MF (Medium Frequency)

MF radio is in the frequency range of 300 kHz – 3 MHz and has a wave-

length of 1 km – 100 m. MF radio has applications in navigation, AM radio, and mobile radio. See also electromagnetic spectrum, frequency, Hz, and wavelength.

• payload
• payload header suppression
• payload type indicator (PTI)
• pay-per-view (PPV)
• payphone
• payphone service provider (PSP)
• pay station
• pay telephone
• PBX
• PBX (Private Branch eXchange)
• PBX (Private Branch eXchange)
• PBX (Private Branch eXchange)
• PC
• PCB (Printed Circuit Board)
• PC card

• ATM standards largely are outgrowths of B-ISDN standards set by the ITU-T.The ATM Forum, now

• PCMCIA card
• PCMCIA card
• PCMCIA (Personal Computer Memory Card International Association)
• PCM (Pulse Code Modulation)
• PCN (Personal Communications Network)
• PCN (Personal Communications Network)
• PCR (Peak Cell Rate)
• PCS
• PCS 1900