Nevada Radio

SteppIR STIR-00218/SmallIR

SmallIR Vertical 40 - 6m

Price:

£999.95

 

Availability:

In Stock

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Description

STIR-00218 SmallIR

Steppir Verticals are the only true 1/4 wave continuous coverage antennas available for the HF bands. The SteppIR technology has had a profound impact on improving vertical antenna performance over that of traditional designs - there is no substitute for having a true 1/4 wave vertical on every frequency within the coverage range, without having to "trick" the antenna into being resonant. 

Being able to adjust the length of the element allows the Steppir vertical to be mounted nearly anywhere and still provide a good match to your transceiver. As with all 1/4 wave verticals, ultimate performance depends a good radial system. Steppir verticals can be ground mounted or elevated above ground.

 Specs     BigIR     SmallIR
Element Length     33 ft / 10.05 m     18 ft / 5.49 m
Minimum suggested radials
(for ground installations)     12     12
Weight     15 lb / 6.8 kg     12 lb / 5.4 kg
Wind Load
    2 sq ft / 0.19 sq m     1 sq ft / 0.9 sq m
Wind Rating
   

0 guys: 50mph / 80kmh
1 guy: 70mph / 112kmh
2 guys: 100mph / 160kmh
    100mph / 160 kmh
Adjustable Elements     1     1
Power Rating
    3 KW     3 KW
Frequency coverage     6.9 - 54 MHz     13.9 - 54 MHz
Tuning Rate     0.7 ft per second     0.7 ft per second
Control Cable     4 wire 22 AWG shielded     4 wire 22 AWG shielded

 
Specs     BigIR 80m coil     SmallIR 80m coil     SmallIR 40m coil
Ham band coverage     80m, 60m     80m, 60m, 40m, 30m     40m, 30m
Power rating     1500w     500w     1500w
Dimensions     9.5"w x 14" h x 7" deep     9.5"w x 14" h x 7" deep      9.5"w x 14" h x 7" deep
Weight      4.5 lb     4.5 lb      4.5 lb
Additional
Cable requirement     4 wire
22 awg shielded     4 wire
22 awg shielded     4 wire
22 awg shielded

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