DX1BBC Nodes
| Node | Bubble Map | Frequency | CTCSS | Location | Links |
|---|---|---|---|---|---|
| 533557 | Bubble | 144.220 | Manila, Philippines | 589360 514940 67037 533550 516710 577432 576160 614154 | |
| 614154 | Bubble | 144.220 Simplex Link | Tagaytay City Cavite PH | 533557 | |
| 577432 | Bubble | 144.220 | Quezon City | DV1RMFP DW1IRFP 533557 533554 | |
| 660753 | Bubble | ASL to POC Link | DU1 | 576160 |