번역 싱글 GP 안테나 미포함 공급기
원문 单GP天线不含馈线
번역 GP 안테나 +5 Mi Shuang BNC 헤드 공급기
원문 GP天线+5米双BNC头馈线
번역 GP 안테나 +10 Mi Shuang BNC 헤드 공급기
원문 GP天线+10米双BNC头馈线
번역 GP 안테나 +15 Mi Shuang BNC 헤드 공급기
원문 GP天线+15米双BNC头馈线
번역 GP 안테나 +20 Mi Shuang BNC 헤드 공급기
원문 GP天线+20米双BNC头馈线
번역 GP 안테나 +N Mi Shuang BNC 헤드 공급기 통지 가격 변경
원문 GP天线+N米双BNC头馈线通知改价
More efficient and flexible FM transmitting and receiving antenna-GP antenna
Product code: GP
Note: Please take anti-rust and lightning protection measures when the antenna is placed outdoors!
The appearance of the antenna is shown in the figure. It is a high-efficiency FM transceiver antenna. It can be placed indoors, outdoors, or hung in the air.Each vibrator can be retracted and pulled according to the transmitting frequency, which is more flexible than the currently marketed fixed-length vibrator GP antenna.Make it more effectively resonate with the transceiver frequency, and achieve higher transceiver efficiency;The length of the four vibrators are all stretchable in the range of 20 cm to 1.1 meters, suitable for wider frequency adjustment, and the working frequency adjustment range is: 65MHZ to 375MHZ. For different transmit and receive frequencies, the length of each vibrator pulled out is(300/frequency)/4(Meter), The middle one pulls upwards, and the surrounding three pulls downwards at 45 degrees. For example, the transceiver frequency is 107.3MHZ, then each vibrator has to be pulled:(300/107.3)/4=0.699 meters, when you feel the transmission distance of your FM transmitter or the sensitivity of the FM receiverUnsatisfactory, Connecting this antenna can have an immediate effect. The antenna can be used with any FM transmitter on this site(board)With the use of.(Supporting fixed handHandle, matching a Q9 head(BNC head), Optional coaxial cable transmission line,The bottom of the antenna is Q9(BNC Block), Connect the Q9 head to the coaxial cable and screw it to the Q9 seat at the bottom of the antenna).
The following are optional accessories:
50 ohm coaxial cable
BNC head(Q9 head)