SteppIR STIR 00204

Description

STIR 00204

The 4 element has set the standard for performance in HF antennas and with the addition of an optional 40/30M rotatable Dipole you will have unmatchable single antenna performance.

With a 32 foot boom and weighing in at reasonable 99 lb, this antenna is ideal for DXers that want to maximize performance on 20m-6m and still have a dipole on 40 and 30 meters.

The 4 element Yagi is configured for maximum gain and solid front-to-rear ratios.

• Specification4E 4El (with 30/40m element OPtion)
• Boom Length32 ft / 9.75 m32 ft / 9.75 m
• Boom diam.1.75 in - 2.50 in 4.45 cm - 6.35 cm
• Longest Element 36 ft / 10.97 m (39 ft / 11.9 m)
•  Turning Radius24.1 ft / 7.35
• Weight 99 lb / 45.0 kg (106 lb / 48.2 kg)
• Mast clamps (included)2.0 in / 4.45  cm2.0 in / 4.45 cmWin
• d Load 9.7 sq ft / 0.9 sq m (11.7 sq ft / 1.09 sq m)
• Wind rating 100 MPH (EIA-222-C)100 MPH (EIA-222-C)
• Adjustable elements4 4Power Rating 3 KW3 KW
• Feed points 1
• Frequency coverage 13.8 - 54 MHz (6.8 - 54 MHz)
• Tuning Rate1.3 ft per second1.
• Control Cable 16 wire 22 AWG shielded not supplied (STIR 03322)

 
Performance for Ham Bands     4E Gain DBi     4E Front to Rear, DB     30/40 Option gain, DBi     30/40 option Front to Rear, DB
40M     n/a     n/a     1.8     n/a
30M     n/a     n/a     2.1     n/a
20M     9.5     21            
17M     10     20            
15M     10.2     27            
12M     10.4     21            
10M     10.6     11            
6M - 4 elements     7.8     4            
6M - with optional passive elements 50.0 - 53.3 MHz