SIRIO GP6-E VHF BASE ANTENA 140-175MHZ

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SIRIO GP6-E VHF BASE ANTENA 140-175MHZ

  • SIRIO GP6-E VHF BASE ANTENA 140-175MHZ

  • £55.95

:  at  £55.95  each


New Sirio GP6-E VHF (140-175MHz) omnidirectional base antenna, suitable for land and marine service and is tunable by cutting the whip. 

SPECIAL FEATURES:
* Medium-gain, Mono-band
* Base station antenna, Omnidirectional
* Suitable for land and marine service
* Tunable by whip cutting
* Protection from static discharges DC-Ground
* Made of aluminium alloy 6063 T-832
 
TECHNICAL SPECIFICATIONS:
 
Electrical Data
* Type: 2x5/8λ ground plane colinear
*  Frequency range: tunable 140-175 MHz
*  Impedance: 50Ω
*  Radiation (H-plane): 360° omnidirectional
*  Radiation (E-plane): beamwidth @ -3 dB = 30°
*  Radiation angle: 3.6°
*  Polarization: linear vertical
*  Gain: 3.8 dBd - 5.95 dBi
*  Bandwidth at SWR 2:1: 5.2 MHz at 140 MHz
*  SWR at res. freq.: ≤ 1.2 : 1 at 140 MHz
*  Max. Power (CW) @ 30°C: 200 Watts
*  Grounding protection: All metal parts are DC-grounded, the inner conductor shows a DC-    
    short
*  Connector: UHF-female, gold plated central pin
 
Mechanical Data
*  Materials: Aluminium, Brass, Nylon
*   Wind load / resistance: 46 N @ 150 Km/h / 120 Km/h
*   Wind surface: 0.04 m²
*   Height (approx.): 3060 mm
*   Weight (approx.): 750 gr
*   Radial length (approx.): 530 mm
*   Mounting mast: Ø 25-30 mm