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SteppIR DB42 | Radioaficion Ham Radio

SteppIR DB42

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How about the NEW SteppIR DB42 MonstIR Pro Dream Beam Series Yagi!

The Dream Beam series offers antennas for both space limited Hams as well as the "Big Guns" who have the space and want the very best.


The SteppIR design is made possible by the convergence of determination and high-tech materials.

The availability of new lightweight glass fiber composites, Teflon blended thermoplastics, high conductivity copper-beryllium and extremely reliable stepper motors have allowed the SteppIR product line to be a commercially feasible product.

The current and future SteppIR products should produce the most potent single tower antenna systems ever seen in Amateur Radio!!

DB42 MonstIR Pro

Band......Elements

80m.............1*

40m.............3

30m.............3

20m-6m........5

6m...............8*


* With optional 80m dipole kit. ** With optional 6m passive kit.

DB42 MonstIR Pro Specifications -


Boom length

42 ft 8 in / 13.0 m


Boom outside diameter

1.75 in—3 in / 4.45—7.6 cm

Longest element

49 ft / 14.9 m

Turning radius

29 ft / 8.8 m

Weight

238 lb / 108 kg

Wind load

19.9 sq ft / 1.85 sq m

Wind rating

100 mph

Adjustable elements

5

Power Rating

3000w continuous / *1500w on 80m (option)

Feed points

3

Frequency coverage

6.8 MHz—54 MHz (*3.5MHz w/ 80m option)

Control cable

25 conductor shielded, 22AWG




DB42 MonstIR Pro Gain & Front-to-Rear Performance



Gain / Front to rear (by band)

Gain, dBi Forward DIR

Front to rear, dB forward

Gain, dBi Reverse DIR

Front to rear, dB reverse


80M (option)

1.7

NA

1.7

NA

40M

8.0

25.5

8.0

23.2

30M

9.0

12.4

9.0

12.3

20M

10.1

22.0

10.0

23.2

17M

10.8

22.2

10.7

21.9

15M

11.0

25.7

10.6

20.0

12M

11.9

24.1

10.4

8.9

10M

12.2

20.0

10.5

11.7

6M

5.0

2.0

5.0

2.0

6M w/passive opt.

14.0

25.0

NA

NA






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