An extra-tough design for guaranteed reliability makes our exclusive Shakespeare 8700 a premium choice for demanding use.
Classic styling and an upgraded fiberglass radome bring durability, stiffness and reliability to your radio needs. Brass and copper 5/8-wave elements boost range and efficiency, stainless steel ferrule and 20′ RG-8X low-loss cable boost your signal strength. Shakespeare’s long-lasting construction and finish keep it working and looking great—for at least five years, guaranteed.
Key Features
- Protected by a proprietary high-gloss polyurethane that won’t fuzz or turn yellow in the sun
- Ethafoam spacer system provides strong mechanical support and isolates the radiators from vibration and moisture for long, dependable service
- Flexible RG-8X low-loss cable has higher power capabilities, lower loss per foot, UV-stable jacketing, a stranded copper core and higher concentrations of copper shielding to help maximize performance
- Mirror-finished stainless steel ferrule with 1″-14 threads is polished to a high luster
- Quality brass choking sleeves insulate the copper inner conductor and suppress cable radiation
- Backed up by a best-in-class five-year warranty
- Purchase a 1″-14 threaded antenna mount separately
- One-section, 8′ antenna
- 1 Antenna assembly
- 1 PL-259 connector with
- instructions
- 1 Grommet plug
Installation Guide






John Stevens –
The Shakespeare Mariner 8700 antenna is incredibly durable and performs exceptionally well in rough weather conditions. The 6dB gain ensures clear communication, which is crucial for safety at sea.
Emily Carter –
I’ve used several VHF antennas over the years, but this one stands out. The build quality is top-notch, and the signal clarity is unmatched. Highly recommend for any serious boater.
Michael Brown –
This antenna is a game-changer. The extra toughness is evident, and it’s been through some serious storms without a hitch. The 8′ length provides excellent range.
Sarah Johnson –
I was skeptical at first, but the Shakespeare Mariner 8700 has proven its worth. The signal strength is impressive, and it’s very easy to install. Worth every penny.
David Wilson –
This antenna is built like a tank. The 6dB gain makes a noticeable difference in signal clarity, and it’s been reliable in all conditions. A must-have for any boat.
Laura Martinez –
The Shakespeare Mariner 8700 is the best VHF antenna I’ve ever used. The extra toughness is a huge plus, and the performance is consistently excellent. Highly recommend.
James Anderson –
This antenna is a solid investment. The build quality is exceptional, and the signal clarity is outstanding. It’s been through some rough seas and still performs like new.
Patricia White –
I’m very impressed with the Shakespeare Mariner 8700. The 6dB gain provides excellent range, and the antenna is very durable. It’s a great addition to any boat.
Robert Taylor –
This antenna is worth every penny. The extra toughness is a big plus, and the signal clarity is excellent. It’s been reliable in all conditions. Highly recommend.
Linda Harris –
The Shakespeare Mariner 8700 is a fantastic antenna. The build quality is top-notch, and the performance is consistently excellent. It’s a must-have for any serious boater.