Total posts : 45366
I use a standard analog CB SWR meter, using the field strength function. It works close to the antenna very well if you’re just looking for a peak..
I used a length of wire ~6′ long that fit into the hole where the original field strength antenna was placed on the meter. Used a piece of bamboo to string the wire in the air close to the transmitting antenna. A peak was easy to see this way..