Crystals & Oscillators

crystals & oscillators — pre-owned

2,216listings

Browse 2,216 crystals & oscillators — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Microsemi X72 (10 MHz) Precision Rubidium Oscillator
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Microsemi X72 (10 MHz) Precision Rubidium Oscillator

Microsemi X72 (10 MHz) Precision Rubidium Oscillator

$350.00
Free ShippingSan Diego, US
modern-tech
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100.0%Excellent· 934
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Spectracom GPS Ageless Master Oscillator Frequency Standard Rack Mount Unit
For parts or not workingBuy It NowBest Offer

Spectracom GPS Ageless Master Oscillator Frequency Standard Rack Mount Unit

Unit is untested and sold as is. Item is sold as is.

$99.99
See listingGreen Bay, US
completestuff
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99.4%Excellent· 5.5k
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Frequency Electronics FE-5650A Option 102 Std Rubidium Oscillator 265800-51838
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Frequency Electronics FE-5650A Option 102 Std Rubidium Oscillator 265800-51838

$161.99$179.99-10%

You save $18.00

Free ShippingGarden Grove, US
ocdepotTOP
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99.7%Excellent· 62.9k
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Telecom RF Timing Distribution Boards ELE02999 SMA NAIS Relays Lot Of (2)
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Telecom RF Timing Distribution Boards ELE02999 SMA NAIS Relays Lot Of (2)

Multiple SMA RF connectors. - NAIS/Panasonic RF relays. - Shielded RF modules. - RF switching applications. - RF engineers. - Parts harvesting. Board markings include.

$100.00
+$8.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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HP Agilent 10811-60111 10.000 MHz, Precision Crystal Oscillator. Tested!
-20%
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HP Agilent 10811-60111 10.000 MHz, Precision Crystal Oscillator. Tested!

Precision Crystal Oscillator. HP / Agilent 10811-60111. 10.000 MHz.

$63.99$79.99-20%

You save $16.00

Free ShippingWest Berlin, US
besttestus
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99.7%Excellent· 16.5k
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KH KROHN-HITE 4024  Ultra-Low Distortion Oscillator
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KH KROHN-HITE 4024 Ultra-Low Distortion Oscillator

$90.00
See listingBrookline, US
nhbidcaller
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99.8%Excellent· 853
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Trimble 10MHz ThunderBolt GPS Disciplined Clock GPSDO Module Frequency Standard
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Trimble 10MHz ThunderBolt GPS Disciplined Clock GPSDO Module Frequency Standard

10MHz BNC connector; sine wave + 12.5 dBmW ± 2.5 dBmW serial interface adopts RS-232 standard, connected through DB-9 interface. Interface characteristics Serial protocol: Tempest Standard Interface Protocol (TSIP) binary protocol, baud rate 9600, 8 data bits, no parity bit, 1 stop bit.

$149.99
+$22.00CN
hamradiomarket
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100.0%Excellent· 426
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FRS-C 10MHzRubidium Atomic Oscillator Frequency Reference Standard Free shipping
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FRS-C 10MHzRubidium Atomic Oscillator Frequency Reference Standard Free shipping

This item is best described as it is pictured. Pls note that the price is unit price of 1 product, not 2. OUTPUT 10 MHz INPUT: +24V. Our main concern is to provide you the best service.

$169.99
+$18.00CN
hamradiomarket
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100.0%Excellent· 426
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🔥Vtg Hewlett-Packard 200CD 5 Hz 600 kHz Wide Range Oscillator LOW SERIAL NUMBER
-25%
UsedBuy It NowBest Offer

🔥Vtg Hewlett-Packard 200CD 5 Hz 600 kHz Wide Range Oscillator LOW SERIAL NUMBER

So that's very early HP oscillator had the lowest serial number I can find of any of them listed or sold so if you want a nice early early model it powers on that's about as far as I could get it tested great for display if you want to use it as an oscillator then you might want to go with one that's been serviced this was service back in 1993 and calibrated a lot can happen in 40 years so I'm selling it as used display powers on like I said more selling it for the early early serial number it's before they even started doing the 005 before him so it's like the 6000 model that they ever built.

$67.46$89.95-25%

You save $22.49

Free ShippingSaginaw, US
jjjsn33dfulthings
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99.8%Excellent· 3.4k
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FE-5650A Rubidium Oscillator output 10MHz  sinewave +15V +5V
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FE-5650A Rubidium Oscillator output 10MHz sinewave +15V +5V

OUTPUT 10MHz sinewave INPUT: +15 V +5V. The main title does not necessarily describe the item. Our main concern is to provide you the best service.

