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Page 52
FCC-Approved Antennas (900 MHz)
1 Watt Transmit Power Output or Lower
Table A.1.
Half‐wave antennas (approved when operating at 1 Watt power output or lower.)
Part Number
A09-HSM-7
A09-HASM-675
A09-HABMM-P6I
A09-HABMM-6-P6I
A09-HBMM-P6I
A09-HRSM
A09-HASM-7
A09-HG
A09-HATM
A09-H
Table A.2.
Yagi antennas (approved when operating at 1 Watt power output or lower.)
Part Number
A09-Y6
A09-Y7
A09-Y8
A09-Y6TM
A09-Y7TM
A09-Y8TM
* FCC regulations stipulate a 36 dBm EIRP power requirement. Users implementing antenna gain greater than 6.0 dB must compensate for the
added gain with cable loss. When operating at 1 W power output, the sum (in dB) of cable loss and antenna gain shall not exceed 6.0 dB.
Fixed Base Station and Mobile Applications
Horner Modems are pre-FCC approved for use in fixed base station and mobile applications.
When the antenna is mounted at least 20 cm (8") from nearby persons, the application is
considered a mobile application.
Portable Applications and SAR Testing
When the antenna is mounted closer than 20 cm to nearby persons, then the application is
considered "portable" and requires an additional test be performed on the final product. This test
is called the Specific Absorption Rate (SAR) testing and measures the emissions from the modem
and how they affect the person.
RF Exposure
(This statement must be included as a CAUTION statement in OEM product manuals.)
WARNING:
This equipment is approved only for mobile and base station transmitting devices.
Antenna(s) used for this transmitter must be installed to provide a separation
distance of at least 30 cm from all persons and must not be co-located or
operating in conjunction with any other antenna or transmitter.
NOTE: The separation distance indicated in the above is 30 cm, but any distance greater than or
equal to 23 cm can be used (per MPE evaluation).
To fulfill FCC Certification requirements:
1.
Integrator must ensure required text [Figure A.1] is clearly placed on the outside of the final
product.
2.
RS-232/485 Modem may be used only with Approved Antennas that have been tested with
this modem. [Refer to Tables A.1 – A.7]
Type
Straight half-wave
Articulated half-wave
Articulated half-wave w/ 6" pigtail
Articulated half-wave w/ 6" pigtail
Straight half-wave w/ 6" pigtail
Right angle half-wave
Articulated half-wave
Glass mounted half-wave
Articulated half-wave
Half-wave dipole
Type
Connector
2 Element Yagi
RPN
3 Element Yagi
RPN
4 Element Yagi
RPN
2 Element Yagi
RPTNC
3 Element Yagi
RPTNC
4 Element Yagi
RPTNC
RS‐232/485 RF Modem Product Manual – MAN0782‐02
Connector
Gain
RPSMA
3.0 dBi
RPSMA
2.1 dBi
MMCX
2.1 dBi
MMCX
2.1 dBi
MMCX
2.1 dBi
RPSMA
2.1 dBi
RPSMA
2.1 dBi
RPSMA
2.1 dBi
RPTNC
2.1 dBi
RPSMA
2.1 dBi
Gain
Required Antenna Cable Loss
6.1 dBi
7.1 dBi
8.1 dBi
6.1 dBi
7.1 dBi
8.1 dBi
Application
Fixed / Mobile
Fixed / Mobile
Fixed / Mobile
Fixed / Mobile
Fixed / Mobile
Fixed
Fixed
Fixed
Fixed
Fixed
Application
- 0.1 dB*
Fixed / Mobile
- 1.1 dB*
Fixed / Mobile
- 2.1 dB*
Fixed / Mobile
- 0.1 dB*
Fixed / Mobile
- 1.1 dB*
Fixed / Mobile
- 2.1 dB*
Fixed / Mobile
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