Antenas WhipML 3-ZP4

Helical Mobile Antenna for the 80 MHz Band

Descripción

  • Reduced-size quarter-wave antenna for all applicatons where height is a problem.
  • Ideal on busses, trucks, building-site machines, forestry vehicles etc.
  • High efficiency due to the “continuous loading” helical principle.
  • Stainless steel ZP4-mount with ball-joint and wing screw whip-fastening system.
  • Simple mounting exclusively with access from the outside.
    Models for roof thickness from 2 mm to 7.5 mm with mounting from the inside.
  • Delivered with 4 m cable permanently attached to the mount and terminated with FME-connector.

Especificaciones

Eléctrico ES
Modelo ML 3-ZP4
Frequencia Tunable by cutting within: 66....88 MHz
Tipo De Antena Shortened ¼ λ helical antenna
Potencia Máx. De Entrada 30 W
Polarización Vertical
Impedancia 50 Ω
ROE ≤ 2.5 @ fc ±0.5 MHz
Ganancia (EIA RS-329-1) -3 dB
Mecánico ES
Materiales Whip: Steel helix moulded in flexible thermoplastic rubber
Chromed brass
Mount: Chromed brass
Weather- and shockproof plastics
Stainless steel
Cable 4 m RG 58
Par De Instalación 7.5 ±1 Nm
Color Plata negra / metálica
Altura Aprox. 390 mm
Peso Aprox. 0.4 kg
Montaje 21 mm dia. hole (For roof thicknesses 2 mm up to 7.5 mm mounting hole should be 22 mm dia.)
Grado De La Placa De Montaje Max. 2.0 mm
(Modelos de hasta 7.5 mm bajo pedido)

Designaciones de pedido

Modelo Producto No.
ML 3-ZP4 130000655

Todos los látigos son compatibles con todos los soportes inferiores.

Please note that the ML 3-type ZP4-mount is provided with a built-in matching unit. Consequently, the mount cannot be used together with other whips.

Instalacion

This antenna is supplied with type ZP4-mount. The whip is fastened to the mount by means of our standard ball-joint and wing screw system. The adjustable ball-joint ensures that the whip can always be mounted in a vertical position independent of the angle of the installation spot.

The ZP4-mount is particularly well suited for mounting on carroofs as it can be installed exclusively with access from the outside. The ZP4-Mount for roof thickness from 2 mm to 7.5 mm must be mounted from the inside. However, the antenna can be installed anywhere on the car, as the ZP4-mount is equally well suited for mounting on e.g. trunk or wing.

1. INSTALLATION DIMENSIONS

2. Installation steps

Do not use sealer on rubber gasket or other places.

3. Tuning

PLEASE NOTE

To make this antenna operate as efficiently as possible, a matching unit has been built into the antenna mount. Consequently, neither mount nor whip can be used together with other mounts/whips.