Gemtek WL-211F Manual page 23

FCC PART 15, SUBPART C, SEC. 15.247 - DIRECT SEQUENCE SPREAD SPECTRUM TRANSMITTERS
PCMCIA Wireless LAN Card, Model WL-211F
EIRP MEASUREMENTS – SUBSTITUTION METOD
§
Spectrum 99% BW: B = 15.3 MHz
§
Duty Cycle: X = 0 dB
§
Antenna Gain = 2.4 dBi
E-Field in
Frequency
1 MHz BW@ 3m
(MHz)
µ µ
(dB V/m)
2412 102.94
2412 107.03
2437 104.44
2437 107.28
2462 99.81
2462 102.25
RF EXOSURE LIMIT
Transmitter Frequency
Channel (MHz)
Lowest 2412
Middle 2437
Highest 2462
Note:
(*) RF EXPOSURE DISTANCE LIMITS: r = (PG/4
For mobile or base transmitters, the minimum RF safety distance of 20 cm from the transmitting antenna to the body of a
user shall be maintained. The user's manual shall contain the RF exposure warning as follows:
RF E
XPOSURE
WARNING: For compliance with the RF exposure requirements regulated by the FCC
ULTRATECH GROUP OF LABS
3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4
Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: vhk.ultratech@sympatico.ca, Website: http://www.ultratech-labs.com
•
Assessed by ITI (UK) Competent Body, NVLAP (USA) Accreditation Body & ACA/AUSTEL (Australia)
•
Accredited by Industry Canada (Canada) under ACC-LAB (Europe/Canada MRA)
•
Recognized/Listed by FCC (USA )
•
All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST)
Antenna Power from Signal
Polarization GEN. + Cable Loss S
(V/H) (dBm)
V -4.2
H -1.9
V -2.5
H -1.4
V -8.4
H -5.8
AntennaGain G
Average EIRP
(dBi)
2.4
2.4
2.4
1/2
Π Π
S) = (EIRP/4
(Federal Communications Commission), the transmitter's antenna is contained
within the equipment enclosure and an additional separation distance of more
than 20 cm shall be maintained between the transmitter enclosure, and any part
of the user's body.
Substitution Measured Total Peak EIRP
Antenna Gain G
(dBi)
8.2
8.2
8.2
8.2
8.2
8.2
(wideband)
Power Desity Limit
2
(mW/cm
(dBm)
18.1 1.0
18.6 1.0
14.2 1.0
1/2
Π Π
S)
FCC ID: MXF-WL211F
Total Average EIRP =
= S+G+10*log(BW) Peak EIRP+X
(dBm)
15.8
18.1
17.5
18.6
11.6
14.2
(*)
Safety Distance Limit
)
(cm)
2.3
2.4
1.5
File #: GTT-013FTX
Page 21
(dBm)
15.8
18.1
17.5
18.6
11.6
14.2
March 17, 2000