Spring Barrel Adapter N Female - N Male

The ALFA ASP-NF-NM is a spring-style antenna adapter with N-female connector and N Male. The connecting thread of the adapter is specially made longer so that it can be passed through the mount.
The antenna spring is designed for use on RVs/ trucks/ cars/ marines. The antenna adapter is extremely durable and reduces the vibrations, resistance and shocks that are inevitably encountered when driving, thus protecting the antenna from mechanical damage.