MKU PA 13CM-20W A2, LD-MOSFET Power Amplifier

2300 ... 2450 MHz • 20 W
Power Amplifier for the Amateur Radio Band 13 cm


net: 545,38
incl. 19% Vat. plus shipping
Available from stock
Frequency range2300..2450 MHz
Input powertyp. 400 mW
Maximum input power1 W
Output power P1dBtyp. 20 W
Saturation powertyp. 27 W
Gain (small signal)typ. 16 dB
Harmonic rejection 40 dB (typ.)
IM3 (2)typ. 40 dBc @ 20 W PEP
ON voltage+12 V DC
Supply voltage+28 V DC
Quiescent currenttyp. 180 mA
Current consumptionmax. 4 A
Forward detectionyes (diode detector)
Reflected power detectionyes (diode detector)
VSWR of loadmax. 1.8 : 1
Operating case temp. range-20 ... +55 °C
Input connector / impedanceSMA-female / 50 ohms
Output connector / impedanceN-female / 50 Ohms
Casemilled aluminium
Dimensions (mm)130 x 60 x 20
Weight270 g (typ.)
  • Detector output (DC voltage) for monitoring forward output power
  • Reverse polarity protection
  • Suitable for all analog and digital modes (SSB, CW, ATV, DATV)
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.