HP Equipment

HP 461A 1kHz-50MHz Amplifier

USD $135

The 461A Wide Band Amplifier can faithfully amplify sinusoidal signals in the 1 kHz to 150 MHz range.

The 461A gain is either 40 dB or 20 dB and can be selected with the front panel GAIN (dB switch) and has a Frequency response +/- 1 dB from 1 kHz to 150 MHz.

Stock: 1

Place order

HP 8485A Power Sensor

USD $225

• The HP8485A power sensor provides for measurement of CW RF power from 1 μW to 100 mW (-30 to +20 dBm), from 50 MHz to 26.5 GHz, using an APC3.5(m) connector. Its nominal impedance is 50 ohms. It can be used with HP435A, HP436A, HP437A, HP438A, HP EPM-441A, HP EPM-442A, HP70100A, HP E1416A, Agilent E4418B, or Agilent E4419B power meters.

Stock: 1

Place order

HP 436A Power Meter w/Energy Sensors

USD $475

The Keysight 436A power meter is a general-purpose digital power meter intended for manual and automatic radio-frequency (RF) and microwave-power measurements. It is compatible with the entire series of 8480 power sensors. The 436A measures either absolute or relative power. It displays absolute power in either watts or dBm, and relative power in dB. The 436A offers intuitive and straightforward manual operation as well as optional GPIB programmability (Option 022).

• Display readings in Watts, dBm or dB relative eliminating measurement conversion
• Peaking meter for analog adjustments
• Cal factor to compensate each sensor for improved accuracy
• Frequency Range: 100 kHz to 110 GHz
• Power Range: -70 to +44 dBm
• Power Accuracy: ±0.5%
• Power Reference: Internal 50 MHz oscillator/Type-N output

This unit includes the HP 8484A and HP 8482H Power Sensors.

Stock: 1

Place order

HP 8350B Sweep Oscillator

USD $175

The Keysight 8350 Sweep Oscillator is a powerful general-purpose source for swept microwave measurements, CW signal generations and automatic testing and provides a frequency range of 10 MHz to 40 GHz. Combine the Keysight 8350B mainframe with any of the 11 versatile Keysight 83500 Series RF plug-ins to configure a source that meets your frequency and power requirements. The Keysight 8350 mainframe includes many productivity features, such as five independent, continuously variable markers, a marker sweep function, and save/recall registers that provide quick access to nine complete front panel settings.

• Broadband frequency coverage
• High output power
• Low harmonics
• Five frequency markers
• Keysight-IB control of all Keysight 8350B mainframe functions, and all Keysight 83500 series plug-in functions

Stock: 1

Place order

HP Q281A Adapter

USD $600

Hewlett Packard Agilent Q281A Adapter
Serial no: 50475

Similar data sheet available here

Stock: 1

Place order

HP 16019A Test Fixture

USD $6

Hewlett Packard 16019A Test Fixture

Stock: 1

Place order

HP 767D Dual Directional Coupler  1900-4000 MC

USD $65

Hewlett Packard 767D Dual Directional Coupler  1900-4000 MC

Stock: 1

Place order

HP 355F VHF Attenuator

USD $52

Hewlett Packard 355F VHF Attenuator
0.5 WATT 50Ω  DC-1000MHz

Stock: 3

Place order

Hewlett Packard G281A Adapter

USD $25

Hewlett Packard G281A Adapter

Stock: 1

Place order

HP 8430A Bandpass Filter

USD $60

Hewlett Packard 8430A Bandpass Filter
Part of F20-8690B
Serial no: 335

Stock: 1

Place order

HP 355C Attenuator

USD $40

Hewlett Packard 355C VHF Attenuator 12dB
Frequency range DC-1000 MHz
50 OHMS
Max RF Power 0.5 Watt CQ
Serial: 3646A44751

