Attenuates −10 dB to the coupler, −0.5 dB to the passthru.
How the Wilson −10/−0.5 dB 50‑ohm coupler is used
Splits a single run of coax cable differentially, with the −10 dB coupler running to an inside antenna, and the −0.5 dB passthru running further downline to other antennas, couplers, or splitters.
For in-building use with 50-ohm cell signal booster systems and ½‑inch, 400, or 240 coax cable terminated with N-male connectors.
Wilson −10/−0.5 dB 50‑ohm coupler contents
−10/−0.5 dB N‑female 50‑ohm coupler 859907
Please note
Because of the signal loss (attenuation) involved, we recommend using a coupler only if you have strong outside signal.
Users with weak outside signal should consider purchasing multiple, independent cell phone signal booster systems instead of dividing the signal from a single booster.