This solid state GaAs Telcom Amplifier is an exact "drop-in" for the Siemens RW89D/RW289 TWT. For FM and 16/64 QAM modulated radio links manufactured by Alcatel and Harris/Farinon, this compact amplifier can deliver 20 Watts at its 1 dB compression point. The SM5964-43 is a complete kit consisting of the amplifier, power supply, cable and installation instructions. The amplifier features TWT type gain and gain flatness, Single DC Supply, Over Voltage Protection, Temperature Compensation, and Excess Thermal Protection. |
![]() |
20 WATT AMPLIFIER SPECIFICATION
FOR FREQUENCY MODULATED (FM) and 16/64 QAM DIGITAL RADIOS
| Electrical Characteristics | SM5964-43 |
| 1.1 Frequency Range | 5.925 - 6.425 GHz |
| 1.2 Pout (P1dB) | +43 dBm |
| 1.3 Third Order Intercept Point | +53 dBm |
| 1.4 Linear Gain | 45 dB ± 2 dB |
| 1.5 Gain Flatness over 40 MHz | ± 0.25 dB max. |
| 1.6 Gain Change over Temperature | ± 0.30 dB |
| 1.7 Input/Output Return Loss (Cold) | 12 dB min. |
| 1.8 DC Supply to Amplifier | +12 V @ 8.3 Amps |
| 1.9 DC Input Voltage to Power Supply | -21 V to -56 V |
| 1.10 DC Input Current to Power Supply | 4.5 A @ -24 V, 2.2 A @ -48 V |
| 1.11 RF Connectors | Female N-Type |
| 1.12 Size (w/heatsink) | 10.0 x 2.0 x 2.3 inches |
Specifications subject to change without notice.