Tunable Power Amplifier TPA 1000 1KW 1.5÷30 MHz

Tunable Power Amplifier TPA 1000 1KW 1.5÷30 MHz

Tunable Power Amplifier TPA 1000 1KW 1.5÷30 MHz

The TPA amplifier is suitable for defence-type applications in ground/naval platforms. The IES amplifier is designed to meet the new performance standards required by the use of various HF radios in modern (SDR technology), digital communication systems, and is also ready for future expansions. Automatic operation and remote control/monitoring facilities allow unattended service of the TPA in remote installations.

This unit is a high-power RF amplifier, working in HF band in the 1.5-30MHz range. This unit can amplify RF signals in HF range (1.5-30MHz) up to a maximum output power of 1000W.



Power Supply 110 – 220 VAC
Maximum Absorption 5000 VA
Operating Frequency 1.5 – 30 MHz
Output Power CW 500W – 1000W
Tx Gain Flatness ± 1 dB
Input Power for Rated Output Power 40 dBm, different on request
Input Return Loss < 1.5 VSWR
2nd Harmonic rejection >50dBc
3rd Harmonic rejection >70dBc
Distortion with 80% AM Depth – 1KHz Tone ≤10%
Alarms Primary power fail, overtemp., high VSWR. Automatic bypass on failure
RTX bandpass filter step
1.5-4 MHz 250
4-10 MHz 250
10-30 MHz 250
RTX b.p. Filter 3dB BW 4% Typ.
RTX b.p. Filter
Shape factor 30dB/3dB 7typ. 8max.
TX-RX Switching time ≤8ms
Rx Noise figure <10dB
Rx gain 1dB ± 0.5dB


Size (excluding connectors) 19” 3U-6U 560 mm depth
RF Connectors Input/Output Type – N, Female
Cooling Controlled forced air
Weight 30kg-40Kg


Operating Temperature Range -20 ÷ +55 °C MIL STD 810G
Storage Temperature Range -40 ÷ +70 °C MIL STD 810G
Umidity 95% r.h. @50°C not condensing MIL STD 810G
Vibration MIL STD 810G
Shock 20g for 11ms
Safety IEC 60950-1 EN 60950-1 IEC 60950-22 EN 60950-22


Transceiver All commercial transceivers can be interfaced with TPA
Title Type Size
560-00934-000 application/pdf 267 KB

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