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Coax Seal Hand Moldable Watertight Coaxial Cable Seal Tape - Made in USA

Coax Seal Hand Moldable Watertight Coaxial Cable Seal Tape - Made in USA

SKU / Part Number:

SKU:COAX-SEAL-104

Regular price $9.95
Sale price $9.95 Regular price

In stock

Most orders ship the same day when ordered by noon EST. Do you have an urgent need? Contact us, we can accommodate you! Call 888-467-2258

šŸ“» Coax Seal Waterproof Tape – Protect Your Radio Connections from the Elements
Trusted by Ham Radio and CB Operators Nationwide

Whether you're running a base station, setting up a mobile rig, or operating in harsh outdoor conditions, Coax Seal delivers long-lasting, weatherproof protection for your outdoor coaxial connections. This hand-moldable, non-hardening tape forms aĀ watertight, UV-resistant barrier that keeps your signal strong and your cabling protected.

āœ… Perfect for Ham & CB Installations

  • Keeps water and corrosion out of PL-259, SO-239, and N-type connectors
  • Ideal for HF, VHF, UHF, and CB radio antennas and feedlines
  • Stays flexible in extreme cold or heat—great for base stations, mobile setups, or field deployments
  • Easy to apply by hand—no heat or tools needed

🌊 Also Great for Marine & Outdoor Use

  • Use on marine VHF and AIS antennas, radar, GPS, or outdoor networking gear
  • Resists salt, UV rays, and water—great for boats, RVs, and coastal installations

šŸ“¦ Available Options

  • 10-inch strip – great for small jobs or portable kits
  • 5-foot roll – ideal for multiple connections or permanent installations

āš™ļø Specifications

  • Material: UV-resistant, non-conductive mastic
  • Temperature range: –200°F to 350°F
  • Adheres to: PVC, vinyl, coax jackets, and connector housings
  • Made in USA

šŸ› ļø How to Use

  1. Peel away the backing
  2. Wrap firmly around connector and adjoining cable
  3. Press and mold the tape into a smooth, uniform seal
  4. Remove and reapply as needed—leaves no sticky residue

šŸ”’ Don’t let moisture ruin your signal—protect your investment with Coax Seal, the trusted choice for serious radio operators.

Customer Reviews

Based on 2 reviews
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R
Rodger Hough
Product Easy to Use

Used Coax Seal to cover connections for new coax coming down from hexbeam to ham shed. Happy to have such a convenient waterproofing product. Amateur Radio Station K1HH

D
Don Zwick
Well made cable

The cable is very well made and works perfectly. I'll be using this for Parks on the Air and will likely be buying another one for a permanent ham shack at home.

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