Comet SB-3 duo-band mobile antenna VHF/UHF 0.66m
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What are the warranty terms?
All our products come with a 24-month legal warranty. Some brands provide extended warranty. Contact us for more info.
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Vai al moduloDual Band Fold-Over Mobile Antenna 144/430 MHz
The Comet SB-3 is a dual band fold-over mobile antenna designed for operation on 144 MHz (2-meter band) and 430 MHz (70-centimeter band). At 66 cm in length and 140 g in weight, it delivers an optimal balance between gain and form factor. The fold-over mechanism allows practical use in low-clearance car parks, covered parking, and urban environments without removing the antenna from the vehicle.
Technical Specifications
| Specification | Value |
|---|---|
| Frequency 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 |
| Maximum Power | 60 W |
| Connector | PL-259 (MP) |
Performance and Radiating Configuration
The SB-3 uses a 1/2λ configuration at 144 MHz and 2 × 5/8λ at 430 MHz, delivering a gain of 2.15 dBi at 144 MHz and 5.0 dBi at 430 MHz. The PL-259 connector ensures immediate compatibility with the majority of dual band mobile transceivers. The fold-over mechanism reduces antenna height without dismounting, preserving the installation over time.