Call Sign File Number Radio Service Code Legal Entity Name WPOH623 0003185188 LD IDT Spectrum, LLC WPOH624 0003185189 LD IDT Spectrum, LLC WPOH625 0003185190 LD IDT Spectrum, LLC WPOH626 0003185191 LD IDT Spectrum, LLC WPOH627 0003185192 LD IDT Spectrum, LLC WPOH628 0003185193 LD IDT Spectrum, LLC WPOH629 0003185194 LD IDT Spectrum, LLC WPOH630 0003185195 LD IDT Spectrum, LLC WPOH631 0003185196 LD IDT Spectrum, LLC WPOH632 0003185197 LD IDT Spectrum, LLC WPOH633 0003185198 LD IDT Spectrum, LLC WPOH634 0003185199 LD IDT Spectrum, LLC WPOH635 0003185200 LD IDT Spectrum, LLC WPOH636 0003185201 LD IDT Spectrum, LLC WPOH637 0003185202 LD IDT Spectrum, LLC WPOI485 0003185203 LD IDT Spectrum, LLC Appendix C IDT Spectrum, LLC Extension Applications