Kalmus
Kalmus 757LCB
10kHz-230MHz & 80MHz-1GHz 2 Band 100W Amplifier
10 kHz – 220 MHz Frequency Range
75 Watts minimum Output Power
50 dB typical Gain
50 Ohms Input Impedance
50 Ohms Output Impedance

| Attribute | Value |
|---|---|
| Frequency Range | 10 kHz – 220 MHz |
| Output Power | 75 Watts minimum |
| Gain | 50 dB typical |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input Drive Required | 0 dBm typical for rated output |
| Harmonic Distortion | -20 dBc or better |
| Power Requirements | 105–125 VAC, 50/60 Hz |
| Cooling | Forced air (internal fan) |
| Connectors | Type N female (input and output) |
| Model | 757LCB |
|---|
The Kalmus 757LCB 2 Band Amplifier covers two overlapping frequency bands: 10kHz to 230MHz and 80MHz to 1GHz, delivering 100W power output with 50dB gain. It offers 2.5dB gain flatness and 15dB gain control for versatile performance.
This dual-band amplifier is ideal for broadband signal amplification applications. Its wide frequency coverage and high output power make it suitable for various RF testing and communication setups.
Testwall can supply the used Kalmus 757LCB, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Kalmus 757LCB.




