I currently have a larsen NMOQB antenna(Larsen NMOQC [NMOQC] - $14.95 : The Antenna Farm :: , Your Two Way Radio Source!). Im starting to think it wasnt a good choice. I bought it for scanning and it was a cheap antenna so i went ahead and got it. Im now wanting to switch to the larsen tri band antenna but i noticed that the bases of these antennas are the same. Could i just swap out the whips if i can find the tri band whip?