panel
  • COOLING:   Forced air (self contained fans), air entry and exit in rear.
  • SIZE (W x H x D):   19.8 x 19 x 29 in., 50.3 x 48 x 74 cm.
  • WEIGHT (approximate):   185 lbs, 84 kg
 
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