The Coupler is female to female for joining two cable together. This cable has a single solid copper core for a high quality connection. The nut and washer allows you to connect to a faceplate or any other thin surface.
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RG179 Cable 75Ohm TV Male 90° to TV Female 90° Right Angle Plug RG-179 Pigtail TV Antenna Cord Jumper TV Aerial RF Coaxial Cable
Aliexpress UK
Coax cable. Male to Male TV cable with female coupler. Every cable has aFree female to female coupler. Colour: White.
eBay
EMC Ferrite Core Cord Ring Choke Bead RFI EMI Noise Suppressor Filter for Power Cord USB Antenna HDMI Audio Cable 3.5/5/7/9/13mm
Aliexpress UK
2 Radioshack RG-6 Dual CB Antenna Cophase Coaxial Cable 8m And 4m
eBay
PL259 5D FB Extension Cable UHF Male to Male/Female Connector 5D-FB Coaxial Cable for CDMA GSM 3G 4G LTE WiFi Antenna Coax Cable
Aliexpress UK
Length: 2M, 4M & 10M (Select from the drop down). They may also be used to extend an existing RF aerial cable. These aerial fly leads are used for connecting TVs, VCRs, Sky and similar devices together.
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Car Cable Fakra B C D E H K Z Type Plug to SMA Male Plug Connector GPS Antenna Extension Cable Pigtail Cable RG174 15CM
Aliexpress UK
G-PLUG TV Aerial Cable Right Angle Coaxial Cable & RF Plug Adapter Gold Male to Male Antenna Lead for Freeview, Sky, BT, TV Box. PREMIUM G-PLUG COAXIAL CABLE: Enjoy crystal-clear picture and sound with our 2m gold plated male to male coaxial cable.
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5D FB N Type Extension Cable N to N Male Female Connector Coaxial Cable for CDMA GSM 3G 4G LTE WiFi Antenna RF Coax Cable
Aliexpress UK
Premium Male to Male TV Coaxial Digital Aerial Antenna Extension Cable Coax Lead. 1M - 50M RF Fly Lead Coaxial Aerial Cable Digital TV Male to M. Coax cable. Male to Male TV cable with female coupler.
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SMA Male Female Connectors and Coaxial Cable Crimping Tool Crimp RG58 Cable Coax Adapter for WIFI Antenna Extension Cable
Aliexpress UK
Aerial Cable Male to Male RF TV Coaxial Extension Female Digital Lead. Coax cable. Male to Male TV cable with female coupler. Every cable has aF ree female to female coupler. Colour: White.
eBay
Ferrite Core Cord Ring Choke Bead RFI EMI Noise Suppressor Filter for Power Cord USB Antenna HDMI Audio Cable 3.5/5/7/9/13/15mm
Aliexpress UK
Length: 2M, 4M & 10M (Select from the drop down). They may also be used to extend an existing RF aerial cable. These aerial fly leads are used for connecting TVs, VCRs, Sky and similar devices together.
eBay
F-Type 3 Way Male to 2 Female Coaxial Cable Connector Splitter Adapter Combiner for Cable TV Satellite Receivers Antenna Cable
Aliexpress UK