A note on solder the so-239:

If you purchased your so-239 from a radioshack type store and you have never soldered before and are using an antenna plan that requires you solder anything to it, be prepared for an uphill battle. These have a thin chrome? coating on them and the solder just will not want to hold. After many attempts it will start to but this is due to having burned off the coating. This amount of heat will also start to cause the inner insulation which is made of plastic to melt. Nothing is more sad than watching your so-239 fall apart on you. There are some electronic stores out there that sell more expensive versions of the so-239 that work better and are friendlier to soldering. With that said, the cheap kind are just too easy to get ahold of, so its often the road more taken. There isn't too much of a problem with this, just buy several of them in case you ruin the first one.