User guide

MH 1-Z
¼ λ Mobile Antenna for the 160 MHz Band
DESCRIPTION
Sturdy, general-purpose ¼ λ antenna in professional quality.
Available with glass fiber or stainless steel whip.
Stainless steel Z-mount with ball-joint and wing screw whip-fastening
system.
Available with bright or black-chromed metal parts (mount and whip):
MH 1-Z…: Bright version
MH 1-BZ…: Black version
Simple mounting exclusively with access from the outside.
Models with roof thickness from 2 mm to 7.5 mm mounting from the
inside.
Choice between two connection principles: Z-mount:
FME-connection (supplied without cable).
ZP4-mount: Permanently attached 4 m cable terminated with FME-
connector.
ORDERING DESIGNATIONS
TYPE WHIP
STAINLESS
STEEL
PRODUCT
NO.
TYPE
WHIP
GLASS
FIBER
PRODUCT
NO.
MOUNT
VERSION
MH 1-ZR 130000720 MH 1-Z 130000714 Z-mount with
FME-system
BRIGHT
MH 1-BZR 130000725 MH 1-BZ 130000719 Z-mount with
FME-system
BLACK
MH 1-ZP4R 130000721 MH 1-ZP4 130000715 ZP4-mount
with
4 m cable +
FME-connector
BRIGHT
MH 1-BZP4R 130000717 MH 1-BZP4 130000716 BZP4-mount
with
4 m cable +
FME-connector
BLACK
SPECIFICATIONS
ELECTRICAL
MODEL MH 1-Z
ANTENNA TYPE ¼ λ mobile whip antenna
FREQUENCY Tunable by cutting within: 144…175 MHz
(Also applicable: 175…225 MHz)
IMPEDANCE Nom. 50 Ω
POLARIZATION Vertical
GAIN 0 dB (acc. to EIA RS-329-1)
BANDWIDTH ≥ 15 MHz @ SWR ≤ 2.0
SWR ≤ 1.3 @ f.res.
MAX. POWER 150 W
MECHANICAL
MATERIALS Whip:
Conical glass fiber or stainless steel
Chromed brass
Mount:
Chromed brass
Weather- and shockproof plastics
Stainless steel
RECOMMENDED
INSTALLATION
TORQUE
7.5 ± 1 Nm
COLOUR Bright or black, see above
HEIGHT Approx. 53 cm
WEIGHT Z-version: Approx. 150 g
ZP4-version: Approx. 300 g
MOUNTING ø21 mm dia. hole
(For roof thickness 2 mm up to 7.5 mm
mounting hole should be ø22 mm dia.)
ROOF THICKNESS Max. 2.0 mm
(Models up to 7.5 mm on request)