Keysight (Agilent)
Keysight (Agilent) 11970K
18-26.5GHz Harmonic Mixer
18 GHz to 26.5 GHz Frequency Range
K-Band Waveguide Band
25 dB Conversion Loss (Typical)
3.4 GHz to 5.3 GHz Local Oscillator (LO) Frequency
+13 dBm (nominal) LO Input Power Required

| Attribute | Value |
|---|---|
| Frequency Range | 18 GHz to 26.5 GHz |
| Waveguide Band | K-Band |
| Conversion Loss (Typical) | 25 dB |
| Local Oscillator (LO) Frequency | 3.4 GHz to 5.3 GHz |
| LO Input Power Required | +13 dBm (nominal) |
| IF Output Frequency | 0.5 GHz to 3.9 GHz |
| RF Input Connector | WR-42 Waveguide with UG-595/U Flange |
| LO/IF Connector | 2.4 mm (f) |
| Maximum RF Input Power | +20 dBm average, +26 dBm peak |
| Operating Temperature Range | 0°C to +55°C |
Keysight (Agilent) 11970K Options:
- 11970K - 11970K-009 - Mixer connection kit containing three 1-meter SMA cables, wrench, and allen driver
- 11970K - 11970K-C01 - Improved EMC radiated susceptibility
- 11970K - N9029BE13 - Ordering convenience for one Marki Microwave LO/IF diplexer with cables and adapter (required if the 11970 mixer is used with the Keysight PXA)
| Model | 11970K |
|---|
The Keysight (Agilent) 11970K is a high-frequency harmonic mixer covering the 18–26.5GHz range, ideal for advanced signal analysis applications. It delivers reliable frequency conversion with precision and low distortion.
Perfect for use with spectrum analyzers and signal generators, the 11970K enables accurate measurement and signal integrity across its full bandwidth.
Testwall can supply the used Keysight (Agilent) 11970K, 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) 11970K.





