My first time visit to this forum. Currently, I have 2 Motorola Mobiles (VHF/UHF) installed in a vehicle along w/a scanner and the potential for an 800 trunked (non-Moto) system. As a personal preference, I do not like the "porcupine" look of multiple antenna's. Doing some research, I see things called diplexers/triplexers and Antenna's such as "Spectra" multiband. However, I cannot satisfy myself that I would indeed be able to tie these radio's together without A) causing damage; B) Missing some critical piece of equipment or technical know-how; or C) seriously degrading the performance where it would be all for nought. Perhaps you really can't have the cake and eat it, but what am I missing or misinterpreting? While I can get the techs to purchase the equipment, this is a unique application and somewhat out of their lane. If there are other forums anyone can suggest as well regarding apllications, I would appreciate that as well.