27 MHz antennas 11m 50 ohm

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27 MHz Antennas for Wireless Controls

Antenna range calculator

 
  Enter  H1 Station Antenna Height
  Enter  H2 Station Antenna Height
  Feet Meters

For the 1st station, the Radio Horizon is away.
For the 2nd station, the Radio Horizon is away.
The total line of sight distance is Miles Km .

937099

Quarter Wave (3 foot)
Omni Antenna

Frequency	26-28 MHz
Gain	3 dBi
Vertical Beam	30 degrees
Impedance	50 Ohms
Connector	SO-239
Max Power	150 Watts
VSWR	< 1.5:1 avg.
Polarization	Vertical
Wind Data	150 mph

12 Feet of 50 ohm coaxial cable
with connectors and mounting kit

Hi Gain Directional
Long Range Antenna

Frequency	26-28 MHz
Gain	11 dBi
Vertical Beam	27 degrees
Impedance	50 Ohms
Connector	SO-239
Max Power	100 Watts
VSWR	< 1.5:1 avg.
Polarization	Vertical
Wind Data	150 mph

Length: 11.5 ’ (Boom Length)
1.5" (Boom Outer Diameter)
19’(Longest Radius)
Overall Weight: 19 Lbs
Telescopic aluminum tubing
4.5 sq. ft. of Surface Area

18' Omni Directional
Base Antenna

1/2 wave over 1/4 wave tuned antenna

Frequency	26-28 MHz
Gain	8 dBi
Vertical Beam	30 degrees
Impedance	50 Ohms
Connector	SO-239
Max Power	500 Watts
VSWR	< 1.5:1 avg.
Polarization	Vertical
Wind Data	150 mph

Length: 18.5 ’
Overall Weight: 12 Lbs
Telescopic aluminum tubing
3 Section to assemble

937048