Fight Milk
Member
- Joined
- Apr 2, 2023
- Posts
- 32
- Reaction score
- 31
- Location
- Columbus, Ohio
- First Name
- Kelly
- Truck Year
- 1989
- Truck Model
- V2500 Suburban
- Engine Size
- 350 TBI
Yes, this is correct. The reason for the center of the roof is to transmit best, you need a ground plane. the flat roof is good for 360 degree transmissions. Reception is not an issue. With the antenna mounted on the rear fender, transmission will be good out front and okay front left. Transmissions to the rear of the truck are poor at best.
To fix this, a second whip antenna on the right front fender. Not very convenient up front. So a quality center roof, base loaded antenna is a better compromise for 360* transmission.
Back when cell phones were just for rich people, carried in a suitcase, a CB was us regular folk. In my new 1974 Jimmy I bought all Hy-gain equipment. Transceiver, 18' cable and 102" whip, ball and spring. I mounted the ball mount right where you are planning, left rear corner with a plate. Yes, I drilled 4 holes in the fender of my brand new truck. I would have used a center roof antenna, but the roof was fiberglass.
This CB kicked out front! As stated, poor to the rear. A proper ground plane is as important as a good antenna.
Note: The internet also did not exist, I bought a book.
Yeah, maybe I will eventually switch to a center mounted antenna on the roof. I've read that running dual antennas directly across from each other can be detrimental if the space between them is insufficient. I think I can fab up a plate that should be more than strong enough and act as a good ground, too.