Spectrum Analyzers
Spectrum Analyzers are electronic devices used to measure and analyze the frequency spectrum of radio frequency signals. These instruments are essential in various fields including telecommunications, broadcasting, audio engineering, and electronics manufacturing. Spectrum Analyzers can detect and display signal strength, bandwidth, harmonics, and interference patterns, allowing engineers to optimize signal quality and troubleshoot problems. With the ability to analyze signals across a wide range of frequencies, Spectrum Analyzers are invaluable tools for identifying and resolving issues in RF systems. Whether in research laboratories or production lines, Spectrum Analyzers play a crucial role in ensuring efficient and reliable performance of electronic devices.
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AVCOM PSA-65A Portable Microwave Spectrum Analyzer 2-1000 MHz RF Field Test
AVCOM
$250.00Was: $500.00AVCOM PSA-65A Portable Microwave Spectrum Analyzer 2-1000 MHz RF Field Test Portable spectrum analyzer for RF field measurements and microwave signal analysis. Covers 2 MHz to 1000 MHz with digital center frequency display and battery or line power...52619- SKU:
- 52619
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 20.00 LBS
- Brand:
- AVCOM
- Model:
- PSA-65A
- MPN:
- PSA-65A
- Type:
- Portable Microwave Spectrum Analyzer
- SKU:
- 52619
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold AS-IS; missing two fuse caps. Unit powers on per photos.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Portable / Benchtop
- Frequency Range:
- 2 MHz to 1000 MHz
- Resolution Bandwidth:
- 75 kHz standard; 10 kHz optional
- Sensitivity:
- -95 dBm
- Center Frequency Display:
- Digital
- Frequency Accuracy:
- ±0.1 MHz at Zero Span
- Power Source:
- Battery or Line (AC); internal charger
- Power Requirements:
- 120 VAC, 60 Hz
- Input Connector:
- RF Input (front panel BNC-type)
- Optional Features:
- FM Demodulator (optional); 10 kHz RBW (optional)
- Manufacturer Location:
- AVCOM of Virginia Inc., Richmond, VA
- Condition Notes:
- AVCOM PSA-65A Portable Spectrum Analyzer sold AS-IS. Missing two fuse caps (rear panel). Not guaranteed functional. Buyer to evaluate. Please view photos and contact us with questions.
$250.00Was: $500.00 -
SMC MDBL80-110-Y7NWZ MB Series Tie-Rod Cylinder w/ JAF80-22-150 Floating Joint
SMC
$140.00Was: $275.00SMC MDBL80-110-Y7NWZ MB Series Tie-Rod Cylinder w/ JAF80-22-150 Floating JointPneumatic tie-rod cylinder from SMC's MB Series with integral floating joint assembly. Designed for industrial automation and pneumatic control applications requiring...51973- SKU:
- 51973
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 17.00 LBS
- Brand:
- SMC
- Model:
- MDBL80-110-Y7NWZ
- MPN:
- MDBL80-110-Y7NWZ
- Secondary Model:
- JAF80-22-150
- SKU:
- 51973
- Type:
- Pneumatic Tie-Rod Cylinder with Floating Joint
- Series:
- MB Series
- Bore Size:
- 80 mm
- Stroke Length:
- 110 mm
- Max Pressure:
- 1.0 MPa
- Floating Joint Model:
- JAF80-22-150
- Floating Joint Thread:
- M22x1.5
- Cushion Type:
- Standard Air Cushion with Floating Cushion Seal
- Mounting:
- Tie-Rod with Mounting Brackets
- Country/Region of Manufacture:
- Japan
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Includes MDBL80-110-Y7NWZ cylinder, JAF80-22-150 floating joint, and mounting brackets
- Condition Notes:
- SMC MDBL80-110-Y7NWZ MB Series Tie-Rod Cylinder with JAF80-22-150 Floating Joint. Inspected, in good condition. Pulled from a working environment. Includes mounting brackets. Normal wear from industrial use.
$140.00Was: $275.00 -
HP 8568A Spectrum Analyzer 100 Hz–1.5 GHz Opt 001 Hewlett Packard For Parts
HP
$500.00Was: $1,000.00HP 8568A Spectrum Analyzer 100 Hz–1.5 GHz Opt 001 Hewlett Packard For Parts Benchtop spectrum analyzer for RF frequency and signal analysis. Covers 100 Hz to 1.5 GHz with 50 ohm input impedance and CRT display. Specifications & What's...51972- SKU:
- 51972
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 140.00 LBS
- Brand:
- HP (Hewlett-Packard)
- Model:
- 8568A
- MPN:
- 8568A
- Type:
- Spectrum Analyzer
- SKU:
- 51972
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold as-is for parts/repair. No rack ears included.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Benchtop / Rackmount (no rack ears)
- Frequency Range:
- 100 Hz to 1.5 GHz
- Option:
- 001
- Measurement Type:
- RF Frequency / Signal Analysis
- Display Type:
- CRT
- Input Impedance:
- 50 Ohm
- Compatible With:
- HP 8560 Series, HP 8566B, HP 8568B
- Also Known As:
- Agilent 8568A
- Condition Notes:
- HP 8568A Spectrum Analyzer (100 Hz–1.5 GHz, Opt 001) sold AS-IS for parts/repair. Powers on but won't leave standby — root cause unknown. Not tested, not guaranteed functional. No rack ears. SN 2216A01989.
