Combiners Coding

| Series | MX, SP, DB … |
| No. Of Poles | 4, 6, 8 … |
| Technique | E: Cross Coupling, X: XLine, D: DualCross P: All-Pole, N: 2-Notch |
| Cavity Size | 60, 80 … |
| Band | C: UHF, B: VHF B.III, A: VHF B.I-II R: DAB, F: FM |
| No. of Modules (Filtered Chs.) | 2, 3, 4 … |

