| Business | Phone |
| Bearcom 4506 Federal Blvd # A, San Diego 92102 | (619) 263-2159 |
| Best Price Radio 3156 5th Ave, San Diego 92103 | (619) 231-1678 |
| Best Tech Inc 4380 Osprey St, San Diego 92107 | (619) 232-5828 |
| Day Wireless Systems 7323 Engineer Rd # B, San Diego 92111 | (858) 576-1116 |
| Epcom-Sd Inc 7920 Airway Rd # A7, San Diego 92154 | (619) 661-9160 |
| Rockwell Collins Inc 3110 Camino Del Rio S # A203, San Diego 92108 | (619) 281-5889 |
| Radio Supply Corp 2399 5th Ave, San Diego 92101 | (619) 231-0442 |
| National Rf Inc 7969 Engineer Rd, San Diego 92111 | (858) 565-1319 |
| Mud Shack 6512 El Cajon Blvd # D, San Diego 92115 | (619) 464-6855 |
| Four Points Communications 3956 1st Ave, San Diego 92103 | (619) 234-6182 |
| Global Radio Inc San Diego 92154 | (619) 661-2506 |
| Mainstream Data Inc 4370 La Jolla Village Dr # 400, San Diego 92122 | (858) 546-4440 |
| Ham Radio Outlet 5375 Kearny Villa Rd # 113, San Diego 92123 | (858) 560-4900 |
| Ier 1685 Precision Park Ln # E, San Diego 92173 | (619) 428-2261 |