DescriptionThe MAAS Elektronik YELLOWSTAR-27 is a premium 5/8 wave CB base antenna engineered in Germany for serious 27 MHz operators who want performance, durability and portability in one package.Constructed from high-quality aluminium, this antenna is lightweight yet extremely robust, making it ideal for permanent home installation or portable expedition setups. The threaded section design allows for quick assembly and disassembly — packing down to just 1.1 metres for easy transport.If you’re looking for a high-gain, high-power CB base antenna that performs as well on a field trip as it does on a rooftop mast, the YELLOWSTAR-27 is hard to beat.Why Choose the YELLOWSTAR-27?✔ 5/8 Wave design for improved ground wave performance✔ Covers full CB Band: 26.2 – 27.8 MHz✔ 5.5 dBi gain for extended range✔ Handles up to 500 Watts✔ Breaks down to 1.1m for portability✔ Strong aluminium construction✔ Ideal for home base or expedition usePerfect For:Home base CB stations4×4 expeditionsTemporary field setupsEvents and portable operatingHigh-power AM/FM/SSB CB setupsTechnical SpecificationsModel: YELLOWSTAR-27Brand: MAASType: 5/8 Wave Base AntennaFrequency Range: 26.2 – 27.8 MHzGain: 5.5 dBiPolarisation: VerticalImpedance: 50 OhmsVSWR: < 1.5Maximum Power: 500 WattsTotal Length: 6 metresRadials: 3 × 90 cmConnector: PL Female (SO-239)Mast Compatibility: 30 – 55 mm diameterMaterial: AluminiumPerformance Advantage of 5/8 Wave DesignThe 5/8 wave configuration provides a lower radiation angle compared to 1/4 wave antennas, giving you better ground-wave propagation and improved local range — ideal for UK CB conditions.Installation NotesMount to a suitable mast (30–55mm diameter).Use quality 50 Ohm coax (RG213 recommended for base use).Check SWR before full power operation.Ensure correct grounding for optimal performance.
