Joke Collection Website - Public benefit messages - Method for instal middle layer of amateur radio antenna
Method for instal middle layer of amateur radio antenna
Under amateur conditions, the communication distance of ultraviolet section of radio antenna can be summarized as power, height, shielding, transmission and equipment.
The equipment box is installed at the top of the building to accommodate the host computer and communication power supply. Install a power cord and a network cable to control the separation of the radio panel. Please consider the specific methods by yourself and show your abilities. Analyze the circuit and pair the network cables. The following picture shows the icom ic-2730 control line. We need to divide the network cables into three pairs in the order of 1 and 2, 3 and 6, 4 and 5. Do a good job of connecting network cables and reserve two cables for transmitting audio. Be sure to remember the order, the room needs the corresponding order, distinguish the left and right, _ is asymmetric.
- Related articles
- It is not easy to inquire about ABC.
- How to send short messages with your mobile phone number on the computer?
- Huawei Euler operating system welcomes the support of state-owned enterprises.
- Can Android receive Apple's full-screen SMS?
- What if Unicom users receive more spam messages? The great gods came to answer.
- Please send some New Year blessing text messages to your boss or colleagues.
- What should I do if Zhongan's small loan can't be repaid?
- The phone problem is urgent! ! Please help.
- Ask the master to help me write an introductory message and tell my boss.
- How to set the lock screen message display of Apple mobile phone?