RF-DXING ANTENNAS
RFD-7E2B-25, 7 Elements HF Dual Band Yagi for 15/10
RFD-7E2B-25, 7 Elements HF Dual Band Yagi for 15/10
Description
RFD-7E2B-25 is highly efficient HF dual band yagi for 15m and 10m with boom length of 15 feet. It has 3 elements on 15m and 4 elements on 10m with proper spacing and best feeding methods of Driver cell Driven systems for maximum power transfer to the radiators. The antenna is carefully optimized for best performance on real world. The antenna is capable of breaking pile up easily due it's high radiating efficiency and froward gain. On design quality side we have always been mentioning that highest grade of SS and aluminum are used for corrasion free, stability and lifetime use .
Electrical Specifications
Bands/Frequency |
15m(21-21.45 MHz), 10m( 28-29.7 MHz) |
Gain( Free Space) |
7.14 dBi at 15m, 8 dBi at 10m |
F/B |
25 dB at 15m and 28 dB at 10m |
VSWR |
Less than 1.2 at 15m, less than 1.4 at 10m |
Impedance |
50 ohm |
Power rating/Matching |
3 KW+/ 1:1 Maxwell choke |
Radiation Pattern |
Directional |
Mechanical Specifications
Boom Length |
4.57 m |
Boom Dimension |
38mm*38mm*3mm |
Mounting Mast Diameter |
1.5 Inch to 2 Inch |
Longest Element length |
7.1 m |
Tapered Elements |
25 mm to 9.5 mm |
Connector |
SO-239 |
Turning Radius |
4.3 m |
Wind speed Survival |
150 Km/h |
Antenna Weight |
18 Kg |
Gross Weight Including Shipping Box |
20 Kg |
Shipping Box Dimension |
1.85 m |
Material used |
Aluminum 6063, 6061, SS-304, Industrial Grade Polyamide Clamp (Heavy Duty) |
Order processing Time
- International: 20 days
- Domestic: 15 days