Car antenna-- in-motion-2

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Frequency: AM 525Mhz~1610Mhz
FM 76Mhz~108Mhz
V.S.W.R. < 1:1.5
Impendencen 75 Ohm
Polarization none
Max gain >8db

Working Temp -20'C~+70'C
Humidity 95%~100%RH
Vibration none
Waterproof 100% Waterproof
Connector SMA/SMB/MCX/MMCX/BNC/FME
Housing black
Packing Plastic box
weight <150g

Amplifier Specification
LNA Gain AM -2db~-6db
FM +8db~+12db
Noise Figure 1.5db
V.S.W.R. <2.1
DC Voltage DC 10.5V~15V
DC current 30mA~65 mA

Q:What does fire control communication equipment include?: Fire fighting communication equipment: fire telephone host, fire telephone extension, fire telephone jack, fire fighting broadcast, etc..

Q:What products does communication include? Does the computer belong to communication products?: Computers aren't, computers are tools. Communications products are divided into wired and wireless, core network and access network, such as mobile terminals, and then base station, and then program-controlled switches, routers, switches, and so on

Q:What is the installation of communication equipment?: The wire communication equipment mainly introduces the serial communication of the industrial field, the communication of the professional bus type, the communication of the industrial Ethernet and the conversion equipment among the various communication protocols. Wireless communication equipment is mainly wireless AP, wireless bridge, wireless network card, wireless lightning arrester, antenna and other equipment.

Q:What are the business scope of communication equipment?: In the classification of the national economy, communications equipment includes communications, transmission equipment and switching equipment, communications terminals (telephones, mobile phones, pagers, fax machines), fiber optics, communications materials and so on.

Q:What does the host of communication equipment mainly mean?: In base station, BBU mainly deals with baseband signals, while RRU and RFU are mainly responsible for radio frequency components.

Q:What is a mobile communication device?: Wi-Fi communication equipment, WirelessFidelity, wireless fidelity: short distance wireless technology used in offices and homes. The technology uses frequency bands near 2.4GHz, which are currently not licensed wireless bands. Currently, there are two standards available, namely IEEE802.11a and IEEE802.11b. The so-called WiFi communication equipment should refer to the communication equipment that supports this technology.

Q:What are the commonly used network communication devices?: To improve the utilization ratio of communication channel. The interrupt: also known as transponders, extend the transmission distance of the media, such as ethernet repeater can be used to connect different Ethernet segments, to form an Ethernet hub.: short, hub, can be viewed as a multi port repeater (repeater is a dual port) more than a few the device is network equipment working in the physical layer. The bridge: the two LANs to a logical LAN.

Q:What is communication terminal equipment?: A system that is connected to a computer via communication facilities, known as an online system, is a device with many scattered terminals. When a small amount of information is required to be input and output to a computer, or the computer information library needs to be searched and used, a keyboard display terminal device with flexible operation is often used.

Q:Is the optical cable on-line monitoring system a communication product?: How is called the tail line, only one end of a connecting head, and the other end is a piece of optical fiber breakage, connected with the other fiber core by welding, often appear in the optical fiber terminal box for connecting cable and fiber optic transceiver (also used jumper coupler, etc.).

Q:What does the communication terminal consist of?: The communication terminal equipment is usually from both ends.

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