What is the best type of antenna for a handheld scanner? I have a Pro-94 and 2 antennas. One is rubber covered, about 6 inches tall and came with my PRO-76. The other is some sort of metal or alluminum, about 6 inches tall but can be extended to about 2 feet long. Which is better?? Does the longer extendable one get better reception or will it pick up reception to a further distance? I am new to this and really dont know much about it........