HiQ
4-80 Datasheet
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Imperial
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Metric
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Coil diameter
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5.5
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inch
|
140
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mm
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Coil length tunable
|
?
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inch
|
???
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mm
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Total coil length
|
9
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inch
|
228
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mm
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Coil pitch
|
?
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tpi
|
???
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mmpt
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Wire size
|
??
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AWG
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Inductance
|
???
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uH
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Reactance
|
????
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ohm
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Weight RT version
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7
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lbs
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3.2
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kg
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Length lower mast
|
3
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ft
|
910
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mm
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Below performance data with 8
inch cap hat and whip length of
|
7.6
|
ft
|
2300
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mm
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Radiation efficiency @ 3.6 MHz
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7.2
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%
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| Radiated power relative to
¼ wavelength vertical |
-11.4
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dB
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VSWR 2:1 bandwidth
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??
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kHz
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Radiation efficiency @ 7.1 MHz
|
??
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%
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| Radiated power relative to
¼ wavelength vertical |
-???
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dB
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| VSWR 2:1 bandwidth |
???
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kHz
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| Radiation efficiency @ 14.2 MHz |
??
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%
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| Radiated power relative to
¼ wavelength vertical |
-??
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dB
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| VSWR 2:1 bandwidth |
??
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kHz
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