ZCG Scalar’s TNC RF adaptors provide reliable threaded coaxial interconnection solutions for RF, communications, and instrumentation systems, supporting frequencies from DC up to 11 GHz depending on configuration. This range includes both intra-series and inter-series TNC adaptors, enabling seamless connection between TNC interfaces and other RF connector types such as N-type, BNC, SMA, SMB, and mini-UHF, supporting flexible system integration across a wide range of applications.
Designed with a secure threaded coupling mechanism, TNC adaptors deliver improved vibration resistance compared to bayonet-style connectors, making them ideal for mobile communications, RF test systems, broadcast infrastructure, and general-purpose RF installations where reliable mechanical stability is required.
Engineered for consistent 50 Ohm impedance, low insertion loss, and stable electrical performance, these adaptors ensure dependable signal transfer in both fixed and mobile environments. ZCG Scalar TNC adaptors are manufactured using precision-machined brass with high-quality nickel or tri-metal plating to ensure long service life, excellent conductivity, and reliable performance under demanding conditions.
Available in straight, right-angle, and bulkhead configurations, they provide a practical solution for RF system integration where connector conversion is required without compromising signal integrity or adding unnecessary cable assemblies.
- Show Less7 products found
Have a question about a particular product on offer? Submit your enquiry below:

Our online store offers easy and quick purchasing of smaller quantity items from our product range. Available online:
Enjoy a hassle-free experience when you need just one or two items. Simply click, pay, and wait for delivery.
Please note: Due to courier restrictions, we currently cannot ship larger Marine antennas.
Stay tuned! Our connector and cable ranges will soon be available online for easy purchase whenever you need a connector or coaxial cable.