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Helical Antennas
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Manufactured and Serviced in Las Cruces, NM

At the TMC Design Antenna Division, we are committed to providing the finest antennas available to meet your requirements. We specialize in high power, airborne and ground based military Electronic Warfare antennas but produce a wide variety of commercial and industrial antennas as well. If you do not find an antenna for your application in our catalog, call or email us for a fast friendly quote on a custom design. TMC Design has antenna design engineers on staff and our own fabrication and test facilities, custom antennas can be designed and fabricated with reasonable delivery times and low NRE costs.

 

 Helical Antennas

Picture

Model

Features

HE Series

 

Wide Bandwidth
Rugged Construction


Gain to 15 dB


Right or Left Hand

Circular Polarization

 

DATA

TMC Design Corporation offers helical antennas providing continuous coverage from 100 MHz to 6.0 GHz in either right or left hand circular polarization. 

Available in commercial or military grades.

 

HE-0250-6 Antenna

Model

Frequency (MHz)

Gain (dB)

Beam Width (degrees)

Max Power (watts)

HE-3000-4

100 - 150

8.4

54

1000

HE-2000-4 150 - 225

8.4

54

1000

HE-1500-4

200 - 300

8.4

54

1000

HE-1000-10

230 - 360

10

45

100

HE-500-10

480 - 880

10

45

100

HE-0300-8

1000 - 1500

11.4

38

500

HE-0238-6

1200 - 1600

10.2

45

200

HE-0238-8

1200 - 1600

11.4

38

200

HE-0238-10

1200 - 1600

12.4

35

200

HE-0238-13

1200 - 1600

13

30

200

HE-0200-6

1500 - 2250

10.2

45

200

HE-0200-10

1500 - 2250

12.4

35

200

HE-0200-18

1500 - 2250

15

26

200

HE-0150-8

1530 - 2730    

200

HE-0075-10

4000 - 5000

13

30

200

HE-0580-10

5000 - 6000

11.75

35

200

Model

G (inches)

G2 (inches)

D (inches)

L (inches)

HE-3000-4

70.5

35.25

30

85

HE-2000-4

46.5

23

20

56

HE-1500-4

35

17

15

42

HE-1000-6

23

11

10

42

HE-0300-8

7

3.5

3

17

HE-0250-6

5.8

2.9

2.5

10.6

HE-0250-8

5.8

2.9

2.5

14

HE-0250-10

5.8

2.9

2.5

17.5

HE-0250-18

5.8

2.9

2.5

31.8

HE-0200-6

4.7

2.4

2

8.4

HE-0200-10

4.7

2.4

2

14

HE-0200-18

4.7

2.4

2

25.4

 

 Helicone Antenna (1.2 - 1.6 GHz)

Picture(s)

Model

Features

Pictured with Optional Helicone

HC-238-13

 

 Helicone Antenna

 

1.2 GHz - 1.6 GHz

 

L-Band Frequency


RHCP or LHCP Polarization

 

 

DATA

The HC-238-13 antenna is a high-power L-Band Helicone antenna that uses a helix-conical horn combination. This combination provides low side lobe levels while keeping a solid gain.
 

  • L-Band Frequency

  • RHCP

  • (standard) or LHCP
  • Low side lobe level

  • High Power

  • Rugged design

  • Anechoic Chamber tested

 

Electrical Specifications

Model:

HC-238-13

Frequency:

12001600 MHz

Gain (dB):

14.7 @ L2, 13.1 @ L1

Power Handling:

500 watts CW

Polarization:

Circular (RHCP) or (LHCP)

VSWR:

2.0:1 maximum

HPBW:

33.5 @ L2, 30 @ L1

Sidelobe:

-31 dB @ L1, -28 dB @ L2

Mechanical Specifications

Model:

HC-238-13

Dimensions:

24.5 diameter x 23.5 length

Weight:

17.5 lbs

 

 Helical Antenna (5.0 - 6.0 GHz)

Picture(s)

Model

Features

HE-0580-10

 

 Helical Antenna

 

5.0 GHz - 6.0 GHz

 

C-Band Frequency


RHCP  Polarization

 

 

DATA


 

 

 Helical Antenna (225 - 400 MHz)

Picture(s)

Model

Features

HE-1000 Series

 

 Helical Antenna

 

225 MHz - 400 MHz

 

VHF UHF Band Frequency


RHCP or LHCP Polarization

 

 

DATA


 

 

 

     

 

 

 Last Updated: July 24, 2017

  Copyright 2001- 2017  R. A. Mayes Company, Inc.

An Electro Mechanical Research and Development (EMRAD) Corporation, Company

 
     
 

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