RF Exposure

FCC ID: TV7MTLG52SHPN

RF Exposure Info

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FCCID_3290416

RF Exposure Calculations 2.4 GHz Transmitter Mikrot+B2:H49ik Model: RBMetalG-52SHPacn-US Test Number: 161104 MPE Calculator MPE 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 Antenna Gain (dBi) 24 Output Power dBd + 2.17 = dBi dBi to dBd 2.2 Tx Frequency (MHz) 2437 Maximum (Watts) 0.261216 Antenna Gain (dBd) 21.83 Cable Loss (dB) 0.0 (dBm) 24.2 Antenna minus cable (dBi) 24.00 Calculated ERP (mw) 39810.717 EIRP = Po(dBM) + Gain (dB) Calculated EIRP (mw) 65614.527 Radiated (EIRP) dBm 48.170 Power density (S) ERP = EIRP - 2.17 dB Radiated (ERP) dBm 46.000 EIRP ------- = mW/cm^2 4 p r^2 EIRP (mW), r (cm) Occupational Limit FCC radio frequency radiation exposure limits per 1.1310 5 mW/cm2 Frequency (MHz) Occupational Limit (mW/cm2 ) Public Limit (mW/cm2 ) 50 W/m2 300-1,500 f/300 f/1500 General Public Limit 1,500-10,000 5 1 1 mW/cm2 10 W/m2 Occupational Limit IC radio frequency radiation exposure limits per RSS-102 0.6455ƒ0.5 W/m2 Frequency (MHz) Occupational Limit (W/m2 ) Public Limit (W/m2 ) 31.86574 W/m2 100-6,000 0.6455ƒ0.5 General Public Limit 6,000-15,000 50 0.02619ƒ0.6834 W/m2 48-300 1.291 2 0.6834 5.40397 W/m 300-6,000 0.02619ƒ 6,000-15,000 50 10 EIRP S S Distance Distance Distance Distance milliwatts mW/cm2 W/m2 cm meter inches Feet 65614.527 0.52214 5.221 100.00 1.00 39.37 3.28 65614.527 0.97982 9.798 73.00 0.73 28.74 2.40 65614.527 1.06560 10.656 70.00 0.70 27.56 2.30 65614.527 1.45040 14.504 60.00 0.60 23.62 1.97 65614.527 2.08858 20.886 50.00 0.50 19.69 1.64 65614.527 3.10615 31.061 41.00 0.41 16.14 1.35 65614.527 4.79471 47.947 33.00 0.33 12.99 1.08 65614.527 5.50413 55.041 30.80 0.31 12.13 1.01 65614.527 30.89608 308.961 13.00 0.13 5.12 0.43 65614.527 48.27513 482.751 10.40 0.10 4.09 0.34 65614.527 145.03995 1450.399 6.00 0.060 2.36 0.20 65614.527 172.60952 1726.095 5.50 0.055 2.17 0.18 65614.527 208.85753 2088.575 5.00 0.050 1.97 0.16 65614.527 326.33988 3263.399 4.00 0.040 1.57 0.13 65614.527 580.15979 5801.598 3.00 0.030 1.18 0.10 65614.527 1305.35953 13053.595 2.00 0.020 0.79 0.07 65614.527 5221.43813 52214.381 1.00 0.010 0.39 0.03 Occupational Limit minimum Distance Frequency (MHz) Public Limit minimum distance (meters) (meters) 47CFR 1.1310 0.33 0.73 RSS-102 0.41 1.00 Rogers Labs, Inc. Mikrotikls SIA S/N: 6695056E2E31/624 4405 W. 259th Terrace Model: RBMetalG-52SHPacn-US FCC ID: TV7MTLG52SHPN Louisburg, KS 66053 Test #: 161104 IC: 7442A-MG52SHPAC Phone/Fax: (913) 837-3214 Test to: CFR47 15(c) and RSS-247 Date: January 31, 2017 Revision 1 File: RBMetalG-52SHPacn-US RFExp Page 1 of 2

