K6RRR Nodes
| Node | Bubble Map | Frequency | CTCSS | Location | Links |
|---|---|---|---|---|---|
| 28404 | Bubble | San Diego Hangout | San Diego, CA | 513417 513412 513415 513414 513416 | |
| 513412 | Bubble | 449.440 | 107.2 | Otay Mountain, CA | 28404 |
| 513414 | Bubble | 147.060 | 107.2 | Downtown San Diego, CA | 28404 |
| 513415 | Bubble | 449.260 | 107.2 | Palomar Mountain, CA | 28404 |