| BAN |
Body Area Network |
| BAPT |
Bundesamt für Post und Telekommunikation (D) |
| BAS |
Broadcast Auxiliary Service |
| BDT |
Telecommunication Development Bureau (ITU) |
| BER |
Bit Error Rate |
| BIH |
does no longer exist; formerly: Bureau International de l’Heure |
| BIPM |
Bureau International de Poids et Mesures |
| B-ISDN |
Broadband ISDN |
| BMFT |
Bundesministerium für Forschung und Technologie (D) |
| BMPT |
Bundesministerium für Post und Telekommunikation (D) |
| BNSC |
British National Space Centre (GB) |
| BPSK |
Binary Phase-Shift Keying |
| BS |
Base Station |
| BS |
Broadcasting Service |
| BSS |
Broadcasting Satellite Service |
| BT |
British Telecom (GB) |
Committee on Radio Astronomy Frequencies