K5 Plus GNSS
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the smaller the ripple factor is, the smaller will the beam spectrum be and the
higher communication quality will be.
Power Connection: Power of positive and negative connected correctly.
Electromagnetic environment: Before using the radio, it is better to perform
electromagnetic environment measurement, to avoid the communications
blackout.
Radio match antenna: the basic parameters of the antenna selection are the
band width, frequency, gain, directivity, impedance, VSWR and other
indexes .Usually the effective bandwidth of the antenna is 3-5MHz,antenna
selecting should be based on the frequency bands used by the to be selected
channel. For the long-distance transmission, it is better to use a directional
antenna and high-gain antenna, and pay attention to the impedance of the
antenna and feeder to match with the Radio GDL20 antenna interface (50
ohms).
We recommend:
Recommend that you use plug-in battery which is more than 12/36Ah,the use
of maintain a regulated current of 10A during the operation.
Recommend that you charge it in time, do not overuse the battery, otherwise it
will reduce battery life.
Recommend that you replace the batteries after six months to a year, to ensure
the radio distance.
