HF High performance 3-Band WARC antenna 3B-WARC
Three-Band WARC antenna. 5 elements, for 30m, 17m and 12m band with central wide spaced elements that can fit in antenna towers up to 1m wide. Specially designed for rotary towers.
WARC 3-Band antenna PA10-18-24-5-3HD can fit in the middle of rotary towers or on the top. Ideal as second antenna below your main HF antenna.
Antenna uses common feed line. Input power limited by feed line only. Low SWR, excelent gain. Wind survival speed 170 km/h.
| Electrical Specifications | |||
| Frequency Range: | 10.1 – 10.15 MHz | 18.068-18.168MHz | 24.89-24.99MHz |
| Free Space Forward Gain: | 2.15 dBi | 6.7 dBi | 6.5 dBi |
| Front to Back Ratio: | 0 dB | 16 dB | 17 dB |
| Number of active elements: | 1 | 2 | 2 |
| Nominal Input Impedance: | 50 Ohm | 50 Ohm | 50 Ohm |
| SWR: | 1.5-1.5-1.5 | 1.08-1.06-1.15 | 1.2-1.02-1.3 |
| Maximum Power Input: | > 1.5 kW | > 1.5 kW | > 1.5 kW |
| Matching Method: | Direct feed through current balun. One cable for all three bands. | ||
| Connector: | SO239 | ||
| Mechanical Specifications | |||
| Boom length: | 3 m | ||
| Boom Diameter: | 7 cm | ||
| Longest element: | 15.4m | ||
| No. of elements: | 5 | ||
| Turning radius: | 7.9 m | ||
| Mounting Mast Diameter: | 5/4″ – 2.5″ 43-76mm | ||
| Survival Wind Speed: | 170 km/h | ||
| Weight: | 46 kg | ||
10 MHz starting diameter of elements 48 mm.
18 MHz starting diameter of elements 30 mm.
24 MHz starting diameter of elements 25 mm.
Strong and sturdy initial diameters ensure high resistance to high wind and snow.
Rugged construction will enable long-life operation in all weather condition.
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