As I have been reporting both on the Fed Files blog and in the Fed Files column in Monitoring Times, the Justice Integrated Wireless Network or IWN continues to grow and progress towards it's goal of being a nationwide digital trunked system for federal agencies. However, a recent audit of the systems shows there are some troubles for the IWN Project:
http://www.usdoj.gov/oig/reports/OBD/a0725/final.pdf
The above link contains some interesting information about the project and its use by various agencies so far.
The IWN expanded it's coverage from Washington State down in to Oregon and the Portland metro area in late 2006. It now appears to be in full use by Portland area federal agencies. We've been monitoring a LOT of activity on the system in the last month or so, almost 24/7. Several talk-groups on the system are showing the majority of the activity, but since the radios have been set up with the encryption selected automaticaly, I haven't heard any clear transmissions since the radio techs finished with their installation tests. But remember - systems are not encrypted, talk groups are not encrypted, but it is the individual radios that are encrypted.
So where will the IWN show up next? Information in the above referenced audit report confirms that the southwest US is the next region to start the build out. I am currently in the Phoenix area (more on that in another blog entry) and have noted there is a P-25 control channel on 165.6375 MHz. It is part of the Phoenix area P-25 trunked system that allows federal VHF users to tie directly in to the 800 MHz system without patches.
Here is some budget information for the IWN project:
http://www.dhs.gov/xlibrary/assets/mgmt/e300-dhs-iwn2008.pdf
So keep a lookout for P-25 control channels showing up in the VHF federal band in your area!
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