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Deal.ai › Firestik
Firestik
Firestik II FS-4 4-Foot CB Antenna

Firestik II FS-4 4-Foot CB Antenna

Best price now

$24.03at AnythingTruck.comChecked 1 h ago

29% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $24.03 at AnythingTruck.com (checked Nov 10, 2026).
  • Checked at 10 stores.
  • Our take on the Firestik II FS-4 4-Foot CB Antenna

    The Firestik II FS-4 is a 4-foot fiberglass CB whip antenna with a tunable tip you adjust by hand, no tools needed. It handles up to 650 watts, uses a voltage-increasing coil design, and adds a static-reduction cap that Firestik says cuts up to half of common noise. It suits truckers, off-roaders and base-station users who want a sturdy, easily tuned antenna. Against thinner no-ground-plane whips it is heavier and needs a solid mount and ground plane, but owners value the simple tuning and durable fiberglass.

    Best forTruckers and long-haul driversOff-road and 4x4 CB setupsBase-station and home CB radiosHigh-power radio users
    Pros
    • Tunable tip adjusts by hand without tools
    • Fiberglass whip resists flex and weather
    • Handles up to 650 watts
    • Static-reduction cap targets ignition and engine noise
    • 4-foot length balances range and clearance
    Cons
    • Needs a proper ground plane and sturdy mount
    • Stiffer and heavier than thin steel whips
    • 4-foot height can hit low clearance and garages
    • Tuning still needs an SWR meter to confirm

    Firestik II FS-4 4-Foot CB Antenna prices at every store

    • Right Channel RadiosNew

      In stock

      $33.95+ $14.95 shippingChecked 1 h ago
      Visit Right Channel Radios
    • eBayNew

      In stockSold by webtron-x

      $49.99Free shippingChecked 1 h ago
      Visit eBay
    • Walcott RadioNew

      In stock

      $31.95+ $21.80 shippingChecked 1 h ago
      Visit Walcott Radio
    • CB WorldNew

      In stock

      $33.17+ $31.80 shippingChecked 1 h ago
      Visit CB World
    • AnythingTruck.comNew

      Availability unknown

      $24.03Checked 1 h ago
      Visit AnythingTruck.com
    • Big Rig WorldNew

      Availability unknown

      $25.71Checked 1 h ago
      Visit Big Rig World
    • Berube's Truck AccessoriesNew

      Availability unknown

      $33.95Checked 1 h ago
      Visit Berube's Truck Accessories
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $37.30Free shippingChecked 1 h ago
      Visit Amazon
    • CARiD.comNew

      Availability unknown

      $38.63Checked 1 h ago
      Visit CARiD.com
    • ZoroNew

      Availability unknown

      $62.95Checked 1 h ago
      Visit Zoro

    Store links may earn us a commission.

    Firestik II FS-4 4-Foot CB Antenna price history

    Lowest price we've seen: $24.03 on Nov 10 at AnythingTruck.com. Tracked across 10 stores since Nov 10.

    What reviewers say

    Owners of the Firestik II line generally report easy tuning and solid range, and many praise the fiberglass build for surviving trail and highway use. Complaints center on the need for a good ground plane and on stiffness and height in tight spots.

    What people mention
    • TuningPraisedOwners say the tunable tip makes SWR adjustment quick and tool-free.
    • BuildPraisedReviewers describe the fiberglass whip as tough and long-lasting.
    • Ground planeCriticisedUsers report weak performance when the mount lacks a proper ground plane.
    • HeightMixedThe 4-foot length helps range but can strike low clearance and garages.
    • NoiseMixedThe static cap helps some users with engine noise, while others see little change.

    Specifications

    Model Number
    FS
    Type
    CB Antenna
    Dimensions
    3 ft (length)
    Color
    Blue
    Durability
    Rugged materials for durability
    Material
    Fiberglass
    Weight
    0.75 LBR
    Design Highlights

    Questions and answers

    Is the Firestik II FS-4 worth it over a cheaper whip?
    If you want tool-free tuning and a durable fiberglass whip that handles high power, it is a solid step up from basic steel whips. Budget whips work fine for low-power, short-range use.
    How is it different from the FS-3 or FS-5?
    The FS-4 is the 4-foot version; the FS-3 is shorter with less range and easier clearance, and the FS-5 is taller with more range but more mounting hassle. Pick by how much height your mount can take.
    Does it need a ground plane?
    Yes. It performs best on a metal surface such as a truck cab roof, mirror bracket or trunk lid. Mounting on fiberglass or plastic without a ground plane hurts range and tuning.
    What is in the box?
    You get the antenna and its tunable tip. A mount, coax and SWR meter are sold separately and are needed to install and tune it.
    Can I tune it without tools?
    Yes. The tip turns by hand to adjust SWR, though you still need an SWR meter to know when it is right.
    Will it work with a high-power radio?
    It is rated to 650 watts, which covers most CB radios and many amplifiers. Check your radio's output stays under that rating.
    Where is the Firestik II FS-4 4-Foot CB Antenna cheapest?
    At AnythingTruck.com, for $24.03, 29% under what the other stores charge, as of our latest check.
    Where can I buy the Firestik II FS-4 4-Foot CB Antenna?
    10 stores we checked sell it, including Zoro, Right Channel Radios, Walcott Radio, AnythingTruck.com, Big Rig World.

    Stores we've priced the Firestik II FS-4 4-Foot CB Antenna at

    • Zoro deals and prices

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    Tunable Tip Tune by hand, no tools needed!
    Build Quality
    Rugged materials for durability
    Wattage
    650 Watts
    Voltage
    Voltage increasing coil design
    Audio Highlights
    Static reduction cap (eliminates up to 50% of noise)
    Typical Users
    Power ussers
    Temperature Resistance
    Exceptional heat disapation rate