$500.00Was: $1,000.00 -
HP 8551A Spectrum Analyzer RF Section 10 MHz-10 GHz 115/230V For Parts
HP
$297.00Was: $1,600.00HP 8551A Spectrum Analyzer RF Section 10 MHz-10 GHz 115/230V For Parts The HP 8551A is a vintage spectrum analyzer RF section designed for direct RF measurement and analysis from 10 MHz to 10 GHz. This benchtop unit served as a modular RF front-end...50027- SKU:
- 50027
- Availability:
- This item requires freight shipment or local pickup due to its size and weight — please contact us to arrange shipping before ordering.
- Weight:
- 155.00 LBS
- Brand:
- Hewlett-Packard
- Model:
- 8551A
- MPN:
- 8551A
- Type:
- Spectrum Analyzer RF Section
- SKU:
- 50027
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Powers on to STANDBY only. No power cord included. Freight or local pickup required.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Benchtop
- Power Requirements:
- 115/230V, 50/60Hz
- Frequency Range:
- 10 MHz to 10 GHz (direct coaxial input)
- Extended Frequency Range:
- 8.2 to 40 GHz with external waveguide mixers
- Input Type:
- Direct single coaxial; external waveguide mixers
- Measurement Type:
- RF Spectrum Analysis
- Front Panel Controls:
- Frequency, Spectrum Width, Frequency Tuning, Attenuator, Sensitivity, Signal Identifier
- Rear Panel Outputs:
- LO Output (50 ohm), 2GC IF Input, 2GC Output (Input/Output), 200MC Output
- Fuse Rating:
- 0.5A SB / 3A SB (visible on rear panel)
- Switched Line Output:
- Present on rear panel
- Dimensions:
- 18.5" W x 16.75" D x 12.50" H
- Era / Vintage:
- 1960s
- Condition Notes:
- This HP 8551A Spectrum Analyzer RF Section is being sold AS-IS for parts or repair. When powered, the unit advances only to the STANDBY indicator — no fans spin and no additional lights or displays activate.
$297.00Was: $1,600.00 -
Spectral Dynamics SD345-3B02 Spectrascope III Narrowband Spectrum Analyzer
Spectral Dynamics
$650.00Was: $1,300.00Spectral Dynamics SD345-3B02 Spectrascope III Narrowband Spectrum AnalyzerThe Spectral Dynamics SD345-3B02 is a benchtop narrowband spectrum analyzer from Spectral Dynamics Corporation of San Diego — a well-regarded manufacturer of dynamic signal...46030- SKU:
- 46030
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 62.00 LBS
- Brand:
- Spectral Dynamics
- Model:
- SD345-3B02
- MPN:
- SD345-3B02
- Type:
- Narrowband Spectrum Analyzer
- SKU:
- 46030
- Series:
- Spectrascope III
- Form Factor:
- Benchtop / Portable Rack
- Display Type:
- Built-in CRT / Oscilloscope Screen
- Interface:
- IEEE-488 / GPIB (Addressable)
- Rear Connectors - Input:
- SIG IN (BNC, J1), TIME SYNC (BNC, J2)
- Rear Connectors - Plotter:
- X (J3), Y (J4), Composite Video (J5), Pen Lift (J6)
- Rear Connectors - Scope:
- Scope Y (J7), Scope X (J8)
- Rear Connectors - Trigger:
- Sweep Trig (J9), Memory Period (J10), Gated Sweep Trig / Z Axis (J11), Mem Sync (J12)
- Rear Panel - Control Buses:
- Sense & Control (J7), Auxiliary (J8) — D-sub multi-pin
- Power Fuse:
- 10A SLO
- Country/Region of Manufacture:
- United States
- Manufacturer Location:
- Spectral Dynamics Corporation of San Diego, CA
- Front Panel Sections:
- X, Y, Function, Avg MI, Panel, Plotter, Remote, Spectrum, Sensitivity, Translator, Range, Level, Signal
- Condition:
- Used – Powers On
- Seller Notes:
- Powers on and display illuminates. Unable to fully test. Sold as-is for parts or use.
- Condition Notes:
- Spectral Dynamics SD345-3B02 Spectrascope III powers on and CRT display illuminates. Unable to fully test all functions. Sold as-is. Good cosmetic condition overall. Please view photos and contact us with questions.
$650.00Was: $1,300.00 -
Datascan 2020 Signal Analyzer 2-Port DS 100 Scan Module - Version 1.74 - As Is
Datascan
$120.00Was: $325.00Datascan 2020 Signal Analyzer 2-Port DS 100 Scan Module - Version 1.74 - As Is 1 DS 100 scan module included Has 2 Datascan ports, 1 RS232C port, 1 IEEE-488 port. Condition: For Parts or Not WorkingThis used analyzer powers on and lights up as...35869- SKU:
- 35869
- Weight:
- 17.00 LBS
$120.00Was: $325.00