Alpha Delta 4BN 4-Position Coaxial Antenna Switch, N-Type, 1.5kW, HF-UHF, 1.3GHz

Alpha Delta 4BN 4-Position Coaxial Antenna Switch

The Alpha Delta 4BN is the N-type connector version of the popular 4B antenna switch, offering extended frequency coverage up to 1.3GHz and a 1.5kW power rating. Ideal for stations running VHF, UHF, or microwave antennas alongside HF, it lets you switch between four antennas from a single transceiver with minimal loss and built-in surge suppression.

Key Features

• 4-way N-type antenna switch — connect up to 4 antennas to one transceiver
• 1.5kW power rating — suitable for high-power HF through UHF/microwave operation
• Extended frequency coverage up to 1.3GHz — ideal for VHF, UHF, and microwave setups
• Higher-strength, lower-resistance silver bearing solder for improved conductivity
• Brass arc-plug housing for improved gas tube positioning and surge suppression
• Durable powder-coated finish for long-term abrasion resistance

Technical Specifications

• Type: 4-position coaxial antenna switch
• Connector: N-type
• Power Rating: 1.5kW
• Frequency Range: HF–UHF (up to 1.3GHz)
• Surge Suppression: Brass arc-plug housing
• Finish: Powder coated