Keysight (Agilent) 8449A

| Attribute | Value |
|---|---|
| Frequency Range | 1 GHz to 26.5 GHz |
| Gain | 26 dB typical |
| Noise Figure | 8 dB typical |
| Output Power at 1 dB Compression | +10 dBm typical |
| Input/Output Connector Type | APC-3.5 (male input, female output) |
| Power Supply Voltage | +15 VDC |
| Power Consumption | 450 mA typical |
| Input VSWR | 2.0:1 typical |
| Operating Temperature Range | 0°C to +55°C |
| Device Type | Preamplifier |
| Model | 8449A |
|---|
The Keysight (Agilent) 8449A Preamplifier is a high-performance, low-noise amplifier designed for use between a signal source and a spectrum analyzer's RF input. Operating across 2.0 to 22.0 GHz, it offers a high gain of ≥23 dB and low noise to enhance signal detection. With SMA connectors, ±20V DC input, and a robust design tested per MIL-T-28800C standards, it ensures precise, reliable performance under demanding conditions.
Ideal for detecting low-level signals, the 8449A improves system noise figures and offers excellent reverse isolation >75 dB. Compact and rack-mountable for easy integration into ATE systems.
Testwall can supply the used Keysight (Agilent) 8449A, 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 Keysight (Agilent) 8449A.





