Operación del radio

Especificaciones

Especificaciones

 

 

 

 

 

 

 

 

 

 

 

Generales

 

 

 

 

Número de canales

Todos los de EE.UU. Canadiense e

 

Internacional

 

Canales meteorológicos NOAA

 

Separación entre canales

25 kHz

 

Modulación

5 kHz máx.

 

Voltaje de entrada

13,8 VCC

Consumo de corriente:

 

 

 

 

En espera

100 mA

Recepción

500 mA

Transmisión

5A a alta potencia, 1A a baja potencia

 

Gama de temperaturas

-4ºF a 140ºF (-20ºC a 60ºC)

 

Dimensiones del aparato

6,375" x 3" x 6,25"

 

(162 mm x 76 mm x 159 mm)

 

Peso del aparato

2 lbs., 6,8 onzas (1100 g)

Receptor

 

 

 

 

Gama de frecuencias

156,050 a 163,275 MHz

 

Tipo de receptor

Superheterodino de doble conversión

Sensibilidad:

 

 

 

 

20 dB de silenciamiento

0,35 uV

12 dB de Sinad

0,20 uV

 

Selectividad de canal adyacente

-60 dB

 

Intermodulación y rechazo

-60 dB

 

Rechazo de imagen y espurias

-60 dB

 

Salida AF

4 W a 8 Ohmios

Transmisor

 

 

 

 

Gama de frecuencias: Transmisión

156,025 a 157,425 MHz

 

Potencia de salida de RF

1 y 25 vatios

 

Emisión de espurias

-60 dB a alta potencia y -55 dB a baja potencia

 

Tipo de micrófono

Electret

 

Estabilidad de frecuencia

+/-10 ppm

 

Ruido y zumbido de FM

-40 dB

 

 

 

 

 

 

Nada se compara a Cobra® 77

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Cobra Electronics MR F80B warranty Especificaciones

MR F80B specifications

The Cobra Electronics MR F80B is a feature-rich, compact marine radio designed for onboard communication and safety. As part of Cobra's commitment to marine electronics, the MR F80B combines traditional functionality with advanced technology, making it an essential tool for boaters and maritime enthusiasts.

One of the standout features of the MR F80B is its robust VHF radio functionality. It operates on all 20 channels of the VHF marine band, including distress and hailing channels, ensuring clear communication with other vessels and marine services. The radio supports DSC (Digital Selective Calling), enhancing safety by allowing users to send automated distress calls to nearby vessels and coast stations with the push of a button. This feature is particularly essential for emergency situations, as it enables quicker responses and assistance.

The MR F80B is engineered for durability in the demanding marine environment. It boasts a rugged design that is resistant to water, dust, and corrosion. With an IPX7 waterproof rating, the device can withstand immersion in water for short periods, providing peace of mind for boaters in unpredictable weather conditions. The radio’s bright LCD display ensures visibility even in direct sunlight, allowing for easy navigation of its various features.

The radio also includes a powerful built-in speaker, delivering clear audio quality. Users will appreciate the adjustable volume controls and the ability to connect an external speaker for enhanced sound output. Additionally, the MR F80B features customizable channel names, allowing users to organize commonly used channels for quick access.

In terms of usability, the Cobra MR F80B is designed for easy operation. The large buttons and intuitive interface allow for quick adjustments on the go. It also includes a dual-watch feature, enabling users to monitor two channels simultaneously, which is crucial for staying updated on important communications while retaining focus on navigation.

For added convenience, the MR F80B is compatible with an external GPS unit, allowing the radio to display GPS coordinates and navigate more efficiently. Overall, the Cobra Electronics MR F80B marine radio is a reliable and practical choice for anyone who spends time on the water, offering an impressive blend of safety, durability, and ease of use. Whether you're a seasoned captain or a casual boater, this marine radio will enhance your on-water experience.