DX Engineering Baluns, Ununs and RF Chokes

Maxi-Core® 20 Current Choke, 1:1, 5 kW, Use Inline on 50 ohm Feedlines, High Common Mode Impedance, Each

Part Number: DXE-MC20-FC

4.93 out of 5 stars ( 44 )

Estimated Ship Date: Sep 15, 2026 if ordered today

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Maxi-Core® 20 Current Choke Balun, 1:1, 5 kW, Use on 50 ohm Feedpoint Antennas, High Common Mode Impedance, Each

Part Number: DXE-MC20-1-1

4.76 out of 5 stars ( 25 )

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Maxi-Core® 20 Current Choke Balun, 4:1, 5 kW, Use on 200 ohm Feedpoint Antennas, High Common Mode Impedance, Each

Part Number: DXE-MC20-C4-1

4.79 out of 5 stars ( 24 )

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Maxi-Core® 20 Current Choke Balun, 1:1, 5 kW, Tuner Model, Use on Any Impedance Feedline, Tolerates High SWR, High Common Mode Impedance, Each

Part Number: DXE-MC20-1-1T

5.0 out of 5 stars ( 33 )

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UNUN, Maxi-Core, High-Power, Multi-Band, 4:1 Ratio, 1.8-30 MHz, Side Terminals, Weatherproof NEMA Box, Each

Part Number: DXE-UN-43

5.0 out of 5 stars ( 13 )

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Portable Low Power Feedline Choke, Inline, Leightweight, 50 ohm, 1:1, 1.8-54MHz, 250W SSB, 100W FT8, BNC Females, Each

Part Number: DXE-LPFC-BNC

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Feedline Choke and Mount, 50 ohm Feedlines and Antennas, 1:1 Ratio, 1.8-54 MHz, Two SO-239s, Incl. Insulated Plate, V-Clamp Sold Separately, Each

Part Number: DXE-MC20-FCM

5.0 out of 5 stars ( 4 )

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Maxi-Core® 20 Voltage Balun, 4:1, 5 kW, Use on High Impedance Applications, Each

Part Number: DXE-MC20-V4-1

4.93 out of 5 stars ( 15 )

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Mounting Plate and Bracket for MC20 or Comtek Baluns and Chokes, Pre-drilled Poly-Resin Plate, SS Bracket, w/Hdwr., Requires Optional V-Clamp, Kit

Part Number: DXE-MC20K-BRKT

5.0 out of 5 stars ( 4 )

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Balun Mounting Bracket for Wire Antennas, Mounts Maxi-Core® 20 Baluns, Insulated, Poly-Resin/Stainless Steel Hardware, Kit

Part Number: DXE-WA-BMB

4.86 out of 5 stars ( 22 )

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Ferrite Bead Choke Kit, 1.8-54MHz High Common Mode Impedance for User Supplied 0.405 in. OD Coax, 40 Toroid Beads 31-mix 0.50 in. ID, Heat Shrink, Kit

Part Number: DXE-FBC

5.0 out of 5 stars ( 4 )

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Balun and Mount, for 50 ohm Beams and Verticals, Maxi-Core® 20 Balun, 1:1 Ratio, 1.8-54 MHz, SO-239, Incl. Insulated Plate, V-Clamp Optional, Each

Part Number: DXE-MC20-1-1BM

4.75 out of 5 stars ( 4 )

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TWIG QRP 9:1 Unun, 25W SSB, 10W CW, 5W Digital, BNC female, Incl. 3 Hooks and 2 Insulators, for 22 AWG, Each

Part Number: DXE-TWIG-9-1

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Balun Upgrade Kit, Boom-Mounted DXE-MC20 1:1 Balun, Mounting Bracket, Hardware, Clamps, fits 2.0" in. Dia. Boom, Each

Part Number: DXE-BN86-20UP200

5.0 out of 5 stars ( 1 )

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Balun & Center Insulator w/BNC female, 1:1, 50-ohm, 1.8-54MHz, 250W PEP SSB, 100W CW-Digital, Max. 14AWG Antenna Wire Solder Pads, No Hardware, Each

Part Number: DXE-LPB1-B

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TWIG QRP Choke Balun,1:1, 25W SSB/10W CW/5W Digital, BNC female, Incl. (3) Hooks, (2) End Insulators, Each

Part Number: DXE-TWIG-1-1

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Balun Mounting Bracket, For Maxi-Core® 20, Comtek or NEMA box baluns, Poly-Resin Plate, SS Hardware, Requires ECLS Clamps, Kit

Part Number: DXE-BMB-4P

5.0 out of 5 stars ( 5 )

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UNUN or Maxi-Core®20 Balun Mounting Kit, for MBVE-5A Series Antennas, Plate, 2-1/2 in. Studded Clamps and Hdwr, Kit

Part Number: DXE-UN-BRKT-5A

4.63 out of 5 stars ( 8 )

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TWIG QRP Choke Balun 4:1, 25W SSB, 10W CW, 5W Digital, BNC female, Incl. 3 Hooks and 2 Insulators, for 22 AWG, Each

Part Number: DXE-TWIG-4-1C

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Balun Wire Kit, To Connect Beam Feedpoints, 24 in. of 8 AWG Tinned Solid Copper Wire, 4 ea. 1/4 in.& #10 Terminals, Hardware, Balun Not Included, Each

Part Number: DXE-BALUN-WK

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Bead Choke Standoff Mounting Kit, Holds DXE-FBC 1.0 Inch OD Ferrite Choke Beads on Coax Feedpoint, Fits 2.0 Inch Boom, Each

Part Number: DXE-BCSO-2-100

5.0 out of 5 stars ( 2 )

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Balun Upgrade Kit, Boom-Mounted, DXE-MC20 1:1 Balun, Mounting Bracket, Hardware, Clamps, fits 1.5" in. Dia. Boom, Each

Part Number: DXE-BN86-20UP150

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Transformer, Dual Impedance, Patented Maxi-Core, 1.8-30 MHz, 1:4/1:2 Ratio, UHF Female, SO-239, Top, Each

Part Number: DXE-MM-1

5.0 out of 5 stars ( 2 )

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Insulated Mounting Plate and Bracket for Legacy Metal Box Vertical Feedline Current Choke or Balun, w/Hdwr., Mounting Clamp Optional, Kit

Part Number: DXE-VFCC-BRKT

5.0 out of 5 stars ( 1 )

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Ceramic Insulator Kit, Replacement, Porcelain, Beehive Style, 0.813 in. Height, 1.250 in. Diameter, Kit

Part Number: DXE-9551

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