Home » Sirio CX 4-68 (70MHz)
Antenna omnidirezionale Sirio CX 4-68 per 70MHz, base VHF.
Antenna omnidirezionale Sirio CX 4-68 per 70MHz, base VHF.
Sirio Antenne

Sirio CX 4-68 (70MHz)

Not in stock: will be backordered
Product code: SI2104301.00
€74,90 EUR incl. VAT
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Omnidirectional base antenna for 70MHz (68-73MHz tunable)

Electrical Data: 
Type: 3/4 λ coaxial J-pole
Radiation: Omnidirectional
Polarization: Linear vertical
Frequency range:
CX 4-68: 68 … 73 MHz Tunable
CX 4-73: 73 … 78 MHz Tunable
CX 4-78: 78 … 83 MHz Tunable
CX 4-83: 83 … 88 MHz Tunable
Systems: VHF Low-band (66-88MHz)
Gain: 2dBd – 4.15 dBi
Bandwidth:
CX 4-68: ≥ 1.7MHz @ SWR ≤ 1.5
CX 4-73: ≥ 2MHz @ SWR ≤ 1.5
CX 4-78: ≥ 2.5MHz @ SWR ≤ 1.5
CX 4-83: ≥ 2.5MHz @ SWR ≤ 1.5
Max Power: 500W (CW)
Grounding protection: DC-Ground
Connector: UHF-female (SO-239)
Mechanical Data: 
Materials: Aluminium, Brass, Stainless steel, Nylon, Zamak
Height (approx):
CX 4-68: 3360 mm / 11.02 ft
CX 4-73: 3140 mm / 10.3 ft
CX 4-78: 2920 mm / 9.58 ft
CX 4-83: 2700 mm / 8.86 ft
Weight (approx): 1900 gr / 4.19 lb
Mounting type: On-Mast

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