Keysight (Agilent)
Keysight (Agilent) 86205A
6GHz Directional Bridge
300 kHz to 3 GHz Frequency Range
50 Ohm and 75 Ohm Impedance
RF Bridge (Impedance Matching Bridge) Function
Less than 6 dB typical Insertion Loss
Greater than 15 dB typical Return Loss

| Attribute | Value |
|---|---|
| Frequency Range | 300 kHz to 3 GHz |
| Impedance | 50 Ohm and 75 Ohm |
| Function | RF Bridge (Impedance Matching Bridge) |
| Insertion Loss | Less than 6 dB typical |
| Return Loss | Greater than 15 dB typical |
| Connector Type | Type-N (50 Ohm) and Type-N 75 Ohm |
| Maximum Input Power | +23 dBm (200 mW) |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Compatibility | Compatible with Keysight/Agilent Spectrum Analyzers and Network Analyzers |
| Model | 86205A |
|---|
The Keysight (Agilent) 86205A RF Directional Bridge operates from 300 kHz to 6 GHz with a nominal 50-ohm impedance, making it ideal for high-directivity reflection and signal leveling measurements. Featuring coupling of 16 dB (+0.15 dB/GHz), insertion loss of 1.5 dB + 0.1 dB/GHz, and directivity performance up to 40 dB (to 2 GHz), it ensures accurate, low-loss measurement capability. SWR performance ranges from 1.15 (0.3–2.0 GHz) to 1.38 (5–6 GHz), and it uses Type N(f) connectors for secure RF interfacing.
Engineered for general-purpose RF test applications, the 86205A excels in precision and stability, especially where accurate return loss and signal monitoring are critical.
Testwall can supply the used Keysight (Agilent) 86205A, 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) 86205A.





