WR-28 Crystal Waveguide Detector specs are:

Frequency response: ±0.6 dB
Maximum SWR: 1.78
Low-level sensitivity: > 0.42 mV/uW
Maximum input power (average): 100 mW
Video impedance: 1.5 kilo-ohm
RF bypass capacitance: 10 pF
Waveguide designator: EIA WR-28 MIL-W-85/3-008
Flange designator: UG-599/U MIL-F-3922/54-003
Output connector: BNC female.

Detector was in good working order. when originally placed in inventory.

BMI Surplus, Inc. has a huge inventory of used, new, pre-owned and recycled Test Equipment for sale.
We will work with you individually to find the perfect set up for your application.

Buy online or give us a call at 781-871-8868. We have experienced customer service representatives standing by ready to help you!

BMI Surplus, Inc. is a dealer in used and sometimes new Surplus Scientific & Industrial Equipment – we cater to clients in search of items to be used for specific applications.
We do not offer a guarantee as many of our items are purchased by professionals in need of parts and pieces.
You will find many of our items listed on our website as untested or as parts or repair units even though in they are in good used condition.

**Shipping, Handling & Freight fees are dependent on your location.
We will provide a freight quote to meet your individual needs and work with you if you prefer to use your own carrier.
We have 32 years of experience shipping sensitive scientific instruments & industrial equipment!

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***MPN R422C
***OEM Hewlett Packard ( HP ) / Agilent
***SKU*** 14090

Hewlett Packard 5086-7503 + 5062-4511

SYTM2 0.01 – 20 GHz
***MPN 5086-7503
***OEM Hewlett Packard ( HP ) / Agilent
***SKU*** 63086

ESI RS925D Resistance standard. Unit tested O.K.
Condition : Very good. Last calibration tamper seal intact.
High accuracy – 20 ppm + 0.5 mΩ
High stability – 20 ppm + 0.5 mΩ
Resistance from 10 mΩ to 1.1 MΩ
20 μΩ resolution In order to eliminate contact resistance and thermal emf, the RS925D integrates a rheostat. As a result, voltage and contact resistance effects are removed by being effectively added to the input impedance of the measuring instrument.
Low temperature coefficient – as low as 3 ppm/°C
High performance solid silver contact switches
Hermetically sealed, low inductance resistors
Precise fixed minimum resistance

***MPN RS925D
***OEM Electro Scientific Ind
***SKU*** 62839

HP 85051B Verification Kit 7mm

From Manufacturer:

The H.P. 85051B verification kit has a 7 mm connector and covers a frequency range of 300 kHz to 18 GHz. This kit includes a 10 cm airline, stepped impedance airline, 20 dB and 50 dB attenuators. The verification kit is used with a Keysight 7 mm calibration kit and Keysight PNA series network analyzers.
Verification kits are used to verify that a network analyzer is operating within its specified performance. All verification kits include measurement data and uncertainties that are traceable to the U.S. National Institute of Standards and Technology (NIST).
***MPN 85051B
***OEM Hewlett Packard ( HP ) / Agilent
***SKU*** 62410