$149.99
+$15.00CN
hamradiomarket
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100.0%Excellent· 426
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SPECTRACOM NBS FREQUENCY STANDARD RECIEVER 8160A - ATOMIC CLOCK REFERENCE
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SPECTRACOM NBS FREQUENCY STANDARD RECIEVER 8160A - ATOMIC CLOCK REFERENCE

Note taking was diligent. We can not confirm, so all units are sold as is.

$500.00
+$59.99Sterling, US
jamesindustrial
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99.7%Excellent· 335
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CMAC STP2178 10MHz Precision OCXO Timing Oscillator Module w/Test Board
For parts or not workingBuy It NowBest Offer

CMAC STP2178 10MHz Precision OCXO Timing Oscillator Module w/Test Board

$55.00
Free ShippingBoulder, US
cosmicallyrad
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100.0%Excellent· 59
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Symmetricom / Microsemi GPSDO Timing Board OCXO 10MHz FPGA RF Sync Module
For parts or not workingBuy It NowBest Offer

Symmetricom / Microsemi GPSDO Timing Board OCXO 10MHz FPGA RF Sync Module

Spartan FPGA. RF timing distribution. RF SMA connectors. Mini-Circuits RF components. precision frequency reference hardware. laboratory frequency reference applications.

$80.00
Free ShippingBoulder, US
cosmicallyrad
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100.0%Excellent· 59
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Lot of (4) - Vectron CO231-T 10MHz Crystal Oscillator Frequency Reference Module
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Lot of (4) - Vectron CO231-T 10MHz Crystal Oscillator Frequency Reference Module

Lot of quantity four (4) Vectron Laboratories CO231-T Crystal Oscillator. Vectron Laboratories, Inc. - Frequency standards. This item is being sold strictly AS-IS for parts, repair, restoration, or collector purposes.

$80.00
+$10.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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Lot Of 2x Symmetricom PCB CPU XL-GPS V2 Boards And 1x Symmetricom XLi SAASM Card
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Lot Of 2x Symmetricom PCB CPU XL-GPS V2 Boards And 1x Symmetricom XLi SAASM Card

$110.00
+$12.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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Symmetricom 065-00304-000 Rev2 With Morion OXCO MV197 10MHz
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Symmetricom 065-00304-000 Rev2 With Morion OXCO MV197 10MHz

Features a Morion MV197 10 MHz OCXO, GPS antenna input, external 10 MHz reference input, Altera MAX II CPLD, and multiple Linear Technology LTC1668 precision DACs. Removed from surplus equipment. Functional history unknown. Sold untested for parts, repair, restoration, research, or timing/frequency-reference projects. Exact configuration and compatibility are the buyer’s responsibility.

$110.00
+$10.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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Trimble 10MHz ThunderBolt GPS Disciplined Clock GPSDO Module Frequency Standard
UsedBuy It NowBest Offer

Trimble 10MHz ThunderBolt GPS Disciplined Clock GPSDO Module Frequency Standard

10MHz accuracy 1.16 × 10-12 (daily average). 10MHz BNC connector; Sine waveform+12.5dBm ± 2.5dBm. Serial Protocol Trimble Standard Interface Protocol (TSIP) Binary Protocol @ 9600, 8-Non-1. Interface features.

$225.00
Free ShippingCN
queen*s_land
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98.5%Excellent· 3.4k
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HC-6/U Quartz Crystals For R.F. Radio Communication Oscillators
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HC-6/U Quartz Crystals For R.F. Radio Communication Oscillators

These were used in a variety of oscillator circuits so the loading (series or parallel) or the pF loading value is not known. Brackets [ ] indicate overtone frequencies indicated on crystals. All crystals in HC-6/U holder unless noted otherwise.

$9.99
See listingGreenwich, US
intnetwork
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100.0%Excellent· 805
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Vintage Bliley Crystal Unit SR8 KC 1500
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UsedBuy It NowBest Offer

Vintage Bliley Crystal Unit SR8 KC 1500

This vintage Bliley crystal unit is a great find for collectors of electronic components. Produced in the United States, it features 2 pins and has a frequency of SR8 KC 1500. The unit type is a high-quality crystal oscillator that can be used in a variety of applications. Its brand, Bliley, is known for producing high-performance crystals and oscillators. This unit is a great addition to any collection and can provide accurate frequency control for your projects.

