Ferrite Toroid/Ring Cores This minicart widget's layout is unsupported in this version $10 And Under ItemsRF DetectorsRFI Solution KitsAudio System RFI (PA, Studio, Audiophile)Noise Filters - AC/DCAM & FM Broadcast RFI FiltersMarine/RV RFI SolutionsRadio Communication RFI SolutionsAntenna Rotor RFI SolutionsAntenna Switch RFI SolutionsAntenna Tuner RFI KitsCoax Common Mode Noise FilterCommon Mode Noise Filter - AC or DC PowerFeedline Chokes & Static BleedersHF/VHF Transceiver RFI/Noise KitsALINCO Transceiver RFI KitsElecraft Transceiver RFI KitsFlex Radio Transceiver RFI KitsGeneric Transceiver RFI KitsIcom Transceiver RFI KitsKenwood Transceiver RFI KitsSWAN Electronics Transceiver RFI KitsYaesu Transceiver RFI KitsLinear Amplifier RFI KitsMicrophone/Speaker Audio RFIPortable and Mobile Radio RFI SolutionsSmart Home RFI SolutionsAppliances - Kitchen/LaundryAquarium Heater/Pump RFI KitsBattery Charger RFI KitCable/Satellite Box RFI kitsComputer/Network RFI SolutionsDirty Electricity FiltersExercise Equipment RFI KitsGarage Door Opener RFI KitsGrow Light RFIHome Theater/Audiophile RFI KitLED Lights RFI KitSprinkler System RFI KitsTouch Lamp RFI KitWall Wart Power Suppy RFI KitsSolar System RFI SolutionsGrid Tie Solar SystemsOff Grid Solar SystemsFerrite Core ProductsMix 31Ring - Mix 31 - RFI Range: 1-300 MHzSnap On - Mix 31 - RFI Range 1-300 MHzSlip On - Mix 31 - RFI Range 1-300 MHzMix 43Ring - Mix 43 RFI Range: 25-300 MHzSnap On - Mix 43 - RFI Range 25-300 MHzSlip On - Mix 43 - RFI Range 20-300 MHzMix 52Mix 52 RFI Range 200-1000 MhzMix 61Ring - Mix 61 RFI Range: 200-2000 MHzSnap On - Mix 61 - RFI Range 200-2000 MHzSlip On - Mix 61 - RFI Range 20-2000 MHzMix 75Ring - Mix 75 RFI Range: 150 Khz-10 MHzSnap On - Mix 75 - RFI Range 150 KHz-10 MHzSlip On - Mix 75 - RFI Range 150 KHz-10 MHzAll Ferrite Ring Toroid CoresFT Mix 31 - RFI Range: 1-300 MHzFT Mix 43 - RFI Range: 25-200 MHzMix 52 - RFI range 200-1000 MHzFT Mix 61 - RFI Range: 200-2000 MHzFT Mix 75 - RFI Range: .15-10 MHzAll Snap On Split BeadsFSB Mix 31 - RFI Range: 1-300 MHzFSB Mix 43 - RFI Range: 20-300 MHzFSB Mix 61 - RFI Range: 200-2000 MHzFSB Mix 75 - RFI Range: 150 Khz-10 MHzAll Slip On Ferrite BeadsFB Mix 31 - RFI Range: 1-300 MHzFB Mix 61 - RFI Range: 200-2000 MHzCombo Ring/Snap on/Slip on Packs - Mix 31, 61, 75 (.1-2000 MHz)Ring Combo PacksSnap-On Combo PacksSlip On Beads Combo/Bulk PacksNoise FiltersCoax Noise FiltersDC Power FiltersAC Power FiltersAntenna ProductsAntenna TunersComplete Antenna SystemsBullet Antenna PartsBroadband Terminated Dipoles (T2FD, BBTD)Dipole AntennasSystemsDipole PartsEnd Fed Long Wire AntennasAntenna SystemsEFLW Antenna PartsEnd Fed OCF AntennasEFOCF Antenna PartsEFOCF Antenna SystemsInverted