MKU PA 3CM-30W A, GaAs-FET Power Amplifier

10300 ... 10400 MHz • 30 W
Power Amplifier for the Amateur Radio Band 3 cm

without option
net: 1.763,87
incl. 19% Vat. plus shipping
Available from stock
Frequency range10300..10400 MHz
Maximum input power300 mW
Saturation powermin. 30 W
Gain (small signal)typ. 24 dB
Over temperature protectionyes
ON voltage+5 ... 15 V DC
Supply voltage+12 ... 14 V DC
Current consumptiontyp. 12 A @ 30 W
Forward detectionyes (diode detector)
VSWR of loadmax. 1.8 : 1
Operating case temp. range-20 ... +55 °C
Input connector / impedanceSMA-female / 50 ohms
Output connector / impedanceSMA-female / 50 ohms
Casemilled aluminium
Dimensions (mm)158 x 64 x 22
Weight380 g (typ.)
  • GaAs FET technology
  • High linearity (class A operation)
  • Detector output (DC voltage) for monitoring forward output power
  • Reverse polarity protection
  • ON / OFF control with DC voltage
  • Small mechanical dimensions
  • Overvoltage protection
  • Analog and digital transmission systems
Please notice the following:
  • The technical specifications refer to room temperature.
  • The power amplifier doesn’t contain any coaxial relays.
  • The recommended combination of heat sink and fan(s) is only specified for an ambient temperature of 25 °C.
  • Further information about dimensioning of heat sinks is available on our FAQ site.
Our power amplifiers of the MKU-series are exclusively intended for amateur radio applications and will only be sold to radio amateurs with a licence. These products are specified for amateur radio requirements and are not designed for industrial applications. Please notice our list of industrial products or ask for a special version.