Parts required to build your own antennas such as baluns, centre insulators. We also carry a wide selection of ferrite productss which can be used to make your own baluns and chokes. See our parts section for details.

Antenna Construction Items

Sort by: Product Price Default See details ORING Larsen O-Ring for NMO Mounts 3 Per Pack O-Ring for NMO Mounts 3 Per Pack Our price: $4.95 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details NMO3SO NMO Mount with 2 Inch SO-239 Stud OPEK NMO3 SO NMO Mount with 2 Inch SO-239 Stud. Our price: $6.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details MFJ918 1.8 - 30 MHz 1:1 Balun The MFJ-918 1:1 current balun was designed to replace the center insulator of a dipole antenna. Market price: $39.00 Our price: $29.95 save 23% Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details MFJ915 MFJ-915 RF Isolator is a 1:1 Current Balun for 50-Ohm coax. Covers 1.8 to 30 MHz. Our price: $49.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details MFJ911 4:1 Current Balun/Unun MFJ911 4:1 Current Balun/Unun. Converts 200 ohm balanced and unbalanced loads to 50 ohms. Our price: $25.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details MFJ-1956 12 Foot Telescopic Whip MFJ1956 Antenna Extra Long Telescoping Whip for top of Screwdriver Antenna Our price: $39.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details LW1 Large Egg Style White Ceramic Insulator LW1 large egg style white ceramic insulator. 2.25" long x 1.6" in diameter. Our price: $3.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details LADDERLINEINS Insulators used to make 450 or 600 Ohm Ladder Line LADDERLINEINS Insulators used to make 450 or 600 Ohm Ladder Line Our price: $0.69 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details JTCE1GN 2KW Centre Insulator. JTCE1GN 2KW Centre Insulator. Green. Our price: $17.95 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details HIQ Antenna End Insulators Two Per Package Our price: $9.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details EWS1 Small Egg Style White Ceramic Insulator Ceramic Insulator. EWS-1 Small Egg Style White Ceramic Insulator. Our price: $2.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details DOGBONE Insulator for Wire Antenna Construction DOG BONE Insulator for Wire Antenna Construction Our price: $2.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details DELTAC Alpha Delta Antenna Hardware Kit Alpha Delta. Delta-C Antenna Hardware Kit. Our price: $49.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details CM9039 Roof Peak Antenna Mount Kit CM9039 Roof Peak Antenna Mount Kit Our price: $15.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details CIN Alpha Delta End Insulators Alpha Delta End Insulators. Our price: $2.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details CENTERINS Van Gorden Center Insulator CENTERINS Van Gorden Centre Insulator Our price: $15.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details C1 Hygain Center Insulator For Dipole C1 Hygain Center Insulator For Dipole Market price: $45.00 Our price: $29.98 save 33% Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BUXWIRE1441 - 14 GAU Insulated Stranded Wire BUXWIRE1441 antenna wire features a tough weather resistant insulation covering a flexible 14 gauge wire. Our price: $0.49 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BUXMM91 9:1 Balun 1.8 - 30 MHz 1000W BUXMM91 9:1 Balun 1.8 - 30 MHz 50ohm unbalanced to 450 ohm balanced. 1000W PEP @ 1.5:1 Our price: $39.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BUXMM61 6:1 Balun 1.8 - 30 MHz 1000W BUXMM61 6:1 Balun 1.8 - 30 MHz 50ohm unbalanced to 300 ohm balanced. 1000W PEP @ 1.5:1 Our price: $39.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BUXMM41 Balun Buxcomm 4 to 1 Heavy Duty 1 - 30Mhz, 1KW Buxcomm Heavy Duty 4 to 1 Balun. 1 KW watts. 1 to 30 Mhz. Our price: $29.95 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BUXMM11 Balun Buxcomm 1 to 1 Heavy Duty , 1-30Mhz, 1KW Buxcomm 1 to 1 Heavy Duty Balun. Our price: $29.95 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BN86 330MHz Balun for Yagi Antennas w/SO239 BN-86 Hy Gain 330MHz Balun for Yagi Antennas with SO-239 Our price: $89.00 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list See details BBMB Delhi Heavy Duty Bearing BBMB Delhi Heavy Duty Thrust Bearing. Take a load off your rotor. Our price: $89.95 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Buy Now Add to wish list