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RN1723 Datasheet, PDF (19/32 Pages) Microchip Technology – 2.4 GHz IEEE Std. 802.11 b/g Wireless LAN Module
User manuals for transmitters equipped with
detachable antennas shall also contain the following
notice in a conspicuous location:
This radio transmitter (identify the device by
certification number, or model number if Category
II) has been approved by Industry Canada to
operate with the antenna types listed below with
the maximum permissible gain and required
antenna impedance for each antenna type
indicated. Antenna types not included in this list,
having a gain greater than the maximum gain
indicated for that type, are strictly prohibited for
use with this device.
Conformément à la réglementation d'Industrie
Canada, le présent émetteur radio peut fonctionner
avec une antenne d'un type et d'un gain maximal (ou
inférieur) approuvé pour l'émetteur par Industrie
Canada. Dans le but de réduire les risques de
brouillage radioélectrique à l'intention des autres
utilisateurs, il faut choisir le type d'antenne et son
gain de sorte que la puissance isotrope rayonnée
équivalente (p.i.r.e.) ne dépasse pas l'intensité
nécessaire à l'établissement d'une communication
satisfaisante.
Immediately following the above notice, the
manufacturer shall provide a list of all antenna types
approved for use with the transmitter, indicating the
maximum permissible antenna gain (in dBi) and
required impedance for each.
4.2.2 RF EXPOSURE
All transmitters regulated by IC must comply with RF
exposure requirements listed in RSS-102 - Radio
Frequency (RF) Exposure Compliance of
Radiocommunication Apparatus (All Frequency
Bands).
RN1723
4.2.3
APPROVED EXTERNAL ANTENNA
TYPES
Transmitter Antenna (from Section 7.1.2 RSS-Gen,
Issue 3, December 2010):
The RN1723 module can only be sold or operated
with antennas with which it was approved.
Transmitter may be approved with multiple antenna
types. An antenna type comprises antennas having
similar in-band and out-of-band radiation patterns.
Testing shall be performed using the highest gain
antenna of each combination of transmitter and
antenna type for which approval is being sought,
with the transmitter output power set at the
maximum level. Any antenna of the same type
having equal or lesser gain as an antenna that had
been successfully tested with the transmitter, will
also be considered approved with the transmitter,
and may be used and marketed with the transmitter.
When a measurement at the antenna connector is
used to determine RF output power, the effective
gain of the device's antenna shall be stated, based
on measurement or on data from the antenna
manufacturer. For transmitters of output power
greater than 10 milliwatts, the total antenna gain
shall be added to the measured RF output power to
demonstrate compliance to the specified radiated
power limits.
Modular approval testing of the RN1723 module was
performed with the antenna types listed in Table 3-1.
4.2.4 HELPFUL WEB SITES
Industry Canada: http://www.ic.gc.ca/
4.3 Europe
The RN1723 module is an R&TTE Directive
assessed radio module that is CE marked and has
been manufactured and tested with the intention of
being integrated into a final product.
The RN1723 module has been tested to R&TTE
Directive 1999/5/EC Essential Requirements for
Health and Safety (Article (3.1(a)), Electromagnetic
Compatibility (EMC) (Article 3.1(b)), and Radio
(Article 3.2) and are summarized in Table 4-1. A
Notified Body Opinion has also been issued. All test
reports are available on the RN1723 product web
page at http://www.microchip.com.
 2015 Microchip Technology Inc.
DS70005224A-page 19