Keysight (Agilent)
Keysight (Agilent) 85561A
4-in-1 O/s/l/t, DC To 40GHz 2.92mm(f) Cal Kit
2 GHz to 26.5 GHz Frequency Range
3.5 mm (APC-3.5) Connector Type
50 Ohm Impedance
1.15 maximum VSWR
0.3 dB maximum Insertion Loss

| Attribute | Value |
|---|---|
| Frequency Range | 2 GHz to 26.5 GHz |
| Connector Type | 3.5 mm (APC-3.5) |
| Impedance | 50 Ohm |
| VSWR | 1.15 maximum |
| Insertion Loss | 0.3 dB maximum |
| Power Handling | 0.5 W average |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +75°C |
| Compatible Instruments | Keysight/Agilent Network Analyzers and RF Test Systems |
| Application | RF Calibration and Verification Kit Component |
| Model | 85561A |
|---|
The Keysight (Agilent) 85561A is a 4-in-1 O/S/L/T calibration kit designed for accurate vector network analyzer calibration from DC to 40 GHz. It features precision 2.92mm(f) connectors ensuring high-frequency performance and low reflection coefficients.
This compact calibration kit integrates open, short, load, and thru standards, ideal for precise calibration in demanding RF and microwave test setups.
Testwall can supply the used Keysight (Agilent) 85561A, 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) 85561A.





