Sirio Antenne Starduster M-400 User Manual

HI-QUALITY ANTENNAS MADE IN ITALY
ID387
DESCRIPTION
SPECIFICATIONS
Base station antenna working on CB & 10m band . It is made of anti-corodal aluminium tubes and supplied
with a strong die cast base and a plastic arms bracket to reinforce the radials. Thanks the enclosed diagram its
easy to tune at the desired working frequency.
TECHNICAL DATA
Electrical Data
Type : 1/4 l Ground Plane
Frequency range : 26.5...30 MHz tunable by diagram
Impedance : 50 W
Radiation (H-plane) : 360° omnidirectional
Polarization : Vertical
Bandwidth @ SWR £2: ³ 2000 KHz @ 26.5 MHz
SWR @ res. freq. : £ 1.5
Max Power : 1000 Watts
Connector : UHF-female
Mechanical Data
Materials : Aluminium, Chromed Brass, Nylon
Wind resistance : 130 Km/h
Length (approx.) : 5040 mm
Weigth (approx.) : 1230 gr
Radial lenght (approx.) : 2690 mm
Mounting Mast : Æ 35-40 mm
DESCRIPTION
SPECIFICATIONS
STARDUSTER M-400
27...30 MHz CB & 10m Base Station Antenna
STARDUSTER M-400
Strong die-cast base, b
UHF-female connector
ottom view

Sirio Antenne Starduster M-400 Specifications

General

Impedance	50 Ohms
Gain	0 dBd, 2.15 dBi
Radiation Pattern (H-plane)	Omnidirectional
Polarization	Vertical
Connector	SO-239
Materials	Aluminium, Steel
Wind Resistance	150 km/h
Max Power	1000 Watts
SWR at Res. Freq.	≤ 1.2:1

Summary

Description

Specifications

Technical Data

Electrical characteristics including frequency range, impedance, power handling, and bandwidth.

Mechanical Data

Physical attributes such as materials, wind resistance, length, weight, and radial length.

Mounting Instructions

Tuning Instructions