News on Glendora system...
This just popped up this morning... P25 encrypted UHF
"Glendora City News
The Glendora Police Department recently began implementing a new communications system that will eventually allow improved communication with area agencies.
A Joint Powers Agency was established with the police departments of Glendora, Azusa, Covina, Irwindale, West Covina and La Verne. The Glendora Police Department has spearheaded the project, which upgrades analog communication devices to digital with the possibility of implementing encrypted communication.
The cities in the East San Gabriel Valley Regional Communications Network Joint Powers Authority will share the cost of implementation, maintenance and service.
The project has been in the works for roughly the past two years and is largely the work of former Glendora Police Chief Rob Castro.
Glendora received a $2 million grant from the 2010 State Homeland Security Grant Program for the design and construction of the UHF system, which will become part of the larger Interagency Communication Interoperability System (ICIS).
Glendora began implementing their new radios May 6 on an encrypted frequency.
The remaining five police departments have yet to implement the new equipment, with the project vendor concentrating on Glendora first.
The move to digital is largely a user-driven effort to increase efficiency and broadcast strength.
In an interview with Joe Ward, Glendora Police captain, the upgrade is crucial in order to seek improved interoperability—or the compatibility between communication systems—with other cities and to improve communication between Glendora officers as well.
"Based on the old system, we had numerous dead spots in Glendora where officers could not transmit," Ward said, adding that communication in the mountain areas was especially difficult.
Since implementing the new equipment, reception has improved greatly, Ward said.
Th necessity to move to digital was greater due to further limitations placed on Glendora's system after upgrading to meet the Federal Communications Commission's narrowbanding mandate, which required agencies to operate on smaller areas of the broadcast spectrum.
The other five cities in the Joint Powers Agency were largely chosen due to their proximity to Glendora and because these agencies provide Mutual Aid for each other frequently, Ward said.
With some agencies still using analog and some upgrading to digital, compatibility issues will arise. Ward said that the department will have to constantly be aware of this problem and such an issue has not been perfectly solved in California yet.
Captain Nick Paz of La Verne Police agrees.
"It's improved a little bit, I don't think it's where everybody wants it to be yet. Some of the agencies don't have digital, so we can't talk with them. But it's getting there," Paz said in a 2013 interview.
El Monte, Alhambra, Pomona, San Marino and Pasadena, to name a few, are digital, with the latter three a part of the ICIS.
Some have expressed concern that encryption leaves news reporters and concerned citizens lagging behind when seeking information on city crimes.
Pasadena created controversy two years ago when the Police Department encrypted their transmissions, making police calls impossible to listen to.
Citing officer safety issues, Pasadena Police stated they are not out to avoid detection. The Pasadena Star-News was denied the ability, however, in March 2012 to gain access to real-time police transmissions.
La Verne, while digital, only encrypts tactical broadcasts, leaving standard calls open, Captain Paz said.
Captain Ward also reiterated officer safety issues regarding encryption, adding that especially in narcotics cases, criminals are often found with police scanners.
While Glendora Police has not yet made a final decision on whether to permanently institute encryption, the department is leaning towards it.
"We understand concerns of people wanting to be informed and we'll continue to cooperate. We'll continue to provide as much information as we can to the press, but it's hard to get around the officer safety advantages that we have with encryption," Ward said."