Baluns, Ununs and RF Chokes

Feedline Current Choke, 50 Ohm, 1:1 Ratio, Dual Big Core, 3-50MHz, 4kW SSB, 100W Digital, (1) SO-239 & (2) SS Bolts & Wingnuts, ABS Enclosure, Each

Part Number: MOO-RFC-DBC-4KW

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Feedline Current Choke, 50 Ohm, 1:1 Ratio, Dual Core, 3-50MHz, 2kW SSB, 500W Digital, (1) SO-239 & (2) SS Bolts & Wingnuts, ABS Enclosure, Each

Part Number: MOO-RFC-DC-2KW

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Current Choke, 1:1, 50-Ohm, 7-50MHz, 10kW PEP/2500W Digital, Coax/Ferrite Beads, 17.72in. Length, 7/16DIN Female to 2 Wires, M6 Ring Terminals, Each

Part Number: MOO-RFC-DU-10KW

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Current Choke, 50-Ohm, 7-54MHz, 3kW PEP/2kW 50MHz/750W Digital, Coax/Ferrite Beads, 17.72in. Length, SO-239 to 2 Wires, Ring Terminals, Each

Part Number: MOO-RFC-DU-3KW

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Feedline Current Choke, Line Isolator, 50 Ohm, 1:1 Ratio, Dual Core, 3-50MHz, 4kW SSB, 1000W Digital, (2) UHF Female SO-239, ABS Enclosure, Each

Part Number: MOO-RFC-LI4KWDBC

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Mounting Bracket Kit, for MomoBeam RFC-DU Series Chokes, 1.4-1.6in. (35-40mm) Square Boom, UV Resistant, 2 brackets & 2 zip ties, Each

Part Number: MOO-RFCSUPSB3540

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Mounting Bracket Kit, for MomoBeam RFC-DU Series Chokes, 2.75-3.15in. (70-80mm) Square Boom, UV Resistant, 2 brackets & 2 zip ties, Each

Part Number: MOO-RFCSUPSB7080

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Balun, 3.5-60MHz, 1:1, 10 kW PEP, for Optibeam Antennas, Each

Part Number: DBO-BAL5011L-3XP

3.67 out of 5 stars ( 3 )

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Balun, For Top of Boom, W2FMI Series, Coax/Single Core, 1:1 Ratio, 1.8-54 MHz, Weatherproof NEMA Box, Each

Part Number: COM-BAL-11150TYT

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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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Balun, Voltage, Ferrite Core, 4:1 Ratio, 1.8-30 MHz, 200 ohms, 100 W, Top Terminals, Indoor Enclosure, Each

Part Number: LDG-RBA-4-1

4.53 out of 5 stars ( 17 )

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UNUN, 4:1 XFORM, Req. Scout Base, 3-30MHz, 200W SSB, 75W CW/Digital, 50-200-Ohm, Modular, WX Resistant, 6061 Aluminum, 3/8-24in. Thread, Each

Part Number: REZ-SXF-41

5.0 out of 5 stars ( 3 )

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UNUN, 9:1 Ratio, 200W PEP End Fed Long Wire, Each

Part Number: LDG-RU-9-1

4.76 out of 5 stars ( 100 )

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Balun Set, QRP Voltage Balun, 3.5-30MHz, 10W 10:1 Impedance Radio, Bal/Un 50–500-Ohm, Bal/Bal 500–5000-Ohm, Passive, No Power Required, Kit

Part Number: LDG-PIXIEBALUN

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Balun, Current, Ferrite Core, 1:1 Ratio, 1.8-30 MHz, 50 ohms, 100 W, Top Terminals, Indoor Enclosure, Each

Part Number: LDG-RBA-1-1

4.89 out of 5 stars ( 28 )

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Feedline Choke, Mini In-Line, Ferrite Core w/Multiple Turns of RG-316, 100W SSB/CW/Digital, PTFE Dielectric, BNC Male/Female, Each

Part Number: PAK-103

5.0 out of 5 stars ( 1 )

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Mounting Bracket Kit, for MomoBeam RFC-DU Series Chokes, 2-2.4in. (50-60mm) Square Boom, UV Resistant, 2 Tall brackets & 2 zip ties, Each

Part Number: MOO-FCSUPSB5060A

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Mounting Bracket Kit, for MomoBeam RFC-DU Series Chokes, 2-2.4in. (50-60mm) Square Boom, UV Resistant, 2 Low Profile brackets & 2 zip ties, Each

Part Number: MOO-FCSUPSB5060B

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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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Bead Choke Standoff Mounting Kit, Holds 0.75 Inch OD Ferrite Choke Beads on Coax Feedpoint, Fits 3.0 Inch Boom, Each

Part Number: DXE-BCSO-3-075

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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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Unun, 49:1, 3.5–50MHz, 500W SSB/250W CW, Output 2450 Ohms, FT-240-43 Toroidal Core, SO-239, Threaded Stud & Wing Nut, Each

Part Number: CHA-UNUBLNCHA491

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Balun, W2FMI Series, Dual Wire/Single Core, 4:1 Ratio, 1.8-54 MHz, Weatherproof NEMA Box, N Female, Each

Part Number: COM-BAL-41130SN

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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 )

Estimated Ship Date: Dec 1, 2026 if ordered today

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Feedline Current Choke, 50 Ohm, 1:1 Ratio, 5 Cores, 3-50MHz, 6kW SSB, 1500W Digital, (1) 7/16DIN Plug & (2) SS Bolts/Wingnuts, ABS Enclosure, Each

Part Number: MOO-RFC-PC-6KW

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Estimated Ship Date: Feb 16, 2027 if ordered today

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