Cushcraft AR-270 Dual Band Vertical Amateur Radio Antenna
The "Dual Wonder" AR270 is only 3.75 feet (1.1 meters) high. It has great performance for its size, making it the most popular 2m/70cm base antenna.
| Frequency,
MHz |
144-148(430-450)
|
| Gain,
dBi |
3.0(5.5)
|
| Height,
ft(m) |
3.75(1.13)
|
| Horizontal
Radiation Pattern Degrees |
360(360)
|
| Mast
size range, in.(cm) |
1.25-2(3.2-5.1)
|
| Power
Rating, Watts FM |
250(250)
|
| Radial
Length, in(cm) |
6.75(17.1)
|
| SWR
1.2:1 Typical 2:1 Bandwidth, MHz |
>4(>15)
|
| Weight,
lb(kg) |
2(0.9)
|
| Wind
load ft (m) sq |
0.27(0.03)
|
|
|
