How Do You Check The SWR On A VHF Radio?

How do you check the SWR on a VHF radio?

One may also ask, How do you use a SWR meter?

In like manner, How do I test a VHF radio output? Remove the connector on the antenna cable from the back of your radio. Insert the tip of a small screwdriver or paper clip into the center contact of the radio's antenna jack while monitoring your local weather channel. If you can hear the weather broadcast, your radio most likely has good reception.

Consequently, Where does the SWR meter go?

The SWR indicator in the radio should go near flat after auto tune while the meter between the tuner and the antenna may move some but not go flat because that point in the system is not being matched. The meter at that point will prove it.

How do I test a VHF antenna with a multimeter?

Touch one lead of the multimeter to the metal part of the antenna and touch the other lead to the metal core of the cable. The ohms reading should be zero. If the resistance is greater than that, the antenna or cable is damaged, which is preventing a signal from reaching the reception device.

Related Question for How Do You Check The SWR On A VHF Radio?

How do I adjust my CB radio?

How do I test a SWR with a multimeter?

How do you calculate SWR ratio?

  • SWR = 1.1 corresponds to |Γ|=0.0476.
  • SWR = 2.0 corresponds to |Γ|=1/3.
  • SWR = 3.0 corresponds to |Γ|=1/2.

  • Why is my CB radio not working?

    If your radio doesn't power on, you'll want to check the in-line fuse found in the CB's power cord. If the fuse is fine, and the radio still doesn't power on when connected directly to the battery, you have a defective radio and will need to contact us for a replacement.

    Was this helpful?

    0 / 0

    Leave a Reply 0

    Your email address will not be published. Required fields are marked *