Skip to product information
Digital Antenna 578-SB 4' AIS Antenna
1/2

Digital Antenna 578-SB 4' AIS Antenna

$428.43
Shipping calculated at checkout.
Out of stock
SKU: WBAPPB001JBU1DK
UPC: 839494001633
Brand: Digital Antenna
Age Group: adult
Gender: unisex

AIS Antennas. 4' Length, 4.5dB Gain In conjunction with the USCG Automatic Identification System (AIS) requirements for commercial vessels, Digital Antenna created a series of 4 AIS antennas that meet the exacting AIS frequency requirements. Designed with a low 1.5:1.0 SWR ratio from 159-162 MHz, Digital Antennas 4.5 dB gain AIS antennas offer unsurpassed durability and performance compatible with all AIS transponders. Customers and installers love the 500 GOLD Series easy installation connector system. The gold factory-attached mini-UHF female connector with PL-259 (UHF) adapter makes connecting to the AIS transponder easy, eliminating the need to solder connectors. All of our antennas are made in the USA, assembled, tested and tuned by hand for maximum performance, quality and durability. All 4' AIS Antennas Feature:. Powerful brass radiators Soldered connections Power directing ferrite choke bead High gloss urethane finish 316 stainless steel ferrule 4.5dB gain . 500 GOLD Series. Mount: Standard 114 threaded base Connector: Gold factory-attached mini-UHF female with mini-UHF male to UHF male (PL259) adapter Cable: Includes 25 of our low-loss, tinned braid, foil shielded, UV stable RG-8X marine cable .

Sold by Wardrobecrush, an authorized reseller.

Returns accepted within 30 days  |  support@wardrobecrush.com

✓ Verified
Shipping Information
  • Free Standard Shipping — United States only
  • Processing Time: 1–3 business days
  • Estimated Delivery: 3–5 business days after dispatch
  • Carefully folded & packed to keep your garments in perfect condition
  • Tracking number sent via email once dispatched
  • Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

Wrong Item / Size Received

Free return shipping + replacement or full refund

Change of Mind / Sizing Issue

Return shipping at customer's expense · Items must be unworn, unwashed & with original tags

All returns require a Return Authorization (RA) number before sending.

To initiate a return, contact us:

support@wardrobecrush.com +1 832-400-4328
View Full Return & Refund Policy
Safety & Compliance
⚠️

California Proposition 65 Warning

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

www.P65Warnings.ca.gov
👕

Care & Material Advisory

Always follow the care label instructions before washing or ironing. Some dyes or fabric treatments may cause skin irritation in sensitive individuals.

Discontinue use if irritation occurs and consult a dermatologist.

ℹ️

Product Authenticity

All products sold by Wardrobecrush are 100% authentic, sourced directly from authorized brand distributors. We do not sell counterfeit or replica merchandise.

Choose your Closet Goals !

Women Boots
Women Boots

Women Boots

Women Dresses
Women Dresses

Women Dresses

Women Heels
Women Heels

Women Heels

Handbags
Handbags

Handbags

You might also like...