Wasn't there an analog 800 MHz system as well? At least there used to be. I think there were 3 different sites in San Juan. I don't know if this system is still active. As for the linking, I'm not familiar with their setup as I did not see/hear it when I was there. All I monitored was either the P25 in San Juan (encrypted) or the VHF stuff in other parts of the island. However, I don't think they have the control channels programmed wrong. They seemed to work fine when I met with them.
By the way, the only other local law enforcement on VHF in San Juan was 154.755 MHz which I was told was a FURA channel and 154.785 which is the simplex channel used at PD HQ for security.
By the way, the only other local law enforcement on VHF in San Juan was 154.755 MHz which I was told was a FURA channel and 154.785 which is the simplex channel used at PD HQ for security.