Comet SB-3 Foldable Dual-Band Vehicle Antenna VHF/UHF 0.66m
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2 units available
Regular price
€36,50 EUR
VAT included
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Vai al moduloFoldable Dual-Band Vehicle Antenna 144/430 MHz
The Comet SB-3 is a foldable dual-band vehicle antenna designed to operate on the 144 MHz (2 meters) and 430 MHz (70 centimeters) bands. At 66 cm long and 140 g, it offers an excellent balance between gain and size, with the foldable mechanism making it practical for daily use in garages, covered parking, and urban environments.
Technical Specifications
| Feature | Value |
|---|---|
| Operating range | 144 MHz / 430 MHz |
| Gain | 2.15 dBi (144 MHz) / 5.0 dBi (430 MHz) |
| Configuration | 1/2λ at 144 MHz / 2 × 5/8λ at 430 MHz |
| Length | 0.66 m |
| Weight | 140 g |
| Max power | 60 W |
| Connector | PL-259 (male) |
Performance and Radiating Configuration
The SB-3 uses a 1/2λ configuration at 144 MHz and 2 × 5/8λ at 430 MHz, with a gain of 2.15 dBi at 144 MHz and 5.0 dBi at 430 MHz. The PL-259 connector ensures immediate compatibility with most dual-band vehicle transceivers. The foldable mechanism allows the antenna's height to be reduced without removing it, preserving the installation over time.
