STARTDUSTER M-400
STARDUSTER M-400
27...30 MHz CB & 10m Base Station Antenna
DESCRIPTION
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.
SPECIFICATIONS
TECHNICAL DATA
Electrical Data
Type
Frequency range
Impedance
Radiation (H-plane)
Polarization
Bandwidth @ SWR £2
SWR @ res. freq.
Max Power
Connector
Mechanical Data
Materials
Wind resistance
Length (approx.)
Weigth (approx.)
Radial lenght (approx.)
Mounting Mast
: 1/4 l Ground Plane
: 26.5...30 MHz tunable by diagram
: 50 W
: 360° omnidirectional
: Vertical
: ³ 2000 KHz @ 26.5 MHz
: £ 1.5
: 1000 Watts
: UHF-female
: Aluminium, Chromed Brass, Nylon
: 130 Km/h
: 5040 mm
: 1230 gr
: 2690 mm
: Æ 35-40 mm
Strong die-cast base, bottom view
UHF-female connector
HI-QUALITY ANTENNAS MADE IN ITALY
ID387
MOUNTING INSTRUCTIONS
Pos
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Part List
Description
Æ 8mm plastic cap
Æ 6x8x1400mm alu. tube
Central whip joint
M6x8 hexagonal socket set screw cone point
3mm hexagonal key
M5 hexagonal nuts
Æ 5x150mm short radials
Æ 8.5x11x1400mm alu. tube with joint
STARDUSTER M-400 base with connector
M6x12 hexagonal socket set screws cup point
Æ 6x8x1400mm alu. tubes with joint
M8x14 hexagonal socket set screws cup point
Plastic fixing ring
Æ 4.8x19 hexagon socket tapping screws
4mm hexagonal key
Plastic arms
2mm hexagonal key
M4x6 hexagonal socket set screws cone point
Radials fixing rings
Æ 5x1400mm alu. bars
Æ 5mm plastic caps
Q.ty
1
1
1
1
1
3
3
1
1
2
3
2
1
3
1
3
1
3
3
3
3
Mast: not supplied
TUNING INSTRUCTIONS
TYPICAL TUNING DIAGRAM vs FREQUENCY
2687
L (mm)
File: G-01-028
L
2660
2634
2607
2580
2554
2527
2501
2474
2448
2421
MHz
26.5
27.2
26.85
28.6
27.9
27.55
28.25
29.3
28.95
30
29.65
NOTE:
! Use the curves just as a guide. For fine-tuning please use an SWR-Meter.
HI-QUALITY ANTENNAS MADE IN ITALY
B Copyright SIRIO antenne - Technical Data are subjected to change - Printed in ITALY - Rev. 15/02/2007 - Cod. ID387
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