Field Strength Meter Ham Radio

Includes antenna for use. We will not share your information and you can easily opt out at any time. If fed with 1500 watts the magnetic fields from a 3 element yagi array range from 0 627 a m at 1 meter separation from the antenna 0 185 a m at 5 meters separation and 0 128 a m at 10 meters separation.

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Field strength meter ham radio.

Make offer ham radio micronta field strength swr meter. Ham radio micronta field strength swr meter. Well a field strength meter is sort of like that in that in its heyday it was used by hams and cb ers to measure the transmitted signal strength of any antenna from a distance usually 1 3 or 30 metres or whatever measured distance you had. The mfj 801 field strength meter.

You can use it to determine the basic radiation pattern of your antenna and see which direction your sign. The field strength meter is one of ham radio s earliest diagnostic tools that can be used in a variety of tasks inside the shack and out in the field from detecting rf leaks in coax cables testing antenna improvements and aid in determining antenna emission patterns. Coax ladder line. You can make changes to your antenna and instantly know if it radiates better or worse.

5 50 1d 21h 10 89 shipping. 21 533 owner s manual please read before using this equipment. Cb ham field strength swr meter 21 533 fm page 1 thursday august 5 1999 3 47 pm. 30 usd in stock 1 7 150 mhz 3 function swr power meter.

This easy to use mfj antenna meter shows the strength of the actual field being radiated from your antenna. Special pricing and closeouts new products ham radio news and views technical tips and more. Micronta 3 range power modulation swr tester 21 522 sears see vanco speaker. You can use it to determine the basic radiation pattern of your antenna and see which direction your signal is strongest.

Hf vhf swr field strength meter. As long as the meter was calibrated one could set up the antenna mount a fs meter x number of feet or metres away pump 1 5 10 or 100. The qrpguys digital field strength meter can detect rf energy over the. This easy to use mfj antenna meters show the strength of the actual field being radiated from your antenna.

The electric fields are 45 4 v m at 1 meter separation 59 4 v m at 5 meters separation and 49 6 v m at 10 meters separation.