122 db to watts

    • [DOC File]Part 74 NPRM - Federal Communications Commission

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      F. Contacts for Information 122. G. Ordering Clauses 121. ... and the maximum transmitter power is 12 watts (10.8 dBW) in these bands; this equates to an EIRP of 35.8 dBW. ... applicants that request output power greater than 20 watts or a transmitting antenna with a 3 dB beamwidth greater than 25 degrees are asked to submit an engineering ...


    • [DOC File]doc.: IEEE 802.11-00/232

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      "For the band 5.25–5.35 GHz, the peak transmit power over the frequency band of operation shall not exceed the lesser of 250 mW or 11 dBm + 10logB, where B is the 26-dB emission bandwidth in MHz. In addition, the peak power spectral density shall not exceed 11 dBm in any 1-MHz band.


    • [DOC File]Bogen Communications, Inc

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      The amplifier shall be a Bogen Model GA2, or equivalent, capable of delivering 1.5 watts at 2% THD, and 1 watt at 0.25% THD from 200 Hz to 15 kHz, +0 dB, -2.5 dB, into 8 ohms. It shall provide one high-impedance input with volume control, one 8-ohm output, and one 600-ohm output.


    • [DOCX File]AFI-3

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      The unit when used with the ALA-1 shall increase the on axis maximum long term SPL to 122 dB and add 5 degrees to the vertical coverage pattern at the top of the array. ... The stereo power amplifier with built in DSP shall be 2RU rack spaces and be capable of producing 1,420 Watts RMS per channel into 2 ohms from 20Hz to 20kHz no more than 1% ...


    • [DOCX File]Section 23 22 13 - STEAM AND CONDENSATE HEATING PIPING

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      Select pressure reducing valves to develop less than 85 db(A) at 1.5 m (5 feet) elevation above adjacent floor, and 1.5 m (5 feet) distance in any direction. ... (-40 to 122 degrees F) temperature limits. ... thick insulation: 4 watts per foot of pipe. 100 mm (4 inch) pipe and larger 40 mm (1-1/2 inch) thick insulation: 8 watts per feet of pipe ...


    • [DOCX File]SECTION 23 56 00, SOLAR ENERGY HEATING SYSTEM

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      Fabricate heat exchangers with design results of heat transfer coefficients greater than 5680 watts per square meter degree C [1,000 Btu per square foot per hour per degree F]. SPEC WRITER NOTE: Shell and tube heat exchangers are also specified in Section 22 35 00 for potable sources and in Section 23 21 13 for non-potable sources.


    • [DOC File]Interference Rejection Thresholds

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      The median interference rejection performance of the converter boxes was better than that of the TVs at every channel offset that produced a measurable result; at D = -68 dBm, the improvement is at least 15 dB at N-4, at least 10 dB at N+7, about 10 dB at N-6 and N-3, 9 dB at N+2, 8 dB at N-2, etc.


    • [DOC File]doc.: IEEE 802.11-00/263

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      HIPERLAN type 1 class Class B Class C Parameter Value dB Value dB Max transmitted power, Watts 0.1 -10 1 0 Distance (km) and free space loss 491.9 -160.8 491.9 -160.8 Additional transmit path loss, dB 1) Outdoor only 2) Indoor only 3) Mixed (15% outdoor) 0 -17 -7.8 0 -17 -7.8 Antenna gain, Xmit dB 0 0 Antenna gain, Rcv dB 42.2 42.2 Polarization ...


    • [DOCX File]ARCAT | Free Building Product CAD Details, BIM, Specs and …

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      Surface Mounted Wall Subwoofer SB210: Frequency response (-10dB): 42 Hz to 200 Hz, continuous program power capacity: 800 Watts, sensitivity: 95 dB SPL, 1W, 1m, in half space (2pi 180 degree conical coverage, maximum rated SPL 122 dB @ 1m in half space, nominal impedance: 8 ohms, LF driver: 2 x 250 mm, 50 mm (2 inches) edge wound ribbon voice ...


    • [DOC File]Technical Manual, Sec. 3, Ch. 5: Noise - Oregon

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      Sound power, however, is an equally important concept. Sound power, usually measured in watts, is the amount of energy per unit of time that radiates from a source in the form of an acoustic wave. ... NAICS NAICS Title Total Records Median dBA % Over the PEL % Noise Measurements in dB Range 90 to 94 dB 95 to 100 dBA 100 to 104 dBA 105 dBA+ 311 ...


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