Shakespeare
Shakespeare 4357 AM-FM-VHF Band Separator
Best signal solution for boaters running multiple radio systems simultaneously.
The Shakespeare AM/FM/VHF Marine Band Separator is engineered to solve interference issues when running multiple audio systems on your vessel. This essential marine accessory eliminates the need for a separate AM/FM antenna, allowing you to operate both AM/FM and VHF radios concurrently without compromising the performance of your VHF communications. It is designed for broad compatibility, working seamlessly with all standard types of marine VHF antennas. The unit comes ready for installation, including a 10-foot RG-62 cable, a 3-foot RG-58 cable, and the necessary connector already installed for immediate use.
$74.95
Owner Satisfaction
4.6
/ 5
Category Rank
187
/ 1072
#187 in Communication Radio Accessories
Price vs Category Average
-25%
Below average
Material
Metal
/ Metal
Who it's for
- Boat owners seeking a clean, streamlined antenna setup
- Radio users prioritizing clear, reliable signal reception
- Marine enthusiasts needing gear that survives harsh saltwater environments
Who should skip it
- Safety-conscious boaters wary of adding extra connection points
- Users with poorly positioned or low-quality VHF antennas
- Budget-focused shoppers looking for the most affordable radio solution
Performance breakdown
Signal Integrity
Maintains clear VHF communication while simultaneously feeding your AM/FM audio system.
Installation Simplicity
Pre-installed connectors and included cabling make for a straightforward, plug-and-play setup.
Hardware Compatibility
Works seamlessly with virtually any standard marine VHF antenna configuration.
Marine Durability
Rugged metal construction stands up to the harsh, corrosive saltwater environment.
Space Efficiency
Eliminates the need for a second antenna, decluttering your vessel's exterior.
Interference Suppression
Effectively isolates radio bands to prevent signal bleed and static noise.
Key Specs
Material
Metal
Cable Length
10.0 feet
Frequency Band
VHF, Marine Band
Accessory Type
Cable/Adapter
Connector Type
PL-259
Compatible Radio Type
Marine Radio
Weight
1 lbs
Dimensions
6 × 6 × 6 in
Features
- Eliminates interference between AM/FM and VHF radios
- Allows simultaneous AM/FM and VHF radio operation
- Maintains optimal VHF radio performance
- Compatible with all marine VHF antenna types
- Includes necessary cabling and connectors
- Prevents signal interference
- Designed for marine environments
What customers say
Customers highly value this band separator for simplifying marine electronics. Its core strength is effective signal separation, allowing one VHF antenna to feed both communication radios and AM/FM receivers. This feature significantly reduces antenna clutter and streamlines installation, which is a major benefit aboard boats. Reviewers consistently find the setup straightforward and easy to manage. While there is minor signal loss, users agree it does not compromise crucial VHF clarity or range. The product's robust quality and convenience justify its premium price, making it a highly recommended upgrade for reliable, modern marine setups.
Know before you buy
No, the Shakespeare 4357 allows you to use your existing VHF marine antenna to receive AM/FM radio signals, eliminating the need for a second antenna on your vessel.
Not at all. The unit is specifically engineered to maintain optimal VHF performance, ensuring your critical communications remain clear while you listen to AM/FM radio.
Yes, it is designed for broad compatibility and works seamlessly with all standard types of marine VHF antennas.
The kit comes ready for installation with a 10-foot RG-62 cable and a 3-foot RG-58 cable, both featuring pre-installed connectors for immediate setup.
Yes, the band separator allows for simultaneous operation of both systems without interference.
Still have a question?
Ask Hayley anything about this product before you decide.