Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
follow me on facebook
Shipping Info
no sales tax Defender Home Page
Your Cart

View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
 Defender Seal

Shakespeare 4364-B Extension Mast with Bag

  • Light to Moderate Duty Antenna Extension, Length: 1 foot
  • Material: White Molded Polycarbonate with 1" -14 Thread
  • Diameter: 1"
  • Item #: 
    Model #: 
    Shipping Weight: 
    0.30 Lbs.
    List Price: 
    Our Price:
    Status:      In Stock



    • Shakespeare 4364-B Extension Mast With Bag (Not Shown)
    • One-inch diameter extension mast for light to moderate duty applications
    • White molded polycarbonate
    • Threads: Male upper and Female lower
      • 1"-14 Threads
    • Excellent for Marine TV antennas
    • Fits standard antenna mounts
    • Great for clearing an obstruction One section
    • Suggested mounts: 4186, 4186-U (Sold Separately)
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Shakespeare 4186-BP Ratchet Mount Antenna Base
    Item #: 252292
  • Type: 4-Way Surface Mount with Ratchet for Deck or Side Mounting
  • Material: Nylon, with Standard 1" -14 Thread Fitting
  • Not for use with Antennas Longer than 8 Feet in Self-Supporting Mode
  •  Include

    Model #:

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy