MKU PA 2M-120W HY, VHF MOSFET-Power Amplifier
144 ... 146 MHz • 120 W
VHF MOSFET Power Amplifier for the Amateur Radio Band 2 m
VHF MOSFET Power Amplifier for the Amateur Radio Band 2 m
| Frequency range | 144..146 MHz |
| Input power | typ. 100 mW |
| Saturation power | typ. 120 W (CW) |
| Gain (small signal) | typ. 40 dB, min. 35 dB |
| Harmonic rejection | typ. 60 dB |
| Supply voltage | +12 ... 14 V DC |
| Quiescent current | typ. 8 A |
| Current consumption | max. 21 A |
| Operating case temp. range | -20 ... +55 °C |
| VSWR of load | max. 1.8 : 1 |
| Input connector / impedance | SMA-female / 50 ohms |
| Output connector / impedance | N-female / 50 Ohms |
| Case | milled aluminium |
| Dimensions (mm) | 124 x 80 x 22 |
| Weight | 400 g (typ.) |
- Good linearity
- Built-in low pass filter for good harmonic rejection
- Reverse polarity protection
- Monitor output for forward power detection
- Analog and digital transmission systems
- Power amplifier for radio amateur applications (SSB, CW)
Please notice the following:
- Recommended output power for radio amateur applications: Modulation type: CW/FM up to 120 W, SSB up to 40 W
- 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.
