Antenas de plano de tierraGP 40

¼ λ Glass fibre Ground-Plane Antenna for the 40 - 70 MHz Range

Descripción

  • GP 40 is a glass fibre ground-plane antenna of the triple-leg type.
  • The antenna is tunable (by cutting) within: 40…70 MHz.
  • The cutting diagrams below indicate the length of the radiator and the radials corresponding to a specific frequency. It is recommended to use the curves as a guide and fine-tune using an VSWR-meter.
  • The antenna comprises a brass GP-head, one glass fibre radiator and three glass fibre radials.
  • GP 40 is made of first-class materials and will endure "wear and tear" for years – no maintenance required.
  • LW-SS-1" mounting bracket and GP Adaptor is available as accessories.

Especificaciones

Eléctrico ES
Modelo GP 40
Frequencia Ajustable cortando dentro : 40 - 70 MHz
Tipo De Antena Plano terrestre
Potencia Máx. De Entrada 1000 W
Polarización Vertical
Tipo De Patrón Omnidireccional
Ancho del Haz a media potencia, Plano H Omnidirectional
Impedancia 50 Ω
Ganancia 0 dBd (2.2 dBi)
ROE < 1.2:1 @ f. res.
Ancho De Banda 1.5 MHz @ 40 MHz (ROE = 1.5)
3 MHz @ 70 MHz (ROE = 1.5)
Mecánico ES
Conexión(s) UHF(f) (fitting PL 259)
Materiales Elements : Glass fibre
Metal parts : Bright chromed brass
Color White (RAL 9003) / Bright chrome
Area De Viento 0.075 sq. m
Carga De Viento 95 N (160 km/h)
Altura Aprox. 3200 mm
Peso Aprox. 1.6 kg
Montaje 38 mm dia. mast tube (42 mm dia. as option, see note)

Diagrama y Montaje

CUTTING DIAGRAMS

Designaciones de pedido

Modelo Producto No.
GP 40 100000165
GP 40/42 mm 100000167
Accessories
LW-SS-1" 110000394
GP Adaptor 100000679

Observaciones

The GP 40 can be delivered with a GP-head for mounting on 42 mm dia. mast tube (standard is 38 mm) when ordering as option GP 40/42 mm.

The radiator is measured from its free end to the bottom of the black insulator, while the radials are measured from their free ends to where they meet the GP-head.