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iGage iG9 User Manual
iG9 Antenna Model
The iG9 and iG9a receivers have an
NGS calibration “
CHCI90 NONE”
The .atx and .gra files for the iG9 can be found on the website
Tools
, then
Antenna
Summary
L1
114.0 mm
L2
91.07 mm
Radius
55.3 mm
SHMP
74.2 mm
ARP
Bottom of Antenna Mount (BAM)
North Reference Turn Display to North
The antenna designator is
“
CHCI90 NONE
”
12345678901234567890
A summary of the .atx file:
G01 START OF
FREQUENCY
1.56 2.17 105.34 NORTH / EAST /
UP
G02 START OF
FREQUENCY
1.51 2.74 106.45 NORTH / EAST /
UP
Filename: igaig9.gra; Antenna reference points and dimensions:
IGAIG9
.. ---==+==--- .. <-- 0.1106
/ \
===================== <-- 0.0742 Bottom of band
\ +===========+ /
| \ *| |* / |
| /[]|_____|[]\ |
\=__===========__=/
\_______/
+--x--+ <-- 0.0000 BAM=ARP
MMI=NRP
<-- 0.1501 -->