Good quality RG58 50 Ohm Patch lead, PL259 soldered on each end.
eBay
400pcs Boxed Crimp Terminals Electrical Tube Terminals Suit VE Tubular Block Cord End Connectors Cable Wire Connector
Aliexpress UK
This 2 Way T Splitter with a single RF female connector to 2x RF male plugs makes it i deal for splitting an input, ie freeview to a VCR and TV. Nice tight and secure sockets for better transmitting, easy to set up.
eBay
4Pcs Waterproof Junction Box, 2/3 Way Outdoor Cable Connector, Ip68 Waterproof Wire Connector Cable Range Ø3.5-10Mm
Aliexpress UK
Great New F-TYPE MALE to F-TYPE FEMALE COAX CABLE RIGHT ANGLE ADAPTOR (AP041GB) From Antsig - New and Sealed.
eBay
1/2/5Pcs RCA HIFI Cable Terminals Connector Male Plug Connector Brass Gold Plated Audio Video HIFI Terminal cable welding joint
Aliexpress UK
Soldered PL259 connectors.Twin shield, braid and foil, multi stranded inner conductor. Fitted with 2 PL259 Connectors, ready for use.
eBay
New Copper Twist On RG6 F Type Cable Connector Plugs High Quality Connector for TV Satellite Antenna TV Satellite Virgin Cable
Aliexpress UK
2 x Female TV COAX ARIEL CONNECTOR PLUGS TV AERIAL FOR CABLE LEAD sockets Twin Pack Pack of 2 Female Sockets Brand New Free Tracked Delivery Please note only courier are guaranteed delivery periods and royal mail are the best possible estimated times. In case of delivery issues items are viewed as lost in transit from the 11th day after despatch in case of issues.
eBay
JST-XH 2.54mm Connector Socket Kit with Pre-Crimpe Pre-pressed Connector Socket Kit Pre-pressed Cable Housing Cable Plug
Aliexpress UK
2 x MALE & 2 x FEMALE (4 in total).
eBay
Wire Connector CH-1 CH-2 Press Terminal Block Power Cord Clamp Flame-retardant Terminal Block Quick Electric Cable Connectors
Aliexpress UK
Ipx-4/ufl To Sma Extension Cord. Ipx Rf Pigtail Adapter Cable. Pigtail Antenna Wifi Coaxial Cable.
eBay
RJ45 8-pin Single-ended Network Cable Connector TP 1.25mm Tail Cable Female Connector Terminal 12V POE Network Camera Waterproof
Aliexpress UK
Rg58 30m mil spec coax cable with 2x pl259 for ham or cb radio or scanner. Supplied with2 x PL259 connectors — one fitted and one loose for easier routing into your shack or vehicle. ✔ 1 x PL259 Soldered On.
eBay
Male Female Extension Wire Connector IP68 2/3/4/5Pin 0.3/0.75/1.5 Square Plug Butt Cord Outdoor Waterproof LED Cable Connector
Aliexpress UK