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David Clark U3810 Radio Interface Module

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Availability: In stock

List Price: $357.00
Marv's Price: $335.00
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David Clark U3810 Radio Interface Module
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Product Description

The Series 3800 Intercom System is engineered to solve the problem of communicating in high-noise environments with a mobile vehicle platform. Fire apparatus, rescue vehicles, ambulances, command and control vehicles, airline deicers and paint stripers are just a few applications that can benefit from the Series 3800 system.

The U3810 adds the transmit and receive functions of a mobile radio to the Series 3800 Intercom System. Use of this module is recommended for two- or three-person systems only, as all intercom users will transmit over the radio while the PTT is depressed.

It is a simple method of adding radio interface capability to systems where users are within close proximity to each other and are capable of sharing the PTT transmit switch.

With a modular design, rugged and weather-resistant enclosures, and functional versatility, the Series 3800 intercom system is an ideal solution for any mobile environment requiring crisp, clear communication and effective hearing protection.

Features and Benefits:

  • Adds radio transmit and receive to entire Series 3800 intercom system
  • Recommended only for systems of 2-3 users maximum, situated within close-proximity and capable of sharing a radio PTT switch.
  • 1 each Radio Input connector, MS-type (6-socket), with weather protective cap
  • 1 each System Input connector, MS-type (4-socket), with weather protective cap
  • 2 each optional Remote PTT connectors, MS-type (2-pin), with weather protective cap
  • Surface mount installation kit included
  • Durable, weather-resistant enclosure
  • Quality materials, components and craftsmanship
  • Rugged and reliable


  • Adds the radio transmit and receive functions of a mobile radio to the intercom system
  • Recommended for small systems only (2-3 positions maximum)
  • Simple installation
  • Dimensions: 5-1/4" L x 5-1/4" W x 2-3/4" D
  • Part Number: 18884G-01

Key features include:

  • One system input connector (C38-XX)
  • One radio input connector (C3821)
  • Two optional remote PTT connectors
  • Radio transmit momentary PTT switch
  • Note: All intercom traffic is transmitted when PTT is engaged

Other Information

Part # 18884G-01
Model # U3810
Manufacturer David Clark

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