SKU: 3264291641

Digital Antenna 578-SW 4 AIS Antenna [578-SW ]

$144.00 $160.00
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Description

Digital Antenna 578-SW 4 AIS Antenna [578-SW ]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

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

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

  • Antenna Band: AIS
  • Color: White
  • Construction: Fiberglass
  • Ferrule Type: Stainless Steel
  • Length (Inches): 48"
  • Box Dimensions: 3"H x 3"W x 50"L WT: 3.2 lbs
  • UPC: 839494001619

Quick Guide (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3264291641

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4.9 ★★★★★
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TaraLEIS
Boise, US
★★★★★ 5
Great plates, but a little expensive
Size: 125 Count (Pack of 1), Color: White
These plates are easy to use for just about any meal. They are strong and durable, and they come in various sizes to fit your needs. They’re sturdy and hold plenty of food, without getting soggy or sagging. Their sturdy compostable concept is fabulous, but it seems that it results in the item costing a bit more than I’d expect to spend regularly.
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Reviewed in the United States on March 24, 2026
C
Verified Purchase
craig sperling
Belleville, US
★★★★★ 5
Great plate, great value
Size: 500 Count (Pack of 1), Color: Brown
I have been purchasing these plates for over a year and a half to two years and they’re quite excellent. They are very durable and hold up exceptionally well. A great value for the dollar.
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Reviewed in the United States on March 24, 2026
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Traci Olson
Belleville, US
★★★★★ 5
Graduation party
Size: 9*13 Aluminum Pans
Exactly what I was looking for
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Reviewed in the United States on May 28, 2026
F
Verified Purchase
Fishenfool
Belleville, US
★★★★★ 5
Good semi strong pan.
Size: 9*13 Aluminum Pans
I use them most for drip pans in my grill. I have also used them for left overs.
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Reviewed in the United States on December 9, 2025
A
Verified Purchase
Andrea Wu
Carnegie, US
★★★★★ 2
You need to stack 3 trays for a turkey…
Size: 9*13 Aluminum Pans
I had to stack 3 of these light weight trays to cook my 11lb turkey. Heavy duty? Prove it. These thickness on these trays are no way close to what I’ve seen real heavy duty trays. The most accurate description on this item that they are disposable. If you are baking cookies then you’ll be fine but if you are cooking hefty meals then this is not the tray you are looking for. All in all though, this is honestly my fault for not going to my local market and getting a real tray and instead of using amazon search algorithm to find a tray. 1/5 would not get it again for meat. 5/5 I would get it to bake muffins or small sized bakery pastries and size is accurate. Averages out to 2.5 stars but for lying on the title saying you can cook turkeys on this thing. I’m give it a 2/5.
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Reviewed in the United States on November 27, 2025

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