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Insulators, Dog Bone, In-Line

INSULATORS


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  1. Preventing Energy Loss
    Insulators prevent the RF (radio frequency) energy from being conducted away from the antenna. This ensures that the maximum amount of energy is radiated into the atmosphere for communication.

  2. Isolation Between Elements
    In multi-element antennas (e.g., Yagi or dipole antennas), insulators electrically isolate the antenna elements from the support structures, preventing short circuits or interference in the signal pattern.

  3. Protection Against Arcing
    Insulators help prevent electrical arcing, especially in high-power systems, ensuring the safe operation of the antenna.

  4. Improved Efficiency
    By reducing unwanted conductive paths, insulators help maintain the designed impedance and radiation pattern of the antenna, improving overall efficiency.

  5. Corrosion Resistance
    Insulators often protect the antenna system from environmental effects like moisture and corrosion, extending the lifespan of the antenna and its components.

  6. Mechanical Support
    Insulators often serve dual purposes, providing both electrical insulation and mechanical support for antenna wires or guy lines.

  7. Enhanced Signal Clarity
    By reducing noise and interference caused by grounding or coupling effects, insulators contribute to clearer signal transmission and reception.

Part Number Description Part Number Description

10-06

Porcelain End Insulator, 2 3/8" long, 1/4" hole, 7/8" wide

WM801

Center insulator with hang-up hook, SO-239 coax connector, Stainless eye bolts, weatherized, rugged, 600 lbs pull strength

10-52

Feed Thru Insulator, 6.5" long, porcelain

WM803

Center insulator, for Balanced ladder line or coax

10-68

Center insulator, 4.5" long, porcelain

WM809

Budwig center-insulator - SO-239 socket for PL-259 feed line plug

10-72

Large Egg Insulator, 2.25" long, 1.5" wide, .40" holes, porcelain

WM810

Budwig end-insulator, fiberglass reinforced, UV resistant Light weight and durable; excellent for HF dipoles and wire antennas.

10-73

Small Egg insulator, 1.5" long, 1.0 " wide, .25" holes, porcelain

I-DB-WE

3” Dog bone plastic (polyethylene) High Strength, UV resistant.

10-77

Feed Thru Insulator, 3.5" long, porcelain

I-AF18

One Pair (2) 1/8 Ferrules

10-79

Feed Thru Insulator, 1 7/8" long, porcelain

I-AF132

One Pair (2) 1/32 Ferrules

10-99

Wire/Beverage insulator, 1.5"L x 0.75" W, 25 PK

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Aluminum Ferrules 1/8" Aluminum Ferrules 1/32" Budwig insulator
Aluminum Ferrules 1/8"
Our price: $0.33

(1)
Aluminum Ferrules 3/32"
Our price: $0.33
Budwig Center Insulator
Our price: $2.49

(5)
One Pair (2) 1/8 Aluminum Ferrule secures straining wire. This will fit Davis RF Flex-Weave™ 12 Gauge 259 strand wire with PE Jacket One Pair (2) 1/32 Aluminum Ferrule secures straining wire. This will fit Davis RF Flex-Weave™ 14 Gauge 168 strand wire with PE Jacket Budwig long Wire end-insulator, fiberglass reinforced, UV resistant Light weight and durable; excellent for HF dipoles and wire antennas.
Center insulator, 4.5" long, porcelain Center Line Insulator Center Line Insulator
Center Insulator 4.5"
Our price: $17.84
Center insulator, 4.5" long, Porcelain Center insulator, for Balanced ladder line or coax Center insulator with hang-up hook, SO-239 coax connector, Stainless eye bolts, weatherized, rugged, 600 lbs pull strength
Feed Thru Insulator 1-7/8" L Feed Thru Insulator 3.5" Feed Thru Insulator 6"
Feed Thru Insulator 3.5"
Our price: $19.32
Feed Thru Insulator 6"
Our price: $36.75
1 - 7/8" High-strength, low absorption dry process vitrified porcelain, corrugated shape, for longer leakage paths. Feed-thru panels, chassis, rack mountings, etc. White glaze finish to retard moisture absorption & reduce dirt/dust accumulation. Hardware: Brass Nickel plated rods, nuts, flat washers, and cork washers for cushioning. 3.5" High-strength, low absorption dry process vitrified porcelain, corrugated shape, for longer leakage paths. Feed-thru panels, chassis, rack mountings, etc. White glaze finish to retard moisture absorbsion & reduce dirt/dust accumulation. Hardware: Brass Nickel plated rods, nuts, flat washers, and cork washers for cushioning. 6" High-strength, low absorption dry process vitrified porcelain, corrugated shape, for longer leakage paths. Feed-thru panels, chassis, rack untings, etc. White glaze finish to retard moisture absorption & reduce dirt/dust accumulation. Hardware: Brass Nickel plated rods, nuts, flat washers, and
cork washers for cushioning.
Large Egg Insulator, 2.25" long, 1.5" wide, .40" holes, porcelain Porcelain End Insulator Small egg insulator, 1.5" x 1.0 " x .25" h
Large Porcelain Egg Insulator
Our price: $3.99

(1)
Porcelain End Insulator
Our price: $2.58

(1)
Small Porcelain Egg Insulator
Our price: $2.99

(2)
Large Egg Insulator, 2.25" long, 1.5" wide, .40" holes, porcelain Porcelain End Insulator, 2.5" long, 1.0" wide, .20" holes Small egg insulator, 1.5" long, 1.0 " wide, .25" holes, porcelain
White Dog Bone Insulator White Dog Bone Insulator Wire Beverage Insulator Pk. 25
White Dog Bone Insulator
Our price: $1.09

(11)
3” Dog bone plastic (polyethylene) Extra High Strength, UV resistant. White, ¼” holes on each end. 4 pk, 3” Dog bone plastic (polyethylene) Extra High Strength, UV resistant. White, ¼” holes on each end. Wire/Beverage insulator, 1.5"L x 0.75" W, nail through center (nails not included) 25PK