Tektronix waveguide mixing set 18-60GHZ and diplexer

What is for sale: Tektronix waveguide mixing set 18-60GHZ and diplexer

---

Click on picture for a larger image.
Tektronix harmonic mixing set - WM490K, WM490A, WM490U and Diplexer : 18-60 GHz
This harmonic mixing set consists of -
* 1x Tektronix 18-26.5 GHz waveguide mixer WM490K
* 1x Tektronix 26.5-40 GHz waveguide mixer WM490A
* 1x Tektronix 40-60 GHz waveguide mixer WM490U
* 1x Tektronix diplexer, external mixer 015-0385-00
All mixers in this set appear to be in good used condition. Both the WM490A and WM490K have discoloration of the metal in spots that we couldn't clean off. The W490U is in LIKE NEW condition, with no discoloration. All screws are in the units and the mounting flanges are smooth and clean. The units have both the product and serial number stickers intact and legible. The SMA ports are clean and the threads unmarred. Both the WM490A and WM490K have a max RF input of 10mW peak. The WM490U has a max RF input of 100mW.
The diplexer external mixer is also in good used condition. This diplexer has the attached TEK 015-1055-00 rigid coaxial SMA cable to the 1st low output from a spectrum analyzer. The cable is in good condition. The IF TNC connector and the SMA connector to the external mixer are in good, clean shape, these threads are also unmarred.
Here are some product characteristics and system compatibility specifications we found -
The WM490K waveguide mixer covers a range of 18 to 26.5 GHz and is compatible with the 2750, 2780, and 490 series spectrum analyzers. The 015-0385-00 diplexer assembly is required for utilizing external mixers. The EIA designation (Standard US) and /RG numbers for this unit are WR42 /RG53. The RCSC Designation (Standard UK) for this unit is WG20. The unit operates on K band.
The WM490A waveguide mixer covers a range of 26.5 to 40.0 GHz and is compatible with the 2750, 2780, and 490 series spectrum analyzers. The 015-0385-00 diplexer assembly is required for utilizing external mixers.The EIA designation (Standard US) and /RG numbers for this unit are WR28/RG96. The RCSC Designation (Standard UK) for this unit is WG22. The unit operates on Ka band.
The WM490U waveguide mixer covers a range of 40.0 to 60.0 GHz and is compatible with the 2750, 2780, and 490 series spectrum analyzers. The 015-0385-00 diplexer assembly is required for utilizing external mixers. The EIA designation (Standard US) and /RG number for this unit is WR19. The RCSC Designation (Standard UK) for this unit is WG24. The unit operates on U band.
This Tektronix harmonic mixing set goes nicely with any 2750, 2780, and 490 series Tektronix spectrum analyzer. Don't have one? Check out the Tektronix 494P Programmable Spectrum Analyzer at the Test Equipment Superstore!
The 015-0385-00 is a diplexer assembly required for utilizing external mixers with the 2750, 2780, and 490 series spectrum analyzers.
Thanks for looking and let me know if you have any questions about the items, I will do my best to answer. The units are sold tested and are guaranteed NON-DOA with a 7 day ROR.
CO STATE RESIDENTS: All items won by Colorado residents will be subject to 6.7% sales tax.