Stock: 1

Place order

HP 5334A Universal Counter 

USD $145

Hewlett Packard 5334A Universal Counter

Stock: 1

Place order

HP 786D Directional Detector

USD $45

786D Directional Detector, 960-2110 MHz

Stock: 1

Place order

HP05706-6001 Push Button Board Assembly 

USD $10

Hewlett Packard 05706-6001 Push Button Board Assembly

Stock: 1

Place order

HP 8495H 70dB Attenuator

USD $65

Hewlett Packard 8495H 70dB Attenuator

Freq Range DC-18GHz, Max RF Power 1W CW

Option 001
Serial No 2816A21567 & 2520A02384

• $65 each
• $110 for 2 units

Stock: 1

Place order

HP 86245A-K90 Leveling Detector

USD $150

Hewlett Packard 86245A-K90 Leveling Detector
5.8-6.5 GHz

P/O 86245A-E90
S/N 2116A00150

Stock: 1

Place order

HP 86290-60045 Detector Negative

USD $25

Hewlett Packard 86290-60045 Detector 2-18 GHz Negative
Serial no: 15363

Stock: 1

Place order

H.P C76 33603A  SPST Microwave Switch

USD $15

Hewlett Packard C76 33603A  SPST Microwave Switch

• $15 each
• $25 for 2 units

Stock: 2

Place order

Hewlett Packard Attenuator Assembly 5061-1006

USD $15

HP 5061-1006 Attenuator Assembly
A1623-45

Stock: 1

Place order

HP Thermistor Mount Model 478A

USD $120

Hewlett Packard Thermistor Mount
Model 478A  200Ω
30 MW (avg pwr) or 5 Watt – µ sec/pulse

• $120 each – 2 available

Stock: 2

Place order

HP Thermistor Mount Model 478A

USD $120

Hewlett Packard Thermistor Mount
Model 478A  200Ω
30 MW (avg pwr) or 5 Watt – µ sec/pulse

• $120 each – 2 available

Stock: 1

Place order

HP QDSP-3892 620 D Single Digit Display 

USD $125

NEW Hewlett Packard QDSP-3892 620 D Single Digit Display

Listing is sold as 1 lot which includes ~275 pieces

• 11 tubes w/ 25 units each

Stock: 1 Lot

Place order

Hewlett Packard 8477A Calibrator

USD $150

Hewlett Packard 8477A Calibrator

1146A00669
115/230V+10%48-440~
39VA MAX

Stock: 1

Place order

HP QDSP-3892 Single Digit LED 621D

USD $35

NEW Hewlett Packard QDSP-3892 Single Digit LED 621D

Listing is sold as 1 lot which includes ~82 pieces

• 3 tubes w/ 25 units each
• 1 tube w/ 7 unit each

Stock: 1 Lot

Place order

HP-11940A & 11941A Close-Field Probes

USD $475

NEW – in case with keys & manuals
Hewlett Packard 11940A Close-Field Probe 30 MHz-1GHz
Hewlett Packard 11941A Close-Field Probe 9 kHz-30 MHz

Stock: 1

Place order

HP HDSP-F107 LED Display

USD $35

NEW Hewlett Packard HDSP-F107 LED Display

Listing is sold as 1 lot which includes ~400 pieces – $35

• 16 tubes w/ 25 units each

Data sheet available here

Stock: 1 Lot

Place order

HP 10833B Cable

USD $10

HP 10833B Cable, which is the same as the HP10833A cable with the only difference being that the “A” cable is 12″, and the “B” cable is 24″.

