SIRIO - SD27 - HALF WAVE DIPOLE FOR THE 11 METERS CB BAND - USEABLE FROM 26.5 TO 28 MHz - CAN BE RETUNED TO 10 METERS
1/2 wave dipole antenna working on 27MHz with Gamma Match System.
Completely made of anticorodol aluminum and supplied with Boom and steel bracket for the fitting on the support mast.
The fixing part with rapid mounting system is made of die-cast metal to get the maximum strength and robustness.
The radiai whip is earthed and is supplied with jointing sleeves of polythene for a perfect waterproofing.
Its connector is UHF Female and is supplied with a protective rubber cap suitable for coaxial cables like RG58/RG213 and their connectors.
The dipole can be tuned up to 10 meters (30 MHz). Trimming chart data is included in the manuale (see product sheet)
TECHNICAL DATA
- Type: ......... Half Wave Dipole
- lmpedance: .............. 50 ohm
- Frequency Range: .................... 26.5-28 / 28.5-30 MHz
- Polarization:...................vertical/horizontal
- V.S.W.R ..... at Freq. Res. 1,1:1
- Max. Power ................ 1000 Watt
- Bandwidth: ............................... 1500 kHz with very low VSWR and up to 3750 kHz with higher VSWR (2:1)
- Gain: .............................. 0 dBd, 2,15 dBiso
- Connection: ............................ UHF Female
- Boom Length (approx): ......... ..... 1400 mm
- Boom Diameter: ......... 0,33 mm in aluminum
- Radiator Length: ......................... 5400 mm
- Weight: (approx): ..................... 2.8 kg
- Mounting Mast: ........... 35/50 mm diameter