20M Monoband Yagi
JK204
- 4 Elements on 20M
- 24ft Boom
PriceUS$1,340.00**
BUY NOWThis 4 element 20m Yagi on a 24ft boom gives you tremendous performance with very high gain and F/R, all while maintaining a almost flat SWR across the band. The antenna comes with our high quality, heavy duty materials and hardware.
Specifications
JK204 spec sheet
| 20M | |
|---|---|
| Number Elements | 4 |
| Active Boom Length | 23.5 ft |
| Peak Gain * (dBi) | 8.5+ dBi |
| Peak Gain * (dBd) | 6.4+ dBd |
| Peak F/B | 22+ dB |
| Peak F/R | 22+ dB |
| 2:1 SWR Bandwidth | SWR less than 1.18:1 across the entire band |
| 1.5:1 SWR Bandwidth | SWR less than 1.18:1 across the entire band |
| Max Element Length | 36.4 ft |
Tap a band or swipe the cards →
20M
- Number Elements
- 4
- Active Boom Length
- 23.5 ft
- Peak Gain * (dBi)
- 8.5+ dBi
- Peak Gain * (dBd)
- 6.4+ dBd
- Peak F/B
- 22+ dB
- Peak F/R
- 22+ dB
- 2:1 SWR Bandwidth
- SWR less than 1.18:1 across the entire band
- 1.5:1 SWR Bandwidth
- SWR less than 1.18:1 across the entire band
- Max Element Length
- 36.4 ft
* Peak gain is shown in free space. dBd = dBi − 2.1
Mechanical
- Approx wt.
- 78 lbs
- Wind Area “C”
- 6.45 Sq Ft
- Wind Area “G”
- 11.61 Sq Ft
- Projected Area
- 9.67 Sq Ft
- Min Wind Speed
- 100 Mph
- Max Turning Radius
- 21.4 Ft
- Feed-point
- 50-ohm Direct Feed
- Boom
- 2" OD /0.0625" wall
Patterns & SWR
Plots by band
Click any plot to open it full size.
** All pricing shown assumes the basic mounting hardware. Additional costs may apply for customized mast plates and hardware.