$9.90
+$3.99Brooklyn, US
id_computersTOP
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99.8%Excellent· 3.9k
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1×VECTRON CORNING OCO1000-12 12MHz OCXO Crystal Oscillator
UsedBuy It NowBest Offer

1×VECTRON CORNING OCO1000-12 12MHz OCXO Crystal Oscillator

Communication make our lives better! I promise I can give you satisfying solution. I try my best to select good products to you and service you sincerely. Rate (item arrived).

$40.00
Free ShippingCN
queen*s_land
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98.5%Excellent· 3.4k
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SPACE 5.000 MHz QUARTZ CRYSTAL FREQUENCY CONTROL BLILEY BG61 GLASS PCK 82-A-93
UsedBuy It Now

SPACE 5.000 MHz QUARTZ CRYSTAL FREQUENCY CONTROL BLILEY BG61 GLASS PCK 82-A-93

$249.00
+$14.96Simi Valley, US
silosurplus
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100.0%Excellent· 9.6k
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CETC CTI OSC5A2B02 10MHz 5V 26x26x12mm OCXO Crystal Oscillator
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CETC CTI OSC5A2B02 10MHz 5V 26x26x12mm OCXO Crystal Oscillator

1x OSC5A2B02. No one is EVER ignored! We are in endeavor to provide you best service and keep you a happy buying experience from us.

$14.82
+$2.90CN
drew.andrew
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100.0%Excellent· 54
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HP 204C Oscillator – Vintage Audio Signal Generator – For Parts/Repair
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HP 204C Oscillator – Vintage Audio Signal Generator – For Parts/Repair

Power input appears to be proprietary.

$39.99
See listingBeaverton, US
sbcgadgets1
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100.0%Excellent· 9.5k
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Frequency Electronics FE-5650A Option: 101 Std Rubidium Oscillator 263600-51758
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UsedBuy It NowBest Offer

Frequency Electronics FE-5650A Option: 101 Std Rubidium Oscillator 263600-51758

$166.49$184.99-10%

You save $18.50

Free ShippingGarden Grove, US
ocdepotTOP
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99.7%Excellent· 62.9k
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Bendix Radio IF-9A Crystal Frequency Indicator Vintage Military Tube Test
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Bendix Radio IF-9A Crystal Frequency Indicator Vintage Military Tube Test

Manufacturer: Bendix Radio Corp.

$158.00
Free ShippingOklahoma City, US
villemarette-2007
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99.9%Excellent· 1.5k
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🔥Collins Radio Avionics Module RCA 6SJ7 Tube Chandler-Evans Aircraft Electronic
For parts or not workingBuy It NowBest Offer

🔥Collins Radio Avionics Module RCA 6SJ7 Tube Chandler-Evans Aircraft Electronic

Obtained from an engineer at Rockwell Collin’s who passed away. Not sure what it is or how to test it so sold for “parts”. Let me know if you have any questions. Shipping on Tuesdays and Fridays. Thanks!

$79.00
+$15.00Iowa City, US
pemas-unique-finds
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99.5%Excellent· 1.1k
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Safran LPFRS-01 Rubidium Atomic Frequency Standard 10 MHz Precision Oscillator
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UsedBuy It Now

Safran LPFRS-01 Rubidium Atomic Frequency Standard 10 MHz Precision Oscillator

This is not a reflection of the condition of this item.

$746.99$829.99-10%

You save $83.00

Free ShippingGarden Grove, US
ocdepotTOP
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99.7%Excellent· 62.9k
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Crystek Oscillator CRBSCS-01 250 MHz RF Clock Source 5.5V Module Adapter
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Crystek Oscillator CRBSCS-01 250 MHz RF Clock Source 5.5V Module Adapter

The item in the photos will be the one you receive.

$75.00
+$8.00Indianapolis, US
e-indysurplus
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100.0%Excellent· 6.1k
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523 Clock/Sync Distribution Board RF 10MHz SMA Timing Distribution Amplifier
For parts or not workingBuy It NowBest Offer

523 Clock/Sync Distribution Board RF 10MHz SMA Timing Distribution Amplifier

Precision telecom timing / clock distribution board. Board markings: * 523 Clock/Sync Dist * ELC0118 Rev B Features: * Multiple SMA RF outputs * Precision clock/synchronization circuitry * RF distribution architecture * Telecom timing hardware Likely used in: * 10MHz distribution systems * GPS disciplined oscillator systems * telecom synchronization equipment * frequency reference distribution * RF timing applications Condition: Untested surplus condition. Clean physical condition with normal storage wear. Sold as-is for parts, repair, experimentation, or restoration.

