Seachoice 19821 PL-259 VHF Coaxial Connector | Chrome-Plated Brass | Fits RG-58U
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Seachoice 19821 PL-259 VHF Coaxial Connector
The Seachoice 19821 is a PL-259 male coaxial connector designed for terminating RG-58U coaxial cable on VHF marine radio antenna installations. Chrome-plated brass construction provides solid corrosion resistance in the marine environment, and the knurled outer surface gives a secure grip during installation and removal. A reliable, cost-effective connector for new antenna runs, cable repairs, or replacing a damaged connector on an existing installation.
Key Features
- PL-259 male connector — standard VHF antenna interface
- Fits RG-58U coaxial cable
- Chrome-plated brass construction for corrosion resistance and durability
- Knurled outer surface for a secure grip during installation
- Polished chrome finish
Compatible Applications
- Terminating RG-58U coaxial cable for VHF marine radio antenna connections
- Replacing damaged or corroded PL-259 connectors on existing antenna runs
- New VHF antenna installations on powerboats, sailboats, and sport vessels
- Any application requiring a standard PL-259 male connector on RG-58U cable
Parts Desk Insights
The 19821 is a solid, no-fuss PL-259 for customers who need a reliable connector at a practical price point — ideal for a straightforward RG-58U antenna run or a field repair. If the customer is running RG-8/X or RG-213 cable, or wants a gold-plated connector for better long-term conductivity and corrosion resistance, the Shakespeare PL-259CPG Gold-Plated Connector for RG-58 A/U & RG-8/X or the Shakespeare PL-259G for RG-8U / RG-213 are worth the upgrade. For a complete antenna cable solution, the Shakespeare 35 ft Marine Antenna Cable Kit and Shakespeare 50 ft Marine Antenna Cable Kit include pre-terminated cable and connectors ready to install. Browse our full VHF and antenna range in the Switches & Circuit Protection collection.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.