L AntennasLadder Line Fed AntennasZS6BKW/G5RVLoop AntennasLoop Antenna SystemsLoop Antenna PartsOff Center Fed AntennasAntenna SystemsOCF Antenna PartsShortwave AntennasVertical AntennasBULLET Impedance Transformers (1:1, > 1:1)Coax Feed Line Common Mode ChokesCommon Mode Chokes, Line IsolatorsDIY Ferrite ChokesCUBE & Bullet Baluns/Ununs (1:1)Jumper ChokesSnap On Sleeve ChokesSlip On Sleeve ChokesCUBE Impedance Transformers (<1:1, 1:1, >1:1)50:50 ohm (1:1) Transformers50:75 ohm (1.5:1) Transformers50:100 ohm (2:1) Transformers50:112 ohm (2.25:1) Transformer50:200 ohm (4:1) Transformers50:250 ohm (5:1) Transformers50:300 ohm (6:1) Transformers50:400 ohm (8:1) Transformers50:450 ohm (9:1) Transformers50:600 ohm (12:1) Transformers50:800 ohm (16:1) Transformers25:1-81:1 Baluns/UnunsMulti-Ratio TransformersHybrid (NN:1 + 1:1) TransformersOff Center Fed Dipole TransformersLadder Line to coax transformersEnclosure Boxes and HardwareBalun/Unun DIY KitsStatic BleedersTermination ResistorsAntenna Hardware, Coax, Wire, ConnectorsBest SellersBargain BasementHam Radio Outlet ProductsANTENNASFERRITESNOISE FILTERSRFI KitsKurt's Klub10 more$10 And Under ItemsRF DetectorsRFI Solution KitsAudio System RFI (PA, Studio, Audiophile)Noise Filters - AC/DCAM & FM Broadcast RFI FiltersMarine/RV RFI SolutionsRadio Communication RFI SolutionsAntenna Rotor RFI SolutionsAntenna Switch RFI SolutionsAntenna Tuner RFI KitsCoax Common Mode Noise FilterCommon Mode Noise Filter - AC or DC PowerFeedline Chokes & Static BleedersHF/VHF Transceiver RFI/Noise KitsALINCO Transceiver RFI KitsElecraft Transceiver RFI KitsFlex Radio Transceiver RFI KitsGeneric Transceiver RFI KitsIcom Transceiver RFI KitsKenwood Transceiver RFI KitsSWAN Electronics Transceiver RFI KitsYaesu Transceiver RFI KitsLinear Amplifier RFI KitsMicrophone/Speaker Audio RFIPortable and Mobile Radio RFI SolutionsSmart Home RFI SolutionsAppliances - Kitchen/LaundryAquarium Heater/Pump RFI KitsBattery Charger RFI KitCable/Satellite Box RFI kitsComputer/Network RFI SolutionsDirty Electricity FiltersExercise Equipment RFI KitsGarage Door Opener RFI KitsGrow Light RFIHome Theater/Audiophile RFI KitLED Lights RFI KitSprinkler System RFI KitsTouch Lamp RFI KitWall Wart Power Suppy RFI KitsSolar System RFI SolutionsGrid Tie Solar SystemsOff Grid Solar SystemsFerrite Core ProductsMix 31Ring - Mix 31 - RFI Range: 1-300 MHzSnap On - Mix 31 - RFI Range 1-300 MHzSlip On - Mix 31 - RFI Range 1-300 MHzMix 43Ring - Mix 43 RFI Range: 25-300 MHzSnap On - Mix 43 - RFI Range 25-300 MHzSlip On - Mix 43 - RFI Range 20-300 MHzMix 52Mix 52 RFI Range 200-1000 MhzMix 61Ring - Mix 61 RFI Range: 200-2000 MHzSnap On - Mix 61 - RFI Range 200-2000 MHzSlip On - Mix 61 - RFI Range 