The JK Antennas Navassa-5 is a five band / Multiband Yagi that interlaces 10, 12, 15, 17 & 20 meters on a single boom. This antenna is based on a collaborative design by E73M Daniel Horvat.
This unique design places full size elements along the boom in the same plane and produces amazing 2 element monobander performance on all 5 bands.
The Navassa-5 is a direct 50-ohm feedpoint with the other band driven elements connected through a robust transmission line.
This antenna has been designed to give the everyday ham-radio operator an excellent antenna to operate on all 5 bands. The short boom length was taken into account to keep the antenna compact and the installation simple.
The optional 6-meter kit places 2-additional elements to make this antenna active on 6 meters.
It is manufactured the same way as our bigger Yagis with the same high quality materials and hardware.
| 10M | 12M | 15M | 17M | 20M | |
| Active Elements | 2 | 2 | 2 | 2 | 2 |
| Gain at 65ft above ground | 12.56 dbi | 12.4 dbi | 11.79 dbi | 11.82 dbi | 11.39 dbi |
| Gain in Freespace | 7.0 dBi | 6.8 dBi | 6.24 dBi | 6.36 dBi | 6.2 dBi |
| Peak F/B | 12 dB | 12 dB | 12 dB | 12 dB | 12 dB |
| Peak F/R | 12 dB | 12 dB | 12 dB | 12 dB | 12 dB |
| 2:1 SWR Bandwidth | 800 Khz | Less than 1.5:1 | 450KHz | Less than 1.5:1 | Less than 1.5:1 |
| 1.5:1 SWR Bandwidth | 600 KHz | 100 KHz | 350 KHz | 100KHz | 350KHz |
| Max Element Length | 18.7 ft | 19.8 ft | 24 ft | 28.2 ft | 36.8 ft |
Approx wt. = 59 lbs
Wind Area = 8.97 Sq Ft
Max Wind Speed = 100 Mph
Max Turning Radius = 19.45- Ft
– Manual
See More: Link
Solid State Linear Amplifier 1.8-70MHz Solid State Linear Amplifier 1200W output 1.8-30MHz (1000W 50MHz, 500W 70MHz) Drive level 50W (10W/25W optional... Read more
DC Input Voltage Vs. Typical RF Output DC In 17 meters 20 meters 30 meters 40 meters 9.5V 4.4W 4.5W 4.9W 4.0W 10V 4.8W 5.0W 5.1W 4.5W 12V 6.5W 7.0W 7.... Read more
Equipment
Gemini DX1200 1.8-70MHz Solid State Linear Amplifier
TR-35 4-Band 5-Watt CW Transceiver Kit