5 GHz Transmitter Mikrotik Model: RBMetalG-52SHPacn-US Test Number: 161104 MPE Calculator MPE 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 Antenna Gain (dBi) 32 Output Power dBd + 2.17 = dBi dBi to dBd 2.2 Tx Frequency (MHz) 5785 Maximum (Watts) 0.261216 Antenna Gain (dBd) 29.83 Cable Loss (dB) 0.0 (dBm) 24.2 Antenna minus cable (dBi) 32.00 Calculated ERP (mw) 251188.643 EIRP = Po(dBM) + Gain (dB) Calculated EIRP (mw) 413999.675 Radiated (EIRP) dBm 56.170 Power density (S) ERP = EIRP - 2.17 dB Radiated (ERP) dBm 54.000 EIRP ------- = mW/cm^2 4 p r^2 EIRP (mW), r (cm) Occupational Limit FCC radio frequency radiation exposure limits per 1.1310 5 mW/cm2 Frequency (MHz) Occupational Limit (mW/cm2 ) Public Limit (mW/cm2 ) 2 50 W/m 300-1,500 f/300 f/1500 General Public Limit 1,500-10,000 5 1 2 1 mW/cm 10 W/m2 Occupational Limit IC radio frequency radiation exposure limits per RSS-102 0.6455ƒ0.5 W/m2 Frequency (MHz) Occupational Limit (W/m2 ) Public Limit (W/m2 ) 49.09621 W/m2 100-6,000 0.6455ƒ0.5 General Public Limit 6,000-15,000 50 0.02619ƒ0.6834 W/m2 48-300 1.291 2 0.6834 9.75649 W/m 300-6,000 0.02619ƒ 6,000-15,000 50 10 EIRP S S Distance Distance Distance Distance milliwatts mW/cm2 W/m2 cm meter inches Feet 413999.675 0.36606 3.661 300.00 3.00 118.11 9.84 413999.675 0.52712 5.271 250.00 2.50 98.43 8.20 413999.675 0.82363 8.236 200.00 2.00 78.74 6.56 413999.675 0.96260 9.626 185.00 1.85 72.83 6.07 413999.675 0.99460 9.946 182.00 1.82 71.65 5.97 413999.675 1.46422 14.642 150.00 1.50 59.06 4.92 413999.675 2.10848 21.085 125.00 1.25 49.21 4.10 413999.675 3.29450 32.945 100.00 1.00 39.37 3.28 413999.675 4.06729 40.673 90.00 0.90 35.43 2.95 413999.675 4.55987 45.599 85.00 0.85 33.46 2.79 413999.675 4.66908 46.691 84.00 0.840 33.07 2.76 413999.675 4.78227 47.823 83.00 0.830 32.68 2.72 413999.675 4.89962 48.996 82.00 0.820 32.28 2.69 413999.675 4.95992 49.599 81.50 0.815 32.09 2.67 413999.675 5.85690 58.569 75.00 0.750 29.53 2.46 413999.675 6.72348 67.235 70.00 0.700 27.56 2.30 413999.675 7.79764 77.976 65.00 0.650 25.59 2.13 Occupational Limit minimum Distance Frequency (MHz) Public Limit minimum distance (meters) (meters) 47CFR 1.1310 0.81 1.82 RSS-102 0.82 1.85 Rogers Labs, Inc. Mikrotikls SIA S/N: 6695056E2E31/624 4405 W. 259th Terrace Model: RBMetalG-52SHPacn-US FCC ID: TV7MTLG52SHPN Louisburg, KS 66053 Test #: 161104 IC: 7442A-MG52SHPAC Phone/Fax: (913) 837-3214 Test to: CFR47 15(c) and RSS-247 Date: January 31, 2017 Revision 1 File: RBMetalG-52SHPacn-US RFExp Page 2 of 2


Document Created: 2017-01-31 12:54:07
Document Modified: 2017-01-31 12:54:07
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