JK121730 or JK-WARC - Yagi antenna of 2 elements for the 30 m band, 3 elements for the 17 m band and 4 elements for the 12 m band on a 21 feet (6.40 m) boom.
JK121730 NEC image
The JK WARC or JK121730 Antenna has been designed for Hams looking for a simple, cost effective but high quality WARC antenna.
These WARC bands antenna elements follow the same taper schedules and element construction as the Navassa5 antenna for 17 m and 12 m elements. The two 30 m elements are identical to the JK302 elements and are Hi-Q coil loaded.
This antenna is very specifically priced and marketed to the segment of the Ham community that wants to put up a WARC Yagi antenna with an outstanding signal and the best quality mechanical build in the marketplace.
This antenna has excellent Gain, F/R and SWR characteristics and is manufactured the same way as our larger Yagis with the same high quality materials and hardware.
This antenna uses a single common feed point for all 3 WARC bands.
JK121730 Gain table and free space radiation patterns on 12 m, 17 m and 30 m
JK121730 SWR plot on 12 m, 17 m and 30 m
Approx wt. = 65lb (29 kg)
Wind Area = 8.40 sqft (0.78 m2)
Max Wind Speed = 100 mph (161 kph)
Max Turning Radius = 21 ft (6.4 m)
JK121730 - Yagi antenna of 2 elements on the 30 m band, 3 elements for the 17 m band and 4 elements for the 12 m band
- Brand: JK Antennas
- Product Code: JK121730
- Availability: 1 Month