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Shakespeare 427-N 1.5m 3dB VHF Marine Antenna Fiberglass Powerboat 427N
Shakespeare 427-N 1.5m 3dB VHF Marine Antenna Fiberglass Powerboat 427N
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Shakespeare 427-N 1.5m VHF Antenna
3dB Gain | 1.5m (5ft) Fiberglass | Premium Marine Grade
The Shakespeare 427-N is a highly popular, high-value 1.5m (5ft) VHF antenna designed specifically for small to medium-sized powerboats and workboats. Engineered with brass and copper internal elements, it ensures consistent performance and reliable communication on the water. The antenna features a smooth, high-gloss polyurethane finish that is designed to resist yellowing and degradation from UV exposure.
Key Features
- ✔ Brass and copper elements for enhanced range
- ✔ Durable white fiberglass construction
- ✔ High-gloss finish resists sun damage
- ✔ Includes 6m (20ft) of RG-58 cable
- ✔ PL-259 connector included (uninstalled)
Technical Specs
| Gain: | 3dB |
| Frequency: | VHF Marine Band |
| Length: | 1.5m (5ft) |
| Max Input: | 50 Watts |
| SWR: | 1.5:1 at 156.8 MHz |
| Ferrule: | Nylon |
| Impedance: | 50 Ohms |
Compatibility / Fitment Guide
| Mounting System | Model/Application | Notes |
|---|---|---|
| Standard 1"-14 TPI | Most Marine Mounts | Compatible with standard marine ratchet mounts. |
| Shakespeare 4186 | Nylon Ratchet Mount | Recommended for deck or bulkhead mounting. |
| Shakespeare 4721 | Nylon Rail Mount | For mounting on 22mm to 25mm rails. |
OEM Cross Reference
| Shakespeare MPN | 427-N |
| Alternate Models | 427-S (Stainless Steel Ferrule version) |
| V-Tronix Reference | RV-120 (Former series) / MD-24 match |
Questions & Answers
Is this a genuine original part?
Yes, this is a genuine Shakespeare Marine product. Shakespeare is a global leader in marine antenna technology, known for their V-Tronix and Galaxy series.
How do I know if it is compatible?
If you require a 1.5m (5ft) VHF antenna with a standard 1-inch x 14 TPI threaded base, this model is universally compatible with standard marine radio setups and mounts.
Can the supplied cable be shortened?
Yes, the 6m RG-58 cable can be cut to the required length for your specific installation before attaching the included PL-259 connector.
Note: Please verify your mounting requirements before purchasing. Standard 1"-14 thread mounts are sold separately. Product available at 4boats.co.uk.
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