ANTENNA
RADIOHUB Dual-Band 5-Element Yagi Antenna
In Stock
RADIOHUB Dual-Band 5-Element Yagi Antenna (145 MHz / 435 MHz | 2m & 70cm | Handheld | Satellite Ready)
The RADIOHUB Dual-Band 5-Element Yagi Antenna is a compact, high-performance directional antenna designed for handheld operation on the 2-meter (145 MHz) and 70-centimeter (435 MHz) amateur radio bands. Engineered for portable satellite communication, this antenna features 2 elements for VHF and 3 elements for UHF, delivering excellent forward gain, directivity, and low SWR across both bands.
Crafted with precision using 10mm hollow aluminum rods and a robust 25mm square aluminum boom, this Yagi offers an ideal balance between strength, weight, and efficiency, making it perfect for field use, satellite tracking, and communication on-the-go.
Model: RH-DBY5
Type: Directional Dual-Band Yagi Antenna
Application: LEO Satellite Communication (Amateur Satellite, ISS, Weather Satellites, etc.)
Technical Specifications
| Feature | Specification |
|---|---|
| Frequency Bands | VHF: 144–146 MHz (2M Band) UHF: 430–440 MHz (70cm Band) |
| Elements | 5 Total • 2 Elements for VHF • 3 Elements for UHF |
| Gain | VHF: 3.5 dBi UHF: 5.5dBi |
| Front-to-Back Ratio | >15 dB (typical for both bands) |
| SWR (VSWR) | ≤1.5:1 on both bands |
| Polarization | Linear (Horizontal or Vertical, user configurable) |
| Boom Length | Approx. 1000 mm (3.3 ft) |
| Boom Material | High-strength Aluminum Alloy, 25mm square tube |
| Element Material | 10mm hollow aluminum rods (lightweight and corrosion-resistant) |
| Connector | 1.5 meter RG58 Cable with UHF Male connector |
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