Waterproof Universal Electric Car Antenna Mast - Stainless Steel

In this review the Audiotek Waterproof Universal Electric Antenna is judged on build quality, reception and ease of fit. It is aimed at drivers who want a dependable replacement automatic antenna for AM/FM radio on 12V vehicles, offering a stainless steel mast and waterproofing as the single biggest reason to buy. The review finds the unit delivers solid FM and acceptable AM reception, low operating noise, and straightforward installation using the included multiple mounting heads and 75 ohm coaxial lead.

Key Features

• Stainless steel mast: The SUS304 mast resists corrosion and provides a durable five-section telescoping aerial that extends to about 3.25 ft for steady reception.
• AM/FM performance: Designed for both AM and FM, it delivers acceptable AM reception and reliable FM clarity on most vehicles when mounted on the front fender.
• Waterproof construction: The unit is built to withstand outdoor exposure, protecting the motor and electronics so it keeps working through wet conditions.
• Low operating noise: The built-in imported micro relays and PCB control keep electrical noise down to less than 50 dB and help reduce interference when tuning.
• Easy installation: Includes optional multiple mounting heads and a 59 in 3C-2V coaxial cable with ISO/DIN-style plug for straightforward replacement installs.
• Low current draw: Operates on DC 12V with a modest current requirement so it is compatible with standard automotive electrical systems.

Who It's For

This antenna is a good match for owners of older cars, SUVs, or economy vehicles that need a direct replacement for a motorized mast antenna; the stainless steel mast and waterproofing make it suited to drivers who want durability and reduced maintenance. It also appeals to DIY installers who value included mounting heads and a long coaxial lead for flexible routing.

Those who need a specialty or integrated roof antenna, or who require a powered antenna outside the DC10V-14V automotive range, should look elsewhere. It is not presented as a modern vehicle OEM integrated solution but as an aftermarket universal replacement for front fender installation.

Pros & Cons

Pros

• Solid stainless steel mast offers long service life and good resistance to the elements.
• Acceptable AM and dependable FM performance for most standard radio systems.
• Includes multiple mounting heads and a long 75 ohm cable for easy, flexible installation.
• Low noise operation and built-in imported micro relays enhance reliability.

Cons

• Current specification varies in the materials and may list 0.5A to 0.7A ranges, so installers should confirm compatibility with their vehicle wiring.

Specifications

Our Verdict

The Audiotek universal electric antenna is a practical, value-oriented replacement for vehicles needing a motorized mast with strong weather resistance and acceptable AM/FM reception. It is recommended for DIY installers and owners of older cars who want a robust stainless steel mast and simple mounting options; verify current draw and mounting compatibility before purchase.

Frequently Asked Questions

Will this fit my car?
It fits most vehicles that accept a front fender motorized antenna and use a 12V system, but confirm mounting head compatibility and wiring before ordering.

Is the antenna waterproof?
Yes, the antenna is designed with waterproof performance to protect the motor and electronics from outdoor exposure.

What cable and plug are included?
The unit includes a 75 ohm 3C-2V coaxial cable approximately 59 in long and an ISO/DIN style plug for standard radio connections.