RFD-DQ106, 6 Elements Dual Band Quad for 10m and 6m Band.
RFD-DQ106 is a high-gain, low-noise, full-wave dual-band Quad antenna covering the 10 m and 6 m amateur radio bands. It features 3 full-size elements on each band, delivering excellent forward gain, high front-to-back ratio, and outstanding signal-to-noise performance.
The antenna is constructed using high-strength fiberglass spreaders, a heavy-duty aluminium square boom, UV-resistant polypropylene (PP) clamps, and 2.5 sq. mm PVC-insulated pure copper radiators for long-term durability in harsh outdoor environments.
Designed and optimized using advanced electromagnetic simulation with the correct dielectric constant of the insulated conductors, the RFD-DQ106 provides accurate real-world performance with no tuning.
A single feed point efficiently excites both the 10 m and 6 m bands, allowing seamless dual-band operation without compromising gain, radiation pattern, impedance, or front-to-back ratio. The result is excellent performance on both bands with no noticeable pattern distortion or efficiency loss.
Electrical Specifications
|
Bands/Frequency |
6m(50-51 MHz) |
10m( 28- 28.7 MHz) |
|
Gain( Free Space) |
8.2 dBi |
9.03 dBi |
|
Gain( @ 10m AGL) |
13.4 dBi |
14 dBi |
|
F/B |
33 dB |
24 dB |
|
VSWR |
< 2.1( 700 KHz) |
< 1.5 ( 1 MHz) |
|
Impedance |
50 ohm |
|
|
Power rating/Matching |
3 kw+/ 1:1 Air core Choke |
|
|
Radiation Pattern |
Directional |
|
Mechanical Specifications
|
Boom Length |
3.6 m |
|
Boom Dimension |
38*38*2mm |
|
Mounting Mast Diameter |
50 mm |
|
Longest Element Dimension( 10m Reflector) |
2.79m*2.79m |
|
Connector |
SO-239 |
|
Turning Radius(Vertical and Horizontal) |
2 m |
|
Wind speed Survival |
165 Km/h |
|
Antenna Weight |
|
|
Material used |
Aluminum 6063 and 6061,SS-304, Industrial Grade Polyamide Clamp (Heavy Duty) & 2.5 Sq. MM PVC Enclosed Copper Wire |