| Freqüência de @ MHz | DB/100 pés. (Máx.) | DB/100 metros (máx.) |
| 5 MHz | 0,58 dB | 2,65 dB |
| 55 MHz | 1.60 dB | 5.25 dB |
| 83 MHz | 1,95 dB | 6.40 dB |
| 187 MHz | 2,85 dB | 9,35 dB |
| 211 MHz | 3.05 dB | 10,00 dB |
| 250 MHz | 3.30 dB | 10.82 dB |
| 300 MHz | 3,55 dB | 11.64 dB |
| 350 MHz | 3,85 dB | 12,63 dB |
| 400 MHz | 4.15 dB | 13,61 dB |
| 450 MHz | 4.40 dB | 14.43 dB |
| 500 MHz | 4.66 dB | 15,29 dB |
| 550 MHz | 4,90 dB | 16,08 dB |
| 600 MHz | 5.10 dB | 16.73 dB |
| 750 MHz | 5.65 dB | 18,54 dB |
| 865 MHz | 6.10 dB | 20.01 dB |
| 1000 MHz | 6.55 dB | 21,49 dB |