The GBC 30.3072.00 connects two SMA female ports back-to-back, allowing SMA male-terminated cables to be linked end-to-end. The body is machined from brass with a nickel-plated finish to resist corrosion, and the insulation uses PTFE for stable electrical characteristics across a wide frequency range.

This adapter is a passive interconnect — no signal processing, no power required. It is used in antenna systems, RF test setups, and coaxial distribution networks wherever an SMA male connector must be extended or two SMA cables must be joined.

Key Features

• SMA female on both ends — joins two SMA male plugs
• Nickel-plated brass body for corrosion resistance
• PTFE insulation for stable RF characteristics
• Polypropylene insulation element
• Compact barrel form factor — no added cable length

Product Benefits

• Nickel plating protects the brass body from oxidation in humid or outdoor RF enclosures
• PTFE dielectric minimises signal loss across the adapter
• Barrel design keeps the connection mechanically rigid without flexible cable strain
• Standard SMA interface — compatible with any SMA male connector

Technical Specifications

• Model: GBC 30.3072.00
• Connector A: SMA Female
• Connector B: SMA Female
• Body Material: Nickel-plated brass
• Insulation: Polypropylene
• Dielectric: PTFE

Why You'll Love It

• Allows two SMA male cables to be chained without soldering or re-termination
• Nickel-plated brass construction withstands repeated connect/disconnect cycles
• PTFE dielectric maintains signal integrity in antenna and RF measurement setups
• Package includes 1× GBC 30.3072.00 SMA female-to-female adapter