F †
- FDD(Frequency Division Duplex)
- FDMA(Frequency Division Multiple Access)
- FM放送(Frequency Modulation Broadcasting)
- FM文字多重放送 (FM Character Multiplex Broadcasting)
- FPU(Field Pickup)
- FSS(Fixed Satellite Service)
- FTTHアクセスサービス (FTTH Access Service)
- FWAアクセスサービス (Fixed Wireless Access Service)
- F層(F-Layer)