Stock: 4

Place order

HP 5334B Universal Counter

USD $115

Hewlett Packard 5334B Universal Counter working unit
Serial no: 2937A05859

Manual available here

Stock: 1

Place order

HP 05510-60012 Interface Driver Circuit Board

USD $35

Hewlett Packard 05510-60012 Interface Driver Circuit Board

Stock: 1

Place order

HP 3550B Test Set

USD $195

Hewlett Packard 3550B Test Set w/ HP 204C Oscillator HP20YD Oscillator & HP353A Patch Panel

Operation manual available here

Stock: 1

Place order

HP 11720A Pulse Modulator 2-18 GHz

USD $50

Hewlett Packard 11720A Pulse Modulator 2-18 GHz
Operation at 360-440 Hz
Limited to ≤126.5 VAC

Stock: 1

Place order

HP 432A Power Meter

USD $300

Hewlett Packard 432A Power Meter with sensor included

Manual available here

Stock: 1

Place order

HP Circuit Board

USD $25

Hewlett Packard  2205A-01989 69322 A
69322-60020 Circuit Board

Stock: 1

Place order

Wide Range Oscillator

USD $125

Hewlett Packard Wide Range Oscillator Model no: 200CD

Operating and Service manual available here

Stock: 1

Place order

461A Amplifier

USD $85

Hewlett Packard IKC-150MC
Serial no: 0946A04956

Stock: 1

Place order

HP old style power cord

USD $25

HP old style power cord
43″

Stock: 3

Place order

HP 8904A Multifunction Synthesizer DC-600 kHz

USD $265

Hewlett Packard 8904A Multifunction Synthesizer DC-600 kHz

Data sheet available here

Stock: 1

Place order

HP201C Oscillator Audio

USD $185

Hewlett Packard 201C Oscillator Audio, has been designed for a general purpose, audio testing and
measurements such as amplifier testing, transmission line measurements, loud-speaker testing, frequency comparison, and other high fidelity tests.

Operating and service manual available here

Stock: 1

Place order

HP AC-60A Frequency Range 5KC-600KC

USD $25

Hewlett Packard Plug-In Bridge, AC – 60A, Frequency Range 5KC – 600KC, 135OHM/600OHM

135 Ω
600 Ω

Stock: 1

Place order

25 Assorted HP Modules/Circuit Boards

USD $875

Huge bulk discount available for a box of 25 assorted HP modules/circuit boards.  Please see pictures for details of the available boards.

HP Modules/Circuit Boards included in the box:
08100-66526
05348-00030
03400-66522 REV C
08505-60019
08501-60023
G-5419-02
03581-66512
E1410-66501 REV B
03450-66555
08756-60006
51083-60007
03569-66501
85662-60125
05328-60011
03586-99861
03586-66560
05348-60007 x 2
03456-66525 x 5
00438-60006
HP Mystery Board

Stock: 1 Box of 25

Place order

HP 05346-66124 PCB Filter Circuit Board Assembly

USD $30

This is a replacement HP assembly for an older piece of equipment.  Unfortunately, we do not have a reference available for what piece of equipment, but if you know you need this, then this is the place to get it.

Stock: 1

Place order

HP 5066-0275 LCD Display

USD $25

This is a replacement display for HP Wire Scope 155, Optrex DMF50248N.

Stock: 1

Place order

HP 8350B Sweep Oscillator with HP 83522A RF Plug-in

USD $500

This combination Sweep Oscillator and RF plug-in have just come back from testing and are in good working order.  It is a powerful general-purpose source for swept microwave measurements, CW signal generations and automatic testing and provides a frequency range of 10 MHz to 40 GHz. This mainframe includes many productivity features, such as five independent, continuously variable markers, a marker sweep function, and save/recall registers that provide quick access to nine complete front panel settings

Stock: 1

Place order

HP 8647A RF Synthesized Signal Generator 250 kHz – 1000 MHz

USD $300

This unit has just come back from testing and is displaying Error 517 – Output prelevel cal restore cal rom.
Unit includes option H03.

Frequency Range: 250 kHz – 1000 MHz
Accuracy: Typically ±3×10–6 x carrier frequency (Hz)
Switching Speed: <120 ms
Power Requirements: 90-264V, 48-440 Hz, 170VA Maximum

Stock: 1

Place order