FF400-75 is equivalent to, for example, LMR400-75 ohm
| Impedace | 75ohm | |
| Outer diameter | 10.3mm | |
| Attenuation | vid 100m | |
| 30Mhz | 2.1dB | |
| 50Mhz | 2.7dB | |
| 150Mhz | 4.8dB | |
| 220Mhz | 5.8dB | |
| 450Mhz | 8.4dB | |
| 900Mhz | 12.1dB | |
| 1500MHz | 16.0dB | |
| 1800MHz | 17.6dB | |
| 2000MHz | 18.7dB | |
| 2500MHz | 21.0dB | |
| LSFROH | LOW SMOKE. FIRE RETARDANT. ZERO HALOGEN |