Atlantic Radio BNC F LMR 400 BNC Female Connector
$8.83
Secure your RF signal with this premium 50-Ohm BNC Female crimp connector, engineered specifically for high-performance, low-loss LMR-400 and RG8 coaxial cables.
Maximize your signal integrity with this professional-grade BNC Female connector. Built for 50-ohm communication networks, it ensures seamless data transfer for wireless networking, base stations, and two-way radio setups.
This connector features a heavy-duty nickel-plated brass body and a gold-plated center pin for exceptional conductivity. The premium Teflon (PTFE) insulator provides outstanding heat resistance, keeping your connection completely stable in harsh outdoor environments.
Key Features:
• Quick-Lock Bayonet Mechanism: Ensures a tight, wobble-free mating connection in seconds.
• Gold-Plated Center Pin: Guarantees maximum conductivity and stops signal loss from corrosion.
• Heavy-Duty Construction: Weather-resistant plated brass body protects against frequent use.
• Premium Teflon Insulator: Maintains high electrical performance across a wide temperature range.
Compatible Devices / Use Cases:
• Low-loss coaxial cables including LMR-400, LMR-400 UltraFlex, RG8, RG11, and RG213.
• High-performance RF systems, base station antennas, and commercial two-way radio systems.
• Public safety communications, wireless local loop networks, and industrial signal distributions.
Technical Specifications:
• Connector Type: BNC Female (Jack)
• Impedance: 50 Ohms
• Body Material: Nickel-Plated Brass
• Contact Pin: Gold-Plated Brass
• Insulator: PTFE (Teflon)
• Attachment Method: Crimp Style (Solder or Crimp Pin)
• Cable Size Compatibility: 0.405 Inch Outer Diameter (OD)
• Frequency Range: Up to 3 GHz / 4 GHz
• Part Number / SKU: BNC-F-LMR-400 (SBF-400 / RFMAX SBF-400)
• Warranty: 1-Year Manufacturer Warranty
Frequently Asked Questions
How do I install this BNC Female connector on an LMR-400 cable?
This crimp-style connector requires standard coax stripping and crimping tools. Strip the outer jacket, flare the copper braid, insert the center pin, and crimp or solder it. Finally, slide the ferrule forward and use a standard 0.429-inch hex die to secure the assembly tightly.
Do I need to weatherproof this connector for outdoor installations?
Yes, while the rugged brass body resists corrosion, moisture can compromise your RF signal over time. We highly recommend wrapping outdoor connections with silicone self-amalgamating tape or using adhesive-lined heat shrink tubing to seal the interface perfectly.
Can I connect rigid LMR-400 directly to my radio equipment?
Because standard LMR-400 is highly rigid, connecting it directly to a radio chassis port can put physical strain on the internal components. It is best practice to use a flexible jumper cable (such as RG58 or RG400) between the stiff cable and your equipment.
What is the alternative name for this specific connector type?
This premium RF component is widely compatible and industry-recognized. It is also known across various commercial platforms and technical specification sheets as the SBF-400 or the RFMAX SBF-400 connector.
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