DESCRIPTION
UHF radialless vehicular antenna working on 70cm band. The very best materials have been
used to guarantee the maximum strength and the best performance. The whip, made of 17/7
PH stainless steel, has an inclination system that allows the 90
o
tilting without using keys or tools.
Also a particular attention has been paid to the UHF-male connector with a gold plated center
pin, "Teflon" insulator and silicone rubber gasket for a perfect waterproofing.
SPECIFICATIONS
Electrical Data
Type
: HP 7000
5/8
λ
: HP 7000 C
2 x 5/8
λ
Frequency Range
: HP 7000
426 - 442 MHz @ SWR
≤
2
: HP 7000 C
429 - 440 MHz @ SWR
≤
2
: HP 7000 USA
437 - 453 MHz @ SWR
≤
2
: HP 7000 C USA
439 - 451 MHz @ SWR
≤
2
Impedance
: 50
Ω
Radiation (H-plane)
: 360
°
Omnidirectional
Polarization
: Linear Vertical
Gain
: HP 7000
2 dB ref. to
λ
/4 whip
: HP 7000 C
5 dB ref. to
λ
/4 whip
Max Power
: 100 Watts (CW) @ 30
°
C
Grounding Protection: All metal parts are DC-grounded, the inner conductor is coupled
capacitively
Connector type
: UHF-male (PL 259)
Mechanical Data
Materials
: Stainless Steel 17/7 PH, Nylon, Chromed Brass
Height (approx.)
: HP 7000
435 mm
: HP 7000 C
990 mm
Weight (approx.)
: HP 7000
250 gr
: HP 7000 C
320 gr
ID102&USA
ADJUSTMENT:
all SIRIO HP Antennas are factory
adjusted and no additional tuning is usually required.
However, if the center frequency needs to be changed,
please follow these simple directions:
1. Release the allan-screws on the whip using the supplied
key
2. Move the whip in or out as needed to obtain a low
SWR at your prefered frequency range.
3. After tuning, re-tighten the allan-screws to lock the
whip.
TILTING:
all SIRIO HP Antennas have
an inclination system that allows the
90
°
tilting without use keys or special
tools.
HI-QUALITY ANTENNAS MADE ITALY