Newmar CS-201 Manual Antenna Coax Switch — NEW-CS-201
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Newmar CS-201 Manual Antenna Coax Switch
The Newmar CS-201 is a manual coaxial antenna switch that gives you direct control over how your onboard radios and antennas are connected. Whether you need to share a single antenna between two radios, or route one radio to different antennas depending on conditions, the CS-201 makes it simple with a straightforward manual selector — no power required.
Key Features
- Manual 2-position coax switch — no power or electronics required to operate
- Allows one antenna to be shared between two radios, or one radio to switch between two antennas
- Low-loss coaxial switching for minimal signal degradation
- Compact, robust housing suitable for marine environments
- Compatible with VHF, SSB, CB, and other coax-fed antenna systems
- Part No. CS-201
Parts Desk Insights
Best Use Case: Best suited for vessels running multiple radios (such as a fixed-mount VHF and an SSB) that share a common antenna, or for installations where antenna selection needs to be switched manually based on operating conditions. A practical solution for simplifying wiring without adding powered switching equipment. Confirm coax connector type (typically PL-259/SO-239) and insertion loss specifications are compatible with your radio system before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.