| Callsign | Frequency | Name |
|---|---|---|
| Control | ||
| LBSR_CTR | 131.225 | Sofia Control (Main or West Sector) |
| LBSR_E_CTR | 129.100 | Sofia Control East Sector (High Traffic Loads) |
| LBSR_V_CTR | 134.700 | Sofia Varna Control (Main or East sector) |
| LBSR_B_CTR | 132.950 | Sofia Varna East Control (High Traffic Loads) |
| LBSR_I_CTR | 130.600 | Sofia Information |
| Sofia | ||
| LBSF_APP | 123.700 | Sofia Approach |
| LBSF_TWR | 118.100 | Sofia Tower |
| LBSF_ATIS | 126.680 | Sofia ATIS |
| Varna | ||
| LBWN_APP | 124.600 | Varna Approach |
| LBWN_TWR | 119.500 | Varna Tower |
| LBWN_ATIS | 126.880 | Varna ATIS |
| Burgas | ||
| LBBG_APP | 125.100 | Burgas Approach |
| LBBG_TWR | 118.000 | Burgas Tower |
| LBBG_ATIS | 126.980 | Burgas ATIS |
| Plovdiv | ||
| LBPD_TWR | 133.600 | Plovdiv Tower |
| LBPD_ATIS | 127.205 | Plovdiv ATIS |
| Gorna Oryahovitsa | ||
| LBGO_TWR | 133.500 | Gorna Tower |
| LBGO_ATIS | 127.130 | Gorna ATIS |