Brand:
Hy-Gain
Manufacturer's Part Number:
TH-3MK4
Part Type:
HF Yagi, HEXX Beam and Rotatable Antennas
Product Line:
Hy-Gain HF Beam Antennas
DXE Part Number:
HGN-TH-3MK4
HF Beam Antenna Type:
Yagi
HF Beam Antenna Elements:
3
HF Beam Element Material:
Aluminum tubing
Antenna Power Rating:
1,500 W
Beam Antenna Boom Length:
14.00 ft.
HF Beam Antenna Boom Diameter (in.):
2.000 in.
HF Beam Antenna Longest Element:
27.42 ft.
Beam Antenna Turning Radius:
15.30 ft.
Effective Moment (approximate):
536 ft. lbs.
Mast Mounting Clamp Minimum:
1.875 in.
Mast Mounting Clamp Maximum:
2.500 in.
Wind Surface Area:
4.600 sq. ft.
HF Beam Antenna Band Coverage:
20, 15, 10 meters
Feedpoint Impedance:
50 ohms
Antenna Feedline Connection Type:
Terminal studs, #10
Antenna Weight:
35.00 lbs.
Quantity:
Sold individually.
Beam Antenna Gain:
8.0 dBi
Beam Antenna F/B (dB):
25.0 dB
Additional Information
| HF Beam Antenna Bands | Bandwidth at 2:1 SWR |
|---|---|
| 20 meters | 250 kHz |
| 15 meters | 350 kHz |
| 10 meters | 1,800 kHz |
Hy-Gain TH3-MK4 Tri-Band Beam Antennas are 3-element, 3-band beam antennas designed for operation on the 20, 15, and 10 meter Amateur bands. TH3-MK4 antennas use Hy-Gain's full-power capable "Hy-Q" traps, a rugged boom-to-mast bracket, and all stainless hardware. Hy-Gain TH3-MK4 Tri-Band Beam will mount on a standard mast up to 2 in. O.D. mast and can be rotated with Hy-Gain CD- 45II or HAM-IV rotators. These antennas are ideal for DXpeditions and base stations alike!
