DNC-1144
Waterproof High Frequency 50 Ohm RF Cable with Waterproof Connectors on Both Ends for Drone, ROV, GPS, WLAN, and RF Applications
The DNC-1144 is a waterproof low-loss high-frequency RF cable designed for demanding wireless and microwave applications. Based on the Times Microwave LMR-195-DB cable platform, it provides excellent flexibility, low attenuation, strong RF shielding, and waterproof performance for professional field installations.
This cable is suitable for underwater systems, drones, ROVs, GPS systems, WLAN/WiFi installations, SCADA systems, and other RF communication applications requiring a reliable 50 Ohm waterproof connection.
Key Features
- Low-loss 50 Ohm RF microwave cable
- Based on Times Microwave LMR-195-DB
- Waterproof Dive And See connectors on both cable ends
- Excellent RF shielding performance (90 dB shielding)
- Flexible cable construction with tight bend radius
- Designed for GPS, WLAN, WiFi, SCADA, LMR, WiMax, drones, and ROV systems
- Nickel-plated marine-grade brass waterproof connectors
- Gold-plated brass contacts
Brief Description
The DNC-1144 cable is engineered for professional RF communication systems operating in harsh environments. The waterproof cable design enables stable high-frequency signal transmission while maintaining excellent flexibility and mechanical durability.
The cable is suitable for installations where moisture, outdoor weather, or underwater routing require waterproof RF cable assemblies with reliable long-term performance.
Technical Specifications
| Cable Type | LMR-195-DB |
| Impedance | 50 Ohm |
| Center Conductor | Bare Copper (BC) |
| Jacket Material | Polyethylene (PE) |
| Outer Diameter | 0.195 in. |
| Attenuation @ 900 MHz / 100 ft | 11.1 dB |
| Attenuation @ 2.4 GHz / 100 ft | 18.8 dB |
| RF Shielding | 90 dB |
| Cable Length | 10 ft standard |
| Connector Material | Nickel-plated marine-grade brass |
| Contact Material | Gold-plated brass |
Compatible Bulkhead Connectors
The DNC-1144 cable is compatible with Dive And See waterproof RF bulkhead connectors including DNC-2135, DNC-2136, DNC-2141, and DNC-2056.
Options
- Custom cable lengths available
- Different surface connector types available
- Custom RF waterproof assemblies available
Applications
- GPS Systems: Waterproof RF cable for positioning and navigation systems.
- WLAN / WiFi: Reliable RF cable for wireless local area network installations.
- WISP: Wireless Internet Service Provider infrastructure and wireless networking systems.
- WiMax: Broadband wireless access network installations.
- SCADA Systems: Industrial monitoring and control communication systems.
- LMR: Land Mobile Radio communication systems.
- Drones and ROVs: Waterproof RF cable routing for robotics and remote-control systems.
- Marine and Outdoor RF Systems: Applications requiring waterproof low-loss RF communication cable assemblies.
Engineering Notes
The DNC-1144 is designed for applications requiring flexible routing, strong RF shielding, and stable signal performance in environments exposed to moisture, vibration, outdoor weather, or underwater installations.
Important Tightening Warning
Before underwater use, verify that all waterproof connector coupling nuts are fully tightened by hand. Improper tightening may cause flooding or damage to connected equipment.
