Product Features:
This product integrates the automatic transceiver switching circuit and amplifier to increase the transmission power of the radio. For receiving the machine through the way with the antenna through to receive only less than 1dB loss, this loss can be ignored, the receiver sensitivity has no effect. (Factory default sensitivity of the factory has been adjusted to the machine can achieve the best sensitivity, and generally do not need additional amplification, if the increase in compression but the dynamic range of the receiver receiver sensitivity may also cause deterioration of the industry so there is no amplification of the amplifier to receive the amplifier )
Ordinary 2W transmission power of the machine after amplification to 19-20W, ordinary 5W transmission power of the machine after amplification to 25W. So that your hand Taiwan immediately into a "car Taiwan"
Particularly suitable for Che Youhui use, the car received the hands of Taiwan received a power station as a platform to use, get off the hand holding Taiwan, convenient and flexible, do not have to buy a high cost of Taiwan, but also take the machine audit license . . Home is OK to put home Taobao home on the corresponding power is very much, dozens of dollars on the line
Baby features To omit the power switch, only the launch of the input of several watts of RF signal power to turn on the power amplifier, in addition to no other way to start the power supply. Receiver power amplifier automatically disconnect the power, receiving no power. This allows you to never worry about whether the power has been manually shut down and other cumbersome issues. The red emission indicator and the power light will be on when transmitting, and the indicator will be off when receiving.
Specifications:
Frequency range: 400MHz-470MHz cover all the frequency of U section
Transmit power: maximum 25 watts, 2W input output 19-20 watts, 5W input output up to the maximum
Receiver loss: better than 1dB, this value on the receiver sensitivity can be ignored.
Power supply: 12-14V, the higher the supply voltage, the greater the transmit power, 25 watts is measured 13.8V
Power supply current: 3A at the time of transmission, it does not consume any current when receiving
Suitable models: U-band handsets and UV dual-stage hands in the U-band mode of operation (such as TG-UV2).
Handset power: suitable for a variety of transmit power in 2-10 watts of the hand
Overall dimensions: 11.5cm * 8cm * 5cm (L * W * H)
Note: There are often customers on the launch power in doubt, the last table detailed list of the power amplifier power supply voltage, supply current and transmit power of the actual test value (power meter for the United States imported birds 43 tables, load 50 ohm standard RF attenuation ), Follow-up we will have Youku video.
Instructions:
1 Connect the SMA female (gold-plated female) on the power amplifier to the antenna holder on the handpiece (where the antenna is attached) by using the RF cable supplied with the unit That is, the figure received a small yellow gold hand connector.