cba 4g-凯发k8一触即发

cba 4g-900/600r

0.8 ghz to 4.0 ghz 900/600w watt p1db single band power amplifier

  • class a operation
  • touch screen color display
  • input overdrive protection
  • usb, ethernet, gpib and rs232
  • built in calibrated directional coupler


our high-power density, design has allowed us to produce a 0.8ghz to 4.0ghz amplifier in a compact 20u rack. with a minimum of 400 watts of linear power cw and 900/600 watts of saturated cw power over the frequency ranges of 1.2-1.4ghz and 2.7-3.1ghz. this amplifier is ideal for rf immunity testing and coupled with a wide range of available horn antenna makes this amplifier particularly suited for radar automotive pulse testing. readily integrated with the teseq its6006 80mhz to 6ghz test system these amplifiers can form part of a broadband test system. the touch screen color display gives an immediate visual indication of forward and reverse power along with the current operating status of the amplifier and access to diagnostic information such as gate current and heatsink temperature.
fan speed adjusts depending on heatsink temperature thus ensuring the minimum audio noise level possible in the operating environment. the inbuilt calibrated forward power coupler provides a quick and easy way to monitor forward power with any power meter. multiple remote interfaces are available as standard including usb, gpib, rs232, ethernet.


key parameters


0.8 ghz to 4.0 ghz

saturated power

500 w minimum

saturated power 1.2-1.4ghz

900 w minimum

saturated power 2.7-3.1ghz

600 w minimum

power at p1 db

400 w minimum 


56 db

gain flatness

/-3 db

additional rf data

harmonics at 200 w

-18 dbc (typical)

maximum input without damage

10 dbm


-60 dbc


unconditionally stable

load vswr without damage (all phase angles)


rf input

type n (socket)

rf output

type 7/16 (socket)

gain control

0 – 30 db in 255 steps


output impedance

50 ω

input vswr


output vswr


interfaces and electrical


touch screen, gpib, rs232, ethernet & usb

safety interlock

bnc connector, open for standby

supply voltage

200 - 240 vac line to line

380 - 415 vac line to neutral

supply frequency

47–63 hz

supply power requirement

< 5.5 kva (typical full power)

physical and environmental


20u, 19 inch rack width, 1000 mm deep


160 kg

temperature operational

0 °c–40 °c

temperature non operating

-40 °c–85°c

humidity (non condensing)


options: to be specified at time of ordering

rear panel rf connectors

cba 4g-900/600r-10

front panel rf connectors

cba 4g-900/600r