Atlantic Radio BNC Female to SMA Female Adapter
$4.95
Seamlessly connect BNC and SMA devices with this precision-machined coaxial adapter for reliable RF performance.
This adapter bridges the gap between BNC and SMA-terminated devices, allowing you to connect handheld radios to external antennas, base station equipment, and test gear without signal loss.
The solid brass body with nickel plating handles daily use, while the gold-plated center pin ensures clean conductivity and resists corrosion over time. The PTFE dielectric maintains steady impedance across the frequency range.
The BNC side uses a bayonet lock for fast attachment and removal. The SMA female side threads tightly to prevent loosening during transport or movement, making this ideal for field work and mobile setups.
Key Features:
- BNC female to SMA Female Adapter between-series configuration
- Precision-machined nickel-plated solid brass body
- Gold-plated brass center pin for maximum conductivity
- PTFE dielectric for low insertion loss
- 50 Ohm impedance, rated up to 3 GHz
- Bayonet lock on BNC side for quick connections
- Sub-miniature threading on SMA side for secure fit
- Integrated strain relief skirt protects radio’s internal SMA port
Compatible Devices:
- BaoFeng UV-5R, UV-8, BF-F8HP Pro
- Wouxun KG-UV9D Mate
- TIDRADIO H-3, H-8
- Icom handheld transceivers
- Hytera portable radios
- Motorola two-way radios
- Uniden Bearcat scanners
- Any radio or device with SMA female antenna port
Technical Specifications:
- Connector A: BNC Female (Jack)
- Connector B: SMA Female (Jack)
- Body Material: Nickel-plated brass
- Contact Material: Gold-plated brass
- Insulation: PTFE (Teflon)
- Impedance: 50 Ohms
- Configuration: Straight Between-Series Adapter
- Warranty: 1-year manufacturer
Frequently Asked Questions
Will this adapter degrade my signal quality?
No. The gold-plated center pin and PTFE dielectric ensure minimal signal loss, maintaining clean transmission and reception across the operating frequency range.
Can I leave this adapter permanently attached to my radio?
Yes. The strain relief skirt protects your radio’s internal SMA connector from physical stress, and the secure threading prevents loosening during regular use.
Is this adapter suitable for outdoor use?
The nickel plating resists corrosion, but the connection points are not hermetically sealed. For permanent outdoor installations, use weatherproofing tape or heat-shrink to prevent moisture ingress.
Which antennas and cables work with this adapter?
Any antenna or coaxial cable with a standard BNC male connector will work. This allows you to connect mag-mount antennas, base station antennas, and test equipment to radios with SMA ports.
FAST & FREE SHIPPING NATIONWIDE
At Motorola Radios Dealer, we ship every order quickly and carefully from our secured U.S. warehouses. All in-stock items qualify for same business-day shipping, and orders of $150 or more ship completely free — no code needed, no minimum fuss.
SHIPPING OPTIONS & DELIVERY
- Same business-day dispatch on in-stock items, with full insurance on every shipment
- Expedited and standard delivery options available — choose what works best at checkout
Once your order ships, you'll receive a tracking number by email so you can follow your delivery in real time. For exchanges or damaged items, contact us at info@motorolaradiosdealer.com with your order number and our team will resolve it promptly.

