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A genuine coaxial RF connector adaptor from GME, the AD407 converts a male TNC plug to a female UHF socket (SO239), allowing equipment or cables terminated with a TNC connector to be connected to a UHF SO239 radio socket or a PL259 plug without requiring re-termination of the cable.
The GME AD407 is a coaxial RF connector adaptor that converts a male TNC plug to a female UHF socket (SO239). It allows equipment or cables terminated with a TNC connector to be connected to a UHF SO239 radio socket, or a PL259 plug to pass through to equipment with a TNC input, bridging the two connector types without requiring re-termination of the cable.
TNC plug to UHF socket: A male TNC on one end connects to a TNC-terminated cable, while a female UHF SO239 on the other end accepts a standard PL259 plug.
Bridges TNC and UHF connector types: Enables connection between equipment using TNC and equipment using the standard UHF/PL259 connector family without reterminating cables.
Genuine GME accessory: A manufacturer-supplied adaptor for use with GME and compatible equipment.
| Specification | Detail |
|---|---|
| SKU | AD407 |
| Brand | GME |
| Type | Coaxial RF Connector Adaptor |
| Connector - End 1 | TNC Male (Plug) |
| Connector - End 2 | UHF Female Socket (SO239) |
| Compatible With | TNC-Terminated Cables and UHF SO239/PL259 Radio Equipment |
The AD407 is compatible with TNC-terminated coaxial cables and RF accessories, UHF CB radios and equipment with SO239 antenna inputs, and GME and compatible RF equipment requiring TNC-to-UHF connector bridging.
What are TNC and UHF connectors?
TNC (Threaded Neil-Concelman) is a threaded coaxial connector used in various RF applications including GPS antennas, some handheld radio antennas, and test equipment, providing a more secure thread-lock connection than the BNC connector it derives from. UHF connector, also known as PL259/SO239, is the larger-body coaxial connector standard used in most Australian CB and UHF CB radio equipment, with the PL259 as the male plug and the SO239 as the female socket. The AD407 bridges these two connector families.
Which end of the AD407 is which?
The TNC plug, with an external threaded barrel, connects to the TNC side, for example a GPS antenna or TNC-terminated cable. The UHF socket, SO239 female, accepts a standard PL259 male plug from a radio or cable assembly.
What GME equipment uses TNC connectors?
TNC connectors are found on certain GME GPS antennas, navigation accessories, and some external antenna adaptor assemblies. Contact us to confirm whether your specific GME equipment uses a TNC connector before purchasing.
How does the AD407 differ from the AD007 FME adaptor?
The AD007 is an FME adaptor for GME AM/FM radios. The AD407 is a TNC to UHF socket adaptor for RF equipment. FME and TNC are completely different connector standards for different applications and are not interchangeable.
Is the AD407 sold as a single piece?
One adaptor is included per purchase.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
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