ground streamer的意思|示意

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Ground streamers are an inexpensive, yet effective type of antenna used by amateur radio operators. They act as a shorter version of a full-sized vertical antenna, and they can be used to receive signals from the lower bands like the 6 and 10 meter bands, as well as the higher bands like the 15 and 20 meter bands.

Ground streamers can be set up quickly, and easily adjusted to provide a good signal to your ham radio receiver. The antenna is made up of vertical sections of wire, each about 6 to 8 feet long. The sections are mounted on a support of some kind, such as a wooden or metal pole, or the side of a tree. The length of the antenna can be adjusted easily by either adding or removing sections of wire.

The lower sections of the antenna should be spaced out 6 to 8 feet apart, and the highest section should be about 8 to 18 feet off the ground. Depending on your needs, you can vary the spacing between the sections of wire and/or the height of the antenna to optimize your signal reception.

Ground streamers are simple to set up and adjust, and they can be used to receive signals from both the lower and higher frequency bands. By adjusting the length and spacing of the antenna, you can fine-tune the signal reception of your ham radio receiver. So if you're looking for an easy-to-setup antenna that won't break the bank, a ground streamer is a great choice.