Keysight (Agilent)
Keysight (Agilent) 8494A
DC-4GHz 0-11dB Manual Step Attenuator
0 to 4 GHz Frequency Range
0 to 11 dB Attenuation Range
1 dB Attenuation Step Size
1 W (30 dBm) Maximum Input Power
50 Ohm Impedance
€200.00 excl. VAT + free EU delivery

| Attribute | Value |
|---|---|
| Frequency Range | 0 to 4 GHz |
| Attenuation Range | 0 to 11 dB |
| Attenuation Step Size | 1 dB |
| Maximum Input Power | 1 W (30 dBm) |
| Impedance | 50 Ohm |
| VSWR (Maximum) | 1.25 (0 to 2 GHz), 1.35 (2 to 4 GHz) |
| Connector Type | BNC |
| Insertion Loss (Maximum) | 0.9 dB at 4 GHz |
| Operating Temperature Range | 0°C to +55°C |
| Switching Configuration | Manual Step Attenuator |
Keysight Technologies 8494A Options:
- 8494A - 001 - N (f) RF connector
- 8494A - 002 - SMA (f) RF connector
- 8494A - 003 - APC-7 RF connector
- 8494A - UK6 - Commercial calibration test data with certificate
- 8494A - UKS - Commercial calibration certificate
| Model | 8494A |
|---|
The Keysight (Agilent) 8494A is a high-reliability manual step attenuator offering 1 dB steps from 0 to 11 dB across a frequency range of DC to 4 GHz. It delivers excellent RF performance with insertion loss of 0.6 dB + 0.09 dB/GHz and maximum SWR of 1.5. Built for durability, its precision gold-plated leaf springs ensure up to 5 million cycles per section with typical repeatability of just 0.01 dB. The unit handles up to 1W average and 100W peak RF power.
Ideal for use in RF and microwave test environments, the 8494A is a trusted component for applications demanding accurate attenuation and long-term mechanical reliability.
Testwall can supply the used Keysight (Agilent) 8494A, 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) 8494A.





