SIRIO 2000 series
CB Base Station Antennas
DESCRIPTION
Hi-quality base station antennas working on 27 MHz. They are made of anti-corodal aluminium tubes and supplied with polythene jointing sleeves to guarantee a perfect waterproofing. Strong and easy to install, theyallowverygoodlinks.
SPECIFICATIONS
Electrical Data
Type |
: 5/8 λ Ground |
Frequency range |
: 26.4...28.2 |
Impedance |
: 50 Ω |
Radiation (H-plane) |
: 360° |
Polarization |
: Linear Vertical |
Gain |
: 1.3 dBd, 3. |
Bandwidth @ SWR £2 |
|
SIRIO 2008, SIRIO 2012 |
: ³ 1750 KHz |
SIRIO 2016 |
: ³ 2100 KHz |
SWR @ res. freq. |
: ≤ 1.1 |
Max Power |
: 1000 Watts |
|
: 3000 Watts |
Feed system/ position |
: Transformer |
Connector |
: UHF-female |
Mechanical Data |
|
Materials |
: Aluminium, |
|
Brass, |
Wind Load / Resistance |
: 166 N @ |
Wind surface |
: 0.14 m2 |
Length (approx.) |
: 6100 mm |
Weigth (approx.) |
: 5300 gr |
Radial lenght |
|
SIRIO 2008, SIRIO 2012 |
: 1320 mm |
SIRIO 2016 |
: 700 mm |
Mounting Mast |
: 40-50 mm |
HIGH POWER IMPEDANCE
TRANSFORMER
Construction details:
·Coil cover made of trasparent anti-shock material.
·Low loss coil support withfingerspacers.
·Ø 75mm coil made of Ø4.5mmcopperwire.
·UHF-female connector withprotectioncap.
·Discharge holes for possiblecondensations.
TYPICAL S.W.R. RESPONSE
S.W.R. |
Model: SIRIO 2008/12 |
File: F-01-002 |
3.0 |
|
|
2.8 |
|
|
2.6 |
|
|
2.4 |
|
|
2.2 |
|
|
2.0 |
|
|
1.8 |
|
|
1.6 |
|
|
1.4 |
|
|
1.2 |
|
|
1.0 |
|
|
25.75 |
27 |
28. |
|
|
f.(MHz) |
TYPICAL S.W.R. RESPONSE
S.W.R. |
Model: SIRIO 2016 |
File: F-01-003 |
3.0 |
|
|
2.8 |
|
|
2.6 |
|
|
2.4 |
|
|
2.2 |
|
|
2.0 |
|
|
1.8 |
|
|
1.6 |
|
|
1.4 |
|
|
1.2 |
|
|
1.0 |
|
|
25.75 |
27 |
28. |
|
|
f.(MHz) |
series features:
G.P. radials lenght=1320mm G.P. radials lenght=1320mm G.P. radials lenght= 700 mm
HI-QUALITY |
ID042 |
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