With a frequency to length overview to adjust the antenna element on the advised length for each frequency coil. By sliding the antenna element in and out you can fine tune the VSWR. Maximum power handling of 50 Watts SSB.
Packed in a compact carton box with foam to store and protect the coils and antenna element of your HamKing HHF-750. Because of it's compact size and lightweight you can easily take it with you while travelling or to field days.
*The 50 MHz coil can also be used for 144 MHz, but the SWR will be around 1:2.0~2.5.
Frequency length (without coil):
- 7.1 MHz: 1070 mm length
- 10.125 MHz: 1170 mm length
- 14.175 MHz: 1185 mm length
- 18.118 MHz:1140 mm length
- 21.225 MHz: 1255 mm length
- 24.940 MHz: 1210 mm length
- 29.000 MHz: 1115 mm length
- 51.500 MHz: 1185 mm length
- 144.00 MHz: 1115 mm length
Electrical data:
- Electrical type: 1/4 λ base loading
- Gain: 2.15 dBi
- VSWR: ≤ 1.5 on every band
- Power peak: 50 Watts SSB
- Impedance: 50 Ohm
Mechanical data:
- Mounting type: On BNC female connector (not included)
- Antenna connector: BNC male
- Length element: 180~1340 mm
- Length coils: 85 mm
- Weight element: 56 gram
Inside the box:
- 1 x HamKing HHF-750 package
- Installation manual: English