APPENDIX
F
195M
SPECIFICATIONS
Antenna
Specifications
Revised: 15 Feb 2017
APX G-2
ESTeem Models 195MHC
Model
No:
AA19M
Antenna
Type:
Omni
‐
Directional,
½
Wave
over
¼
Wave
Applications:
Mobile
Mount.
Frequency:
150
‐
174
MHz
Polarization:
Vertical
Impedance:
50
ohms
Gain:
0
dBd
VSWR:
<
1.5
to
1
Front
To
Back
Ratio:
n/a
Horizontal
Beamwidth:
n/a
Vertical
Beamwidth:
60
degrees
Antenna
Material:
Rubber
duck
whip.
Mounting
Hardware:
Magnetic
base.
Antenna
Connector
:
TNC
with
12
feet
integral
RG
‐
58
cable.
Antenna
Envelope:
11
in.
length.
Magnetic
base
3.5
in.
by
3
in
by
1
in.
Weight:
1
lb.
5
oz.
Model
No:
AA20M
Antenna
Type:
Omni
‐
Directional,
DC
grounded,
Collinear
5/8
wave
Applications:
Fixed
base
or
mobile
mounting.
L
shaped
mounting
bracket
may
be
removed
for
panel
mounting.
Ground
plane
radials
may
be
removed
depending
on
application.
Frequency:
150
to
175
MHz
Polarization:
Vertical
Impedance:
50
ohms
Gain:
3.0
dBd
with
ground
plane
radials
VSWR:
<
1.5
Front
To
Back
Ratio:
n/a
Horizontal
Beamwidth:
n/a
Vertical
Beamwidth:
60
degrees
Antenna
Material:
Stainless
steel
whip
and
ground
plane
radials.
All
other
hardware
anodized
metal.
Mounting
Hardware:
Stainless
steel
clamps
for
mounting
to
¾
in.
to
1.5
in.
pipe
with
right
angle
mount
or
direct
mount.
Antenna
Connector
:
UHF
Female
(SO
‐
239)
Antenna
Envelope:
61
in.
length
by
43.5
in.
width
with
ground
plane
radials
Weight:
2
lbs.
Model
AA19M
Model
AA20M
1.5 in.
9 in.
Drawing Not To Scale
5/16 in.
Diameter
52 in.
21 in.
Summary of Contents for 195C
Page 43: ...CHAPTER 7 ANTENNA SETUPS Revised 15 Feb 2017 7 3 ESTeem Models 195MHC...
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