Electronics & Innovation, Ltd.
Electronics & Innovation, Ltd.
150 Research Blvd.
Rochester, NY 14623
Phone: 585.214.0598
Fax: 585.214.0580
Email: sales@eandiltd.com
Website: www.eandiltd.com
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E&I provides RF systems for Phased Array applications. We design Phased Array Systems with as few as 2 channels, up to 61 channels. Our Phased Array Systems offer separate channels that can be driven independently by varying the input signal. Dual channels can be employed as modules to provide multiple channels as well as full rack systems.

  • Incorporated gain control of individual channels
  • Minimal phase variation
  • Custom Solutions Available
Phased Array Systems
Unit of Measure
Items Dual Channel 75 Watts RF System
75A2
2 Channel 75 Watt Phased Array RF Amplifier System 		100A2 Power Amplifier
100A2
2 Channel 100 Watt Phased Array RF System 		6 Channel 50 Watt RF System
50AB6
6 Channel 50 Watt RF Phased Array System 		Phased Array Systems
10AB61
61 Channel 10 Watt RF Phased Array Amplifier System 		Phased Array Systems
90AB8
8 Channel 90 Watt RF Amplifier System
Description N/A The 75A2 is a broadband solid state amplifier system covering the frequency spectrum from 300 KHz to 35 MHz. Each channel is rated at 75 watts of RF power with low harmonic and intermodulation distortion. Over 125 watts of saturated power can be produced with increased distortion products. A highly linear Class A design, the 75A2 will amplify inputs of AM, FM, SSB, pulse and any complex modulation signals. The amplifier has 50 dB gain it is unconditionally stable and will not oscillate even with combinations of mismatched source and load impedance. It is protected against failure due to output load mismatch and/or overdrive.
  • Dual Channel
  • 75 Watts/Channel
  • Class A Linearity
  • VSWR Measurements
 		N/A The 100A2 is a broadband solid state amplifier system covering the frequency spectrum from 300 KHz to 12 MHz. Each channel is rated at 100 watts of RF power with low harmonic and intermodulation distortion. Over 150 watts of saturated power can be produced with increased distortion products. A highly linear Class A design, the 100A2 will amplify inputs of AM, FM, SSB, pulse and any complex modulation signals. The amplifier has 50 dB gain it is unconditionally stable and will not oscillate even with combinations of mismatched source and load impedance. It is protected against failure due to output load mismatch and/or overdrive.
  • Dual Channel
  • 100 Watts/Channel
  • Class A Linearity
  • VSWR Measurements
 		N/A The E&I 50AB6 is a broadband solid state amplifier system covering the frequency spectrum from 500 KHz to 3 MHz. It is rated at 50 watts of RF power per channel. A quasi linear Class AB design, the 50AB6 will amplify inputs of AM, FM, SSB, pulse and any complex modulation signals. Each channel has 30 dB gain, that is variably controlled by a 0 to 10 Volt signal
  • 6 Channels
  • 50 Watts/Channel
  • 0 to 40 dB gain
  • DC Input Control
         		N/A The 10AB61 produces 10 Watts per channel that is controlled by a DC input of 0 to 10 Volts. The individual channels are phased matched to facilitate operation in phased array systems. The gain control is implemented by the control of the RF MosFet bias through a logrithmic amplifer. Thereby, reducing the phase change with power change.
