David Clark U3802 Drilled Screened Box, P/N 26497P‑05

Reliable, full-duplex communication module for intercom-only positions in David Clark Series 3800 systems. The U3802 provides weather-resistant performance, adjustable volume control, and daisy-chain connectivity in a rugged drilled-screened enclosure.

• Full‑duplex intercom for clear communication in mobile and high-noise environments
• Independent headset volume control for personalized listening levels
• Weather‑sealed headset jack with a spring-loaded protective cap
• Three MS-type connectors for seamless daisy-chain system expansion
• Rugged drilled-screened aluminum housing ensures durability and EMI protection
• Surface mount kit included for quick and secure installation

The David Clark U3802 Remote Headset Station (P/N 26497P‑05) is purpose-built for Series 3800 intercom installations in positions that do not require radio transmission. Ideal for support crew or auxiliary operators, it features full-duplex intercom capability, listen-level control, and a robust weather-resistant headset jack. The drilled and screened aluminum enclosure minimizes electromagnetic interference while maintaining a compact footprint. This module includes mounting hardware and connects easily to the system via keyed MS-type connectors, allowing fast, modular expansion of your intercom network without sacrificing audio clarity or rugged performance.

Technical Specifications

• Part Number: 26497P‑05
• Model: U3802
• Dimensions: 5-3/8″ L × 4-1/4″ W × 3″ D (13.7 × 10.8 × 7.6 cm)
• Weight: Approx. 11.6 oz (329 g)
• Power Supply: 12 or 24 V DC (via U3800 Master Station)
• Connectors: 1x headset jack, 3x MS-type system ports
• Control: Headset listen-level potentiometer
• Mounting: Surface-mount grommet kit included
• Use Case: Intercom-only stations without radio transmission