Attenuators, High Power, Coaxial, N type, 100W DC - 3GHz, 40dB CAT-100W-Nf-Nm-3G-40db-0
20KV-3100-0213
10-32 Microdot Plug on RG316 Cable

Stronger mobile signal, less faff

£8.26 - £10.32 Ex Vat
N Plug to N Plug, 400 series cable, 1m N30N30-400-1000-0
-£2.00