$80.00
+$8.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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MTI MILLIREN 250-0746 6.48 MHz OXCO
For parts or not workingBuy It Now

MTI MILLIREN 250-0746 6.48 MHz OXCO

See image. As is untested

$80.00
+$8.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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Timing Solutions ELE02878 Rev B PNTS w/ Milliren 220-0199 32MHz OCXO Module
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Timing Solutions ELE02878 Rev B PNTS w/ Milliren 220-0199 32MHz OCXO Module

Timing Solutions ELE02878 Rev B board with Milliren 220-0199 32MHz OCXO. Board Part Number: ELE02878. OCXO Manufacturer: Milliren. This unit was acquired from a surplus electronics lot and has not been fully tested.

$100.00
+$8.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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Lot Of 2 Symmetricom 100MHz OCXO Vectron Xilinx Spartan - 2 Total Boards
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Lot Of 2 Symmetricom 100MHz OCXO Vectron Xilinx Spartan - 2 Total Boards

This item is being sold strictly AS-IS for parts, repair, restoration, or collector purposes.

$90.00
+$10.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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Vintage MONITOR-PC 1.000 MHz Crystal Oscillator in Oven - Tested/Guaranteed
UsedBuy It Now

Vintage MONITOR-PC 1.000 MHz Crystal Oscillator in Oven - Tested/Guaranteed

It may have been from an ancient frequency counter. The output is a ~4 V p-p square-wave at 1.000 MHz. In has an oven/heater for precision frequency tuning (not tested).

$60.00
See listingBala Cynwyd, US
siliconsam
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100.0%Excellent· 3.5k
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X band oscillator
UsedBuy It Now

X band oscillator

Various models, both low profile and high profile cases.

$30.00
+$10.00Decatur, US
munelec-us
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100.0%Excellent· 463
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RARE VINTAGE CRYSTAL OSCILLATOR TYPE X 2968
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RARE VINTAGE CRYSTAL OSCILLATOR TYPE X 2968

A GREAT ADDITION TO ANY ELECTRONICS COLLECTION! I HAVE NO WAY TO TEST THIS, SO I CAN'T GIVE A WARRANTY THAT IT WORKS. THAT SAID. IT IS A GREAT COLLECTIBLE DISPLAY ITEM!

$40.00
+$18.95Elk River, US
jay1957_2008
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99.6%Excellent· 7.3k
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1* Sine Wave OCXO Crystal Oscillator Morion Double Oven MV180 10Mhz 10.000M 12V
UsedBuy It Now

1* Sine Wave OCXO Crystal Oscillator Morion Double Oven MV180 10Mhz 10.000M 12V

Resonator:MV180 10Mhz 12V. Minimum Order Qty: 1.

$89.99
+$7.50CN
johnson0508
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99.1%Excellent· 228
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Crystal OSCILLATOR  5 MHz Oven Controlled VECTRON LABS Model CO-246V-1 USA
UsedBuy It NowBest Offer

Crystal OSCILLATOR 5 MHz Oven Controlled VECTRON LABS Model CO-246V-1 USA

VECTRON LABS Crystal OSCILLATOR 5 MHz.

$38.00
Free ShippingCoopersburg, US
philcobob
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100.0%Excellent· 1.2k
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HP 204C Oscillator – Vintage Audio Signal Generator – For Parts/Repair
For parts or not workingBuy It NowBest Offer

HP 204C Oscillator – Vintage Audio Signal Generator – For Parts/Repair

Untested. For parts.

$36.95
+$19.99Eugene, US
swisschard
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99.8%Excellent· 5.9k
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GPS Timing / 1PPS Clock Distribution Board Mitel Telecom RF Module SMA GPSDO
For parts or not workingBuy It NowBest Offer

GPS Timing / 1PPS Clock Distribution Board Mitel Telecom RF Module SMA GPSDO

$85.00
Free ShippingBoulder, US
cosmicallyrad
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100.0%Excellent· 59
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Symmetricom STP 2177A LF 10MHz OCXO Timing Oscillator Module
For parts or not workingBuy It NowBest Offer

Symmetricom STP 2177A LF 10MHz OCXO Timing Oscillator Module

Symmetricom STP 2177A LF 10MHz OCXO Timing Oscillator Module. Condition is For parts or not working. Shipped with USPS Ground Advantage.

$100.00
+$8.00Boulder, US
cosmicallyrad
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100.0%Excellent· 59
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