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Komunica Mini-Dual...
The Komunica Mini-Dual antenna is a compact...
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SIGMA 27-28 MHz CB antenna pack + 3/8" magnetic base and PL259 coaxial cable
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Komunica Mini-Dual Magnetic VHF/UHF Antenna 144/430MHz PL-259 50W
No review at the momentThe Komunica Mini-Dual antenna is a compact dual-band mobile antenna designed for quick and efficient installation on any vehicle. It combines a 7 cm magnetic base and a 50 cm stainless steel element to offer an excellent compromise between discretion and transmission and reception performance.
- Dual band VHF (144-146 MHz) and UHF (430-440 MHz)
- Powerful 7 cm diameter magnetic base
- Admissible power up to 50W
- Robust and flexible stainless steel radiating element
- Included 4 meter RG-58 coaxial cable
- Standard PL-259 (UHF male) connector
Comes with: 1 Komunica Mini-Dual antenna, 1 7cm magnetic base, 4 meters of RG-58 cable and 1 PL-259 connector.
Data sheet
The Komunica Mini-Dual antenna is the ideal solution for ham radio operators and mobile service users looking for a versatile and easy-to-install dual-band antenna. With its integrated magnetic base, it instantly attaches to the roof of a vehicle without drilling. Its compact 50 cm format makes it an excellent choice for urban use while ensuring reliable communications on the 2m and 70cm bands.
Key Features
- Instant installation thanks to the 7 cm magnetic base, ideal for switching from one vehicle to another.
- Compact 50 cm format allowing access to underground car parks without removing the antenna.
- Durable construction with a stainless steel element resistant to corrosion and weather.
- Excellent road stability thanks to the low center of gravity of the magnetic base.
- Ready to use with 4 meters of RG-58 cable already wired in PL-259.
Technical Specifications
- Frequency bands: VHF / UHF (Dual-band)
- TX/RX frequency range: 144-146 MHz / 430-440 MHz
- Gain: Typical for a 1/4 wave VHF and 5/8 wave UHF antenna
- Impedance: 50 Ohms
- Polarization: Vertical
- Radiation: Omnidirectional
- Maximum power: 50 W (PEP)
- SWR (VSWR): Less than 1.5:1 at center frequencies
- Element material: Stainless steel
- Element length: 50 cm
- Base diameter: 7 cm
- Cable type: High quality RG-58
- Cable length: 4 meters
- Connector: PL-259 (UHF-Male)
Compatibility
- Mobile transceivers (Yaesu, Icom, Kenwood, Anytone, CRT, Dynascan) with SO-239 connector (UHF female).
- Walkie-talkies (via SMA adapter not included).
- Metal supports (car roof, steel body) required for the ground plane.
- Standards: Amateur Radio, PMR446 (reception), Professional VHF/UHF Services.
FAQ
Can I use this antenna on an aluminum or fiber body?
No, the base is magnetic and requires a steel support to attach and function properly as a ground plane.
Can the antenna withstand highway speeds?
Yes, the 7 cm base is designed to hold the 50 cm antenna in place at standard road speeds, provided the surface is clean and flat.
Do I need to adjust the SWR (VSWR) before use?
The antenna is pre-set for ham radio bands (144/430MHz). However, it is recommended to check the SWR during the first installation.
Can the coaxial cable be changed?
The cable is crimped into the base to ensure waterproofing, its replacement requires technical soldering skills.
Is it compatible with CB radios?
No, this antenna is specifically designed for VHF/UHF frequencies and will not work on the 27 MHz (CB) band.
Why choose the Komunica Mini-Dual?
- Unbeatable value for money for a complete dual-band antenna with base and cable.
- The reliability of the Komunica brand, known for its robust equipment.
- Maximum discretion to not attract attention to your vehicle.
- Ideal for beginners as well as experienced users needing a mobile backup solution.
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