Diamond Antenna X500HNA Инструкции по эксплуатации - Страница 2
Просмотреть онлайн или скачать pdf Инструкции по эксплуатации для Антенна Diamond Antenna X500HNA. Diamond Antenna X500HNA 4 страницы. 2m/70cm dual band high performance gain vertical antenna direct joint system frp outershell liner phase shifter system
Также для Diamond Antenna X500HNA: Руководство (3 страниц)
@ Adjustment
The X500HNA
antenna is completely adjustment free. If
vswr of the antenna is extraordinary high, most likely,
it is due to coaxial
cable and connector
contact,
or
connector soldering problem. And be sure to use 502
coaxial cable to feed the antenna.
@ Note;
Though
the X500HNA
is DC
ground
structure,
circuit
across the inner conductor and outer conductor is open-
circuit when
measured
by a volt-ohm
meter.
If it is
close-circuit, confirm coaxial cable connections well.
Use the antenna vertically. If the antenna is tilted, it can
not perform perfectly as it is expected.
@ VSWR
2m
oc
Sata
Seay
aes 4KHrwrRanim®HL\.
a=
T
144MHz
146MHz
148MHz
70cm
435MHz
440MHz
445MHz
450MHz
® Specifications
Frequency : 144—148MHz,
435—450MHz
Gain : 8.3dB(2m), 11.7dB(70cm)
Impedance : 50ohms
VSWR : Less than 1.5:1
Max. power rating : 200W
Max. wind resistance : 40m/sec(90MPH)
Mast diameter accepted : 30—60mm(1 1/5" to 2 2/5")
Length : 5.4m(212.6")
Radial length ' approx. 52cm(20.5")
Weight : 2.6kg(5.731bs.)
Connector : N
Type : 5/8 wave three-element C-Load antenna(2m)
5/8 wave eight-element C-Load antenna(70cm)
@® Part name
Upper FRP outershell with
upper element and gasket
holder (A)
Outershell joint bracket (A)
Gasket holder (A)
Gasket (A)
Center FRP outershell with
center element and
outershell joint braket (B)
|
and gasket holder (B)
Outershell joint bracket (B)
Gasket holder (B)
Gasket (B)
Lower FRP outershell with
lower element and
impedance matching section
:
H
Radial ie
Radial element holder
Mast bracket with lock screw
Waterproof sleeve