Availability
Baluns, Ununs and Chokes
Reduce SWR, RFI, and pattern distortion with our leading-brand Baluns, Ununs, and Chokes! For the proper connection and RF transition from a balanced antenna to an unbalanced...
Reduce SWR, RFI, and pattern distortion with our leading-brand Baluns, Ununs, and Chokes! For the proper connection and RF transition from a balanced antenna to an unbalanced coax our baluns provide excellent common mode rejection and current balance so antennas operate at maximum efficiency and high isolation for minimal noise. Ununs are used for matching an unbalanced antenna to an unbalanced feedline. Feedline chokes keep noise out of the antenna and the receiver to improve overall reception plus they reduce RFI by eliminating feedline radiation. Enjoy maximum power transfer, optimum balance and a lot less noise. Shop...
Reduce SWR, RFI, and pattern distortion with our leading-brand Baluns, Ununs, and Chokes! For the proper connection and RF transition from a balanced antenna to an unbalanced coax our baluns provide excellent common mode rejection and current balance so antennas operate at maximum efficiency and high isolation for minimal noise. Ununs are used for matching an unbalanced antenna to an unbalanced feedline. Feedline chokes keep noise out of the antenna and the receiver to improve overall reception plus they reduce RFI by eliminating feedline radiation. Enjoy maximum power transfer, optimum balance and a lot less noise. Shop for DX Engineering Baluns, Ununs and Feedline Chokes here!
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
Estimated Ship Date: Today
Estimated Ship Date: 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
Estimated Ship Date: Today
Estimated Ship Date: Today
Current Choke, 50-Ohm, In-line 1:1, 1-300MHz, 300W, 7 Mix-31 Ferrite on 0.195 in. 223/U Coax, SO-239/PL-259, Heat Shrink, 18.25 in. Length, Each
Part Number: REZ-CM7
Estimated Ship Date: Today
Estimated Ship Date: Today
UNUN, 9:1 Ratio, 200W PEP End Fed Long Wire, Each
Part Number: LDG-RU-9-1
Estimated Ship Date: Today
Estimated Ship Date: Today
UNUN, 1:1 Ratio, 200W PEP Coax Choke, Each
Part Number: LDG-RU-1-1
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
UNUN, 200 W, 4:1 Ratio, 1.8-30 MHz, Ferrite Core, 200 ohms Termination Impedance, UHF Female, SO-239, Each
Part Number: LDG-RU-4-1
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Current Choke, 50 ohm, In-Line 1:1, Assembled, 1.8-54 MHz, 300W, 15 Mix-31 Beads on DXE-8X Coax, Heat-Shrink, 24in. Length, SO239/PL259, Each
Part Number: COM-CFC-50X
Estimated Ship Date: Today
Estimated Ship Date: Today
Current Choke, 50 ohm, In-Line 1:1 "Balun", Assembled, 1.8-54 MHz, 75 Beads on RG400 PTFE Dbl. Shield Coax, 5 kW max., Heat-Shrink, PL259s, Each
Part Number: COM-CFC-50A
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
RFI Choke, HF, 6M, PL-259 to SO-239 RF Connectors, 1-55 MHz (80/40/20/15/10/6 meter bands), 50 ohms, 350W, Each
Part Number: CMA-TRF-MINI
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Maxi-Core® 20 Voltage Balun, 4:1, 5 kW, Use on High Impedance Applications, Each
Part Number: DXE-MC20-V4-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Unun, 9:1, 1.5-30MHz, 1,000W SSB, 700W CW, 450-Ohm, FT240-43 Toroidal Core, SO-239 female, 2 Threaded Terminals, Each
Part Number: CHA-UNUN-BALUN-9
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Balun, 3.5-60MHz, 1:1, 10 kW PEP, for Optibeam Antennas, Each
Part Number: DBO-BAL5011L-3XP
Estimated Ship Date: Today
Estimated Ship Date: Today
Balun, Current, 1:1, 1.0-100MHz, 50-ohm, 1,000W SSB, 700W CW, FT240-43 Toroidal Core, SO-239 female, Top Terminals, Each
Part Number: CHA-UNUN-BALUN-1
Estimated Ship Date: Today
Estimated Ship Date: Today
DX Engineering Maxi-Core® 20 Baluns and Feedline Chokes DXE-MC20-1-1