RF Exposure

FCC ID: TV7MQS

RF Exposure Info

Download: PDF
FCCID_4443604

Model: RBMQS Test Number: 190618 MPE Calculator RF Exposure uses EIRP for calculation. EIRP is based on TX power added to the antenna gain in dBi. dBi = dB gain compared to an isotropic radiator. S = power density in mW/cm^2 Transmitter maximum Output power operating at 100% (Watts) 0.0565 Antenna Gain (dBi) 1 Antenna Gain (Numeric) 1.26 Calcualtion power Tx Frequency (MHz) 2437 0.06 dBd + 2.17 = dBi dBi to dBd 2.2 (Watts) Antenna Gain (dBd) -1.17 Cable Loss (dB) 0.0 Adjusted Power (dBm) 17.52 Antenna minus cable (dBi) 1.00 Calculated ERP (mw) 43.152 EIRP = Po(dBM) + Gain (dB) Calculated EIRP (mw) 71.121 Radiated (EIRP) dBm 18.520 ERP = EIRP - 2.17 dB EIRP Power density (S) mW/cm2 = ------- Radiated (ERP) dBm 16.350 4 p r^2 r (cm) EIRP (mW) Occupational Limit FCC radio frequency radiation exposure limits per 1.1310 5.0 mW/cm2 Frequency (MHz) Occupational Limit (mW/cm2 ) Public Limit (mW/cm2 ) 2 50.0 W/m 30-300 1 0.2 General Public Limit 300-1,500 f/300 f/1500 2 1 mW/cm 1,500-10,000 5.00 1 2 10.0 W/m Occupational Limit 0.5 2 0.6455ƒ W/m IC radio frequency radiation exposure limits per RSS-102 31.9 W/m2 Frequency (MHz) Occupational Limit (W/m2 ) Public Limit (W/m2 ) 0.5 General Public Limit 100-6,000 0.6455ƒ 0.02619ƒ0.6834 W/m2 6,000-15,000 50 5.4 W/m2 48-300 1.291 0.6834 300-6,000 0.02619ƒ 6,000-15,000 50 10 f = Transmit Frequecny (MHz) f (MHz) = 2437 PT = Power Input to Antenna (mW) PT (mW) = 56.4937 Duty cycle (percentage of operation) %= 50 PA = Adjusted Power due to Duty cycle or Cable Loss (mW) PA (mW) = 56.49 GN = Numeric Gain of the Antenna GN (numeric) = 1.26 S20 = Power Density of device at 20cm (W/m2 ) S20 =(PAGN)/(4πR20 )2 S20 (W/m2 ) = 0.14 SL = Power Density Limit (W/m2 ) SL (W/m2 )= 5.404 RC = Minimum distance to the Radiating Element for Compliance (cm) RC=√(P AGN/4πS ) L RC (cm) = 3.2 SC = Power Density of the device at the Compliance Distance RC (W/m2 ) SC=(PAGN)/(4πRC)2 SC (W/m2 ) = 5.40 R20 = 20cm R20= 20 For Complaince with Canada General Population Limits, User Manual must indicate a minimum seperation distance of 3.2 cm Rogers Labs, Inc. Mikrotikls SIA S/N: 84AD08CAE425, 84AD08300865 4405 W. 259th Terrace Model: RBMQS FCC ID: TV7MQS Louisburg, KS 66053 Test: 190618 IC: 7442A-MQS Phone/Fax: (913) 837-3214 Test to: 47CFR 15.247, RSS-247 Date: September 8, 2019 Revision 1 File: RBMQS RFExp Page 1 of 1


Document Created: 2019-09-08 14:12:44
Document Modified: 2019-09-08 14:12:44
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC