ETL Systems Alto ALT-G2S-KX-141 1–22 GHz Variable Gain Low Noise Amplifier Module

ETL Systems Alto ALT-G2S-KX-141 1–22 GHz Variable Gain Low Noise Amplifier Module

The ETL Systems Alto ALT-G2S-KX-141 is a wideband, low noise RF amplifier module operating from 1–22 GHz. Designed for a compatible GENUS 2U chassis, it combines adjustable gain with high linearity for microwave signal conditioning and RF level balancing.

The amplifier’s specification table lists nominal gain adjustment from 0–26 dB in 1 dB steps. At maximum gain, it provides a noise figure of 5 dB typ. and an output third-order intercept point of +30 dBm typ. Connector options include 50 Ω SMA and 50 Ω N-type.

Each hot-swappable module occupies one chassis slot. Local and remote control are provided through the selected GENUS chassis, with supported interfaces including the front-panel touchscreen, Ethernet, SNMP, and HTTPS web access.

Model: ALT-G2S-KX-141-XXXX; suffix identifies connector configuration
Product Type: Variable gain low noise RF amplifier module
Frequency Range: 1–22 GHz
Chassis Compatibility: GENUS 2U; one slot
RF Connector Options: 50 Ω SMA or 50 Ω N-type
Gain Range: Nominal 0–26 dB; ±2.0 dB at minimum and maximum settings, per specification table
Gain Step: 1 ±0.5 dB
Gain Flatness: ±3.0 dB full band; ±2.0 dB over 5–20 GHz; ±0.25 dB over any 36 MHz, in manual gain mode at zero slope
Noise Figure: 5 dB typ.; 7 dB maximum, at maximum gain
Output P1dB: +17 dBm typ.; +15 dBm minimum, over the full gain range
OIP3: +30 dBm typ.; +28 dBm minimum, at maximum gain
OIP2: +35 dBm typ.; +33 dBm minimum, at maximum gain
Input / Output Return Loss: 14 dB typ.; 12 dB minimum
MTBF: Greater than 150,000 hours
Operating Temperature: Module rating 0°C to +50°C with up to 8 modules; 0°C to +45°C with up to 16 modules, subject to chassis limits
Weight: Less than 0.35 kg typ.

Key Features

• Wideband microwave amplification from 1–22 GHz.

• Adjustable gain for RF signal-level balancing.

• Low noise performance and high output linearity.

• Compact, hot-swappable, single-slot module.

• Local and remote control through a compatible GENUS chassis.

• Reverse gain below −60 dB typ.

• Indoor operation within the parent GENUS chassis.

This listing covers one ALT-G2S-KX-141 amplifier module. The GENUS chassis, RF cables, and other accessories are sold separately unless included in the quoted configuration. No LNB powering is provided. Specify the required connector configuration and confirm the available gain range and connector performance across the required operating band when requesting a quotation.