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SLOT
Antenna model for VHF transmission
Technical
Characteristics
Code
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ISF-XX-36TT
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ISF-XX-22TT
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ISF-XX-14TT
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ISF-XX-07TT
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Radiation pattern *
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Omni
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220º
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140º
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70º
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Frequency range (MHz)
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174-216
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174-216
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174-216
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174-216
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Nominal
gain
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dBd
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2 slots
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4,55
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6,05
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7,75
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9,95
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4 slots
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7,55
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9,05
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10,72
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12,95
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Power
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2 slots
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2,8
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3,9
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5,8
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9,7
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4 slots
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5,6
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8
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11,7
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19,7
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Max. VSWR
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1,1
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1,1
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1,1
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1,1
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Polarization
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Horizontal
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Horizontal
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Horizontal
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Horizontal
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Impedance (omhs)
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50
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50
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50
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50
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Max. input power **
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2 slots
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10
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10
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10
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10
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4 slots
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20
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20
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20
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20
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Models
ISF-XX-36TT
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Ideal,
Slot VHF, N° of slots, Channel, 360°, EIA 3 1/8", Top
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ISF-XX-22TT
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Ideal,
Slot VHF, N° of slots, Channel, 220°, EIA 3 1/8", Top
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| ISF-XX-14TT |
Ideal,
Slot VHF, N° of slots, Channel, 140°, EIA 3 1/8", Top
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| ISF-XX-07TT |
Ideal,
Slot VHF, N° of slots, Channel, 70°, EIA 3 1/8", Top |
Available connectors:
N female =N , EIA 7/8''= S e 1 5/8''=U
The installation can be Top= T ou Lateral
= L
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SLOT
Antenna model for VHF transmission
Radiation Pattern
Horizontal
VHF SLOT Antenna Model
Horizontal Pattern - Configuration: Cardioid 70º

VHF SLOT Antenna Model
Horizontal Pattern - Configuration: Cardioid 140º

VHF SLOT Antenna Model
Horizontal Pattern - Configuration: Cardioid 180º

VHF SLOT Antenna Model
Horizontal Pattern - Configuration: Cardioid 220º

VHF SLOT Antenna Model
Horizontal Pattern - Configuration: Omni-Directional

SLOT
Antenna model for VHF transmission
Elevation pattern
VHF
SLOT Antenna Model
2 slots Horizontal pattern

Elevation (Degrees)
VHF
SLOT Antenna Model
4 slots Horizontal pattern

Elevation (Degrees)
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