| Business | Phone |
| Western Communications Inc 104 Ne 110th St, Kansas City 64155 | (816) 804-6354 |
| Midland Radio Corp 1120 Clay St, Kansas City 64116 | (816) 241-8500 |
| Aerwave 6020 Parretta Dr, Kansas City 64120 | (816) 241-8400 |
| Custom Radio Communications 3101 Mercier St # 431, Kansas City 64111 | (816) 561-4100 |
| Tekk Inc 226 Nw Parkway Rd, Kansas City 64150 | (816) 746-1098 |