This looks decent 20m for under £20 free delivery and the brade looks quite good
Coaxial Cable - 20m Webro WF100 Single Coaxial Cable - Satellite Dishes | LNB | Dish Pack
Quality All Copper 75ohm coax cable. Use for Digital TV / RF Applications Including TV Aerials, Cable Television and Sat TV Flexible, robust and watertight for DVB satellite and terrestrial digital TV signals and high speed data transfer.
Suitable For
Digital Satellite
Digital Terrestrial TV
Standard & High Definition SKY
Cable Virgin / NTL
Freesat
If it isn't marked Belden Webro, It's Not Genuine WF100 - WC100 - H109 - CT100 – CS100 -
Why buy low Noise 0.1dB or 0.2dB LNB or high definition television and use lower quality 80dB or 90dB cable, get the best - Belden/Webro quality all Copper Double Shielded 100dB coax cable.
Technical Specification
Dual-Copper-Shielded WF100 Coaxial Cable
Copper Inner Conductor: 1.00mm
High quality 75 ohm 100 dB - 20.50 @ 1000MHz
A Copper foil and Copper braided provides 100% shield coverage
The standard for Digital / HD and Cable Television and Satellite Installations
Double screened 75 ohm coaxial Cable
Attenuation (20 °C, = dB/100 m) 1000 MHz: 20.50
High Speed DATA Transfer