    • 61 Channels
    • 10 Watts/Channel
    • 0 to 40 dB gain
    • Minimal Phase Variationl
         		N/A The E&I 90AB8 is a broadband solid state amplifier system covering the frequency spectrum from 250 KHz to 150 MHz. It is rated at 90 watts of RF power per channel. A quasi linear Class AB design, the 90AB8 will amplify inputs of AM, FM, pulse and complex modulation signals. Each channel has 50 dB gain. Each channel has its own dedicated input and output. However, these maybe configured to a single input and single output to provide up to 700 watts
    • 8 Channels
    • 90 Watts/Channel
    • 0 to 40 dB gain
    • DC Input Control
    # Channels N/A 2 N/A 2 N/A 6 N/A 61 N/A 8
    Rated Power N/A 75 Watts/Channel N/A 100 Watts/Channel N/A 50 Watts/Channel N/A 10 Watts/Channel N/A 90 Watts/Channel
    Start Frequency N/A 300 kHz N/A 300 kHz N/A 500 kHz N/A 500 kHz N/A 250 kHz
    Stop Frequency N/A 75 MHz N/A 12 MHz N/A 3 MHz N/A 3 MHz N/A 150 MHz
    Power Gain N/A 50 dB N/A 50 dB N/A 30 dB N/A 25 dB N/A 50 dB
    Class of Operation N/A Class A N/A Class A N/A Class AB N/A Class AB N/A Class AB
    Saturated Power Output N/A 300 KHz to 75 MHz > 100 W Per Channel N/A 300 KHz to 12 MHz > 120 W Per Channel N/A N/A N/A
    Nominal Gain N/A 50 dB N/A 50 dB N/A N/A N/A
    Gain Flatness N/A ±1.5 dB
    Input Power for Rated Pout N/A 1 mW N/A 1 mW N/A N/A N/A
    Input Impedance / VSWR N/A 50 Ω / 1.5:1 maximum N/A 50 Ω / 1.5:1 maximum N/A N/A N/A
    Output Impedance / VSWR N/A 50 Ω / 1.25:1 maximum N/A 50 Ω / 2:1 maximum N/A N/A N/A
    Harmonic Level N/A -25 dBc N/A -25 dBc N/A -15 dBc N/A -13 dBc N/A
    Ruggedness of Amplifier N/A oo:1 VSWR N/A oo:1 VSWR N/A N/A N/A
    Stability N/A Unconditional into any passive load or reactive load. N/A Unconditional into any passive load or reactive load. N/A N/A N/A
    Protection N/A Input: Unit will withstand input signal of +13 dBm without damage (1.0 V rms) max. and infinite load VSWR. N/A Input: Unit will withstand input signal of +13 dBm without damage (1.0 V rms) max. and infinite load VSWR. N/A N/A N/A
    Front Panel Meters N/A Two displays indicate up to 200 Watts into 50 Ω displaying forward and reflected power simultaneously for each channel N/A Two displays indicate up to 200 Watts into 50 Ω displaying forward and reflected power simultaneously for each channel N/A N/A N/A
    Third Order Intercept Point N/A IP3 ~ 57 dBm N/A IP3 ~ 59 dBm N/A N/A N/A
    AC Input N/A 85 to 264 VAC, 47 to 63 Hz N/A 100 to 240 VAC, 47 to 63 Hz N/A N/A N/A
    Temperature Range N/A 0 to 40 ºC N/A 0 to 40 ºC N/A N/A N/A
    Cooling N/A Forced Air N/A Forced Air N/A N/A N/A
    Connectors N/A BNC N/A BNC N/A BNC - RF, SMB - Gain Control N/A BNC - RF, SMB - Gain Control N/A BNC - RF, N - Combined Output
    Power Requirements N/A 100 to 240 VAC, 47 to 63 Hz N/A 100 to 240 VAC, 47 to 63 Hz N/A 100 to 264 VAC, 47 to 63 HZ N/A 200 to 240 VAC, 47 to 63 Hz N/A 200 to 240 VAC, 30A Max 50/60 Hz
    Operating Temperature N/A 0 to 40 ºC
    Height N/A 5.25 in133.35 mm N/A 5.25 in133.35 mm N/A 51 in1,295 mm N/A 51 in1,295 mm N/A 51 in1,295 mm
    Width N/A 16.62 in422.15 mm N/A 16.62 in422.15 mm N/A 23.25 in591 mm N/A 23.25 in591 mm N/A 23.25 in591 mm
    Depth N/A 20 in508 mm N/A 20 in508 mm N/A 30 in762 mm N/A 30 in762 mm N/A 30 in762 mm
    Weight N/A 63 lb28.6 kg N/A 63 lb28.6 kg N/A 220 lb100 kg N/A 440 lb200 kg N/A 395 lb180 kg
    Dimensions N/A 5.2 x 16.5 x 18.1 in N/A 5.2 x 16.5 x 18.1 in N/A N/A N/A