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C) CARACTERISTÍCAS TÉCNICAS:
1) GENERALES:
- Canales : 40
- Modos de modulación : AM/FM
- Gama de frecuencias : de 26.965 MHz a 27.405 MHz
- Impedancia de la antena : 50 ohms
- Tensión de la alimentación : 13,2 V
- Dimensiones (en mm) : 174 (L) x 211 (P) x 52 (A)
- Peso : 1,1 kg.
- Accesorios incluidos : 1 micrófono UP/DOWN y su soporte
1 soporte de montaje
tornillos de fijación.
2) EMISIÓN:
- Tolerancia de Frecuencia : +/- 300 Hz
- Potencia portadora : 4 W FM
4 W AM
- Emisiones parásitas : inferior a 4 nW (-54 dBm)
- Respuesta de Frecuencia : 300 Hz a 3 kHz en AM/FM
- Potencia emisión en el canal adj. : inferior a 20 µW
- Sensibilidad del micrófono : 0,8 mV
- Consumo : 1,7 A (con modulación)
- Distorsión máx. de la señal modul. : 1,8 %
3) RECEPCIÓN:
- Sensibilidad máx. a 20dB sinad. : 0,4 µV - 115 dBm (AM/FM)
- Respuesta en frecuencia : 300 Hz a 3 kHz en AM/FM
- Sensibilidad del canal adj. : 70 dB
- Potencia audio máx. : 5 W
- Sensibilidad del silenciador (squelch) : mini 0,2 µV - 120 dBm
máx. 1 mV - 47 dBm
- Tasa de rechazo frecuencia imagen : 60 dB
- Tasa de rechazo frecuencia inter. : 70 dB
- Consumo : 500 mA nominal
800 mA máx.
D) GUIA DE PROBLEMAS:
1) LA EMISORA NO EMITE O VUESTRA EMISION ES DE MALA
CALIDAD:
- Verificar que la antena esté correctamente conectada y que la ROE este
bien regulado.
- Verificar que el micro esté bien instalado.
- Tecla de emisión activada, la pantalla TX parpadea. Aflojar la tecla, volver
a pulsar sobre ésta a fin de pasar a emisión.
2) LA EMISORA NO RECIBE O VUESTRA RECEPCÍON ES DE MALA
CALIDAD:
- Verificar que el nivel del silenciador (squelch) esté correctamente regulado.
- Verificar que el botón de Volume esté regulado convenientemente.
- Verificar que el micro esté bien instalado.
- Verificar que la antena esté correctamente instalada y la ROE bien regulada.
- Verificar si Vd. está utilizando el mismo tipo de modulación que su interlocutor.
3) LA EMISORA NO SE ILUMINA:
- Verificar el alimentador.
- Verificar que no haya una inversión en los hilos al nivel de la acometida.
- Verificar el fusible.
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