20-2000 MHzMix 75Ring - Mix 75 RFI Range: 150 Khz-10 MHzSnap On - Mix 75 - RFI Range 150 KHz-10 MHzSlip On - Mix 75 - RFI Range 150 KHz-10 MHzAll Ferrite Ring Toroid CoresFT Mix 31 - RFI Range: 1-300 MHzFT Mix 43 - RFI Range: 25-200 MHzMix 52 - RFI range 200-1000 MHzFT Mix 61 - RFI Range: 200-2000 MHzFT Mix 75 - RFI Range: .15-10 MHzAll Snap On Split BeadsFSB Mix 31 - RFI Range: 1-300 MHzFSB Mix 43 - RFI Range: 20-300 MHzFSB Mix 61 - RFI Range: 200-2000 MHzFSB Mix 75 - RFI Range: 150 Khz-10 MHzAll Slip On Ferrite BeadsFB Mix 31 - RFI Range: 1-300 MHzFB Mix 61 - RFI Range: 200-2000 MHzCombo Ring/Snap on/Slip on Packs - Mix 31, 61, 75 (.1-2000 MHz)Ring Combo PacksSnap-On Combo PacksSlip On Beads Combo/Bulk PacksNoise FiltersCoax Noise FiltersDC Power FiltersAC Power FiltersAntenna ProductsAntenna TunersComplete Antenna SystemsBullet Antenna PartsBroadband Terminated Dipoles (T2FD, BBTD)Dipole AntennasSystemsDipole PartsEnd Fed Long Wire AntennasAntenna SystemsEFLW Antenna PartsEnd Fed OCF AntennasEFOCF Antenna PartsEFOCF Antenna SystemsInverted L AntennasLadder Line Fed AntennasZS6BKW/G5RVLoop AntennasLoop Antenna SystemsLoop Antenna PartsOff Center Fed AntennasAntenna SystemsOCF Antenna PartsShortwave AntennasVertical AntennasBULLET Impedance Transformers (1:1, > 1:1)Coax Feed Line Common Mode ChokesCommon Mode Chokes, Line IsolatorsDIY Ferrite ChokesCUBE & Bullet Baluns/Ununs (1:1)Jumper ChokesSnap On Sleeve ChokesSlip On Sleeve ChokesCUBE Impedance Transformers (<1:1, 1:1, >1:1)50:50 ohm (1:1) Transformers50:75 ohm (1.5:1) Transformers50:100 ohm (2:1) Transformers50:112 ohm (2.25:1) Transformer50:200 ohm (4:1) Transformers50:250 ohm (5:1) Transformers50:300 ohm (6:1) Transformers50:400 ohm (8:1) Transformers50:450 ohm (9:1) Transformers50:600 ohm (12:1) Transformers50:800 ohm (16:1) Transformers25:1-81:1 Baluns/UnunsMulti-Ratio TransformersHybrid (NN:1 + 1:1) TransformersOff Center Fed Dipole TransformersLadder Line to coax transformersEnclosure Boxes and HardwareBalun/Unun DIY KitsStatic BleedersTermination ResistorsAntenna Hardware, Coax, Wire, ConnectorsBest SellersBargain BasementHam Radio Outlet ProductsANTENNASFERRITESNOISE FILTERSRFI KitsKurt's Klub Bargain Basement Store/Bargain BasementRefine by FiltersClear allFiltersClear allShow itemsShow itemsSwitchcraft 12B Stereo 1/4 Jack - 3 Conductor, panel mount, Vintage Mic Chassis JackSwitchcraft 12B Stereo 1/4 Jack - 3 Conductor, panel mount, Vintage Mic Chassis JackSKU SW12B-1$1.95 Buy NowPrivacy noticeWe use cookies and similar technologies to remember your preferences, measure effectiveness of our campaigns, and analyze depersonalized data to improve performance of our site. 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