Comet CSW-100 2 Way Wideband Coaxial Switch

Comet CSW-100 2 Way Wideband Coaxial Switch

The Comet CSW-100 is a high-quality 2-position wideband coaxial antenna switch designed to allow convenient selection between two antennas or RF systems using a single transceiver. Covering frequencies from DC to 500 MHz, the CSW-100 features low insertion loss, excellent isolation characteristics, gold-plated SO-239 connectors, and a grounded unused-port design for enhanced station protection and reliable RF performance across HF, VHF, and UHF bands.

Key Features

• Wideband 2-position coaxial antenna switch
• Frequency coverage from DC to 500 MHz
• Allows selection between two antennas from a single radio
• Suitable for HF, VHF, and UHF operation
• Low insertion loss design for maximum signal efficiency
• Excellent isolation between switch positions
• More than 60 dB isolation from DC to 170 MHz
• More than 35 dB isolation from 170 MHz to 500 MHz
• Ground-shunt switching design
• Unused antenna port is automatically grounded
• Provides additional protection against static charge buildup
• Helps reduce unwanted noise and interference
• Gold-plated SO-239 connectors for improved conductivity
• Three SO-239 female connectors
• 50-ohm impedance design
• Low VSWR characteristics
• Heavy-duty rotary switching mechanism
• Supports high-power amateur radio operation
• Up to 1500W PEP capability on HF frequencies
• Suitable for fixed station installations
• Compact metal enclosure construction
• Ideal for multi-antenna amateur radio stations
• Compatible with transceivers, receivers, and test equipment
• Simple manual operation with positive switch positioning
• Reliable Comet antenna accessory design

Typical Uses

• Switching between HF antennas
• Multi-band amateur radio stations
• VHF and UHF antenna selection
• Receiver and transceiver antenna sharing
• Contest and DX stations
• RF test bench applications
• Monitoring and scanning installations

In the Box

• Comet CSW-100 Coaxial Switch
• User documentation