Rolls RS81B Quartz PLL Synthesized AM/FM Tuner Impact CS-16-R and both have a 1/4"-20

and both have a 1/4"-20 female threading

It holds your device in portrait or landscape mode and its angle of tilt can be adjusted

Kupo Baby 5/8" Stud

Environmental: RoHS compliant Packaging Info Package Weight 0

Rolls RS81B Quartz PLL Synthesized AM/FM Tuner Impact CS-16-R and both have a 1/4"-20Quartz Phase Locked Loop (PLL) 30 Memory Presets for FM and AM Stations Retains Presets When Powered Off Auto Search Function Signal Strength LED Meter 1 8" Headphone Output Stereo XLR and RCA Outputs Wireless Remote Control Included The RS81B from Rolls is a single rack space quartz Phase Locked Loop (PLL) digital AM FM tuner, well suited for remote radio station trucks and repeaters, houses of worship and school installations, night clubs,