The list of telecommunications acronyms and abbreviations.
All telecommunications related acronyms and abbreviations.
31,138 entries under topic. ×
NM: | Nautical Mile(Chartering, Shipping, Aviation) |
NO: | Normally Open(Architectural, Architecture, Construction) |
NTC: | Negative Temperature Coefficient(Architectural, Architecture, Construction) |
NTSC: | National Television Standards Committee(Aviation, Computing) |
Neg: | Negative(US Post, Postal, Medical) |
PA: | Public Address(Guitar amplifier, Amplifier, Guitar) |
PAM: | Pulse Amplitude Modulation(Aviation, Telecommunications, Telecom) |
PCU: | Power Control Unit(Energy economics, Resource economics, Energy) |
PM: | Phase Modulation(PHONE, Mobile phone, Mobile technology) |
PN: | Part Number(Architectural, Architecture, Construction) |
PPI: | Plan Position Indicator(Meterology, Climatology, Armed Forces) |
PPM: | Pulse Position Modulation(Electronics, Aviation, Army) |
PTTI: | Precise Time and Time Interval(Aviation, Telecommunications, Telecom) |
RMS: | Root Mean Square(Math, Electronics, Mathematics) |
Ref: | Reference(Morse code, Morse aids, Radio) |
SEC: | Second(Architectural, Architecture, Construction) |
SG: | Specific Gravity(Sealing, Mechanical sealing, Forest industry) |
SPL: | Sound Pressure Level(Noise Reduction, Fluid Dynamics) |
STC: | Sensitivity Time Control(Aviation, Army, Telecommunications) |
STD: | Standard(Color, Cargo shipping, Architectural) |
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| APA | Smart Define. (2017). telecommunications. Retrieved September 30, 2026, from http://smartdefine.org/telecommunications/abbreviations/r/aviation |
| Chicago | Smart Define. 2017. "telecommunications" http://smartdefine.org/telecommunications/abbreviations/r/aviation (accessed September 30, 2026). |
| Harvard | Smart Define 2017, telecommunications, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/telecommunications/abbreviations/r/aviation>. |
| MLA | Smart Define. "telecommunications" 12 December 2017. Web. 30 September 2026. <http://smartdefine.org/telecommunications/abbreviations/r/aviation> |