Description
Dosy SW-4 4-Position Coaxial Antenna Switch
Streamline your radio shack and easily route your RF signal with the Dosy SW-4, a heavy-duty 4-position coaxial antenna switch designed for CB, 10-meter, and amateur radio applications. Built to handle high-power station configurations, the SW-4 allows you to connect a single radio transmitter to up to four different antennas—or conversely, connect multiple radios to a single antenna system. Its smooth, positive-detent rotary control knob makes switching between beam antennas, dipoles, or vertical antennas fast and effortless without the hassle of constantly unscrewing coax cables.
Engineered with Dosy's commitment to quality signal preservation, the SW-4 features a rugged metal housing that provides excellent shielding against RF interference and crosstalk between ports. Equipped with heavy-duty, standard SO-239 connectors for the common input and four output ports, this switch maintains low insertion loss and a stable 50-ohm impedance across all positions. Whether you are managing a complex multi-antenna base station or quickly switching between monitoring setups, the Dosy SW-4 offers the reliability and durability needed for smooth station operation.
Key Features
Streamline your radio shack and easily route your RF signal with the Dosy SW-4, a heavy-duty 4-position coaxial antenna switch designed for CB, 10-meter, and amateur radio applications. Built to handle high-power station configurations, the SW-4 allows you to connect a single radio transmitter to up to four different antennas—or conversely, connect multiple radios to a single antenna system. Its smooth, positive-detent rotary control knob makes switching between beam antennas, dipoles, or vertical antennas fast and effortless without the hassle of constantly unscrewing coax cables.
Engineered with Dosy's commitment to quality signal preservation, the SW-4 features a rugged metal housing that provides excellent shielding against RF interference and crosstalk between ports. Equipped with heavy-duty, standard SO-239 connectors for the common input and four output ports, this switch maintains low insertion loss and a stable 50-ohm impedance across all positions. Whether you are managing a complex multi-antenna base station or quickly switching between monitoring setups, the Dosy SW-4 offers the reliability and durability needed for smooth station operation.
Key Features
- 4-Position Selector: Easily switch a single transceiver between four different antennas, or four radios to one antenna.
- Heavy-Duty Rotary Control: Features a sturdy front-panel knob with positive detents for reliable, distinct port selection.
- High-Power Capability: Engineered to handle high RF power levels commonly used in base station and amplified setups.
- Low Signal Loss: High-quality internal connections and SO-239 jacks ensure minimal insertion loss and low SWR impact.
- Shielded Metal Enclosure: Durable metal chassis prevents external RF interference and minimizes crosstalk between channels.
- Standard Connectors: Fitted with standard female SO-239 connectors for universal compatibility with UHF (PL-259) coax cables.
- Component Type: Coaxial Antenna Switch
- Positions: 4-Way / 4-Position
- Impedance: 50 Ohms
- Connector Type: SO-239 (1 Common, 4 Output/Input Ports)
- Housing: Heavy-Duty Metal Chassis
- Control: Front-Panel Rotary Switch
- Application: CB, 10-Meter, and Amateur Radios
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
