York, PA - Faulty 911 radio system continues to irk Pa. firefighters

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mfn002

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Let's guess...

a) Poor design
b) Problems transmitting
c) Problems receiving

I suspect it's the usual suspect: OpenSky :roll:
 

jim202

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YORK, Pa. — Joe Klunk stood near the center of the crowd during a Penn Township commissioners meeting with a 911 radio raised in one gloved hand, his eyes pressed shut.

Faulty 911 radio system continues to irk Pa. firefighters


Maybe they should look at what Virginia has done for radio interoperability. The state went out for bids and they ended up with the RIOS gateway from Sytech Corp.out of Alexandria Virginia. It is currently installed in some 80 different locations and 911 dispatch centers. They even have 5 of the state police regional dispatch centers on the network.

The RIOS allows interconnecting the different radio channels that are connected to the RIOS at the different locations as needed. This gateway system can connect a Motorola digital trunking system to a simplex low band radio, or to an EDACS trunking system, or to a VHF repeater. What ever is available on the gateway can be connected to another gateway.

The system allows the control point users to send text messages over the network and not have to use the radio or a telephone. The control points can literally be anyplace the network connection can be made. New software upgrades can now allow live video to be connected from selected type of PDA cell phones to other similar cell phones or to a control computer. They can even control the radio connection and operation from the PDA type cell phone. Makes for some neat applications for groups like swat teams.

You can even link the RIOS gateways over a satellite link. Nice package and very user friendly.

The Sytech web site is not the best, but they do have some information about the different units available. Also check out the "Virginia COMLINK" project to see what the state has done.
 

AB3EM

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York County P25 System

I am sorry to hear that there are still problems in the west zone. The system works very well every place else. The headline of the news story is a bit of a grandstand with its "irks PA firefighters". The problem sounds bigger than it is.

It is unlikely, totally unlikely, that they would go shopping at this point. The system is up and running. Driving through the country side there are locations when, like any thing digital, it starts dropping out. Unlike an analog system that suffers low audio/high noise levels, digital systems suffer that dreaded robot sound and only partial words come out. These places are relatively few but when lives are at stake, well, its a problem.

The Hanover area was a problem and as the article states, 2 additional tower locations are being built out. I do not know if they are complete at this time. I had not heard about the patch situation in which total loss occured during a fire. They patch 2 things together all the time. Maybe they can get 3 working as well. York County simply has the newest system of all it surrounding counties.

I am on my borough's EMA staff and also do ARES/RACES HAM work with county EMA. I have been fortunate enough to get a first hand look at the technology at the 911 center and at one of the main tower sites where repeater sites come in and the microwave link goes to county. It is amazing stuff. It was my first time to actually see the "waveguide" hollow copper pipe conductor used for the microwave signal. The radio shacks are quite impressive. The description in the link that someone posted was very good. But there are also some Fire Police channels and now some new Muni channels appeared with the last program updates.

I scan Fire Dispatch and Fire Ops as well as EMA when I am on the road. I only get my local PD channel as I am EMA. Thanks to Radio Reference I can simply pull up the stream when I am at home, thanks RR.

Regards,

Stan
 

vinzep491

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Stan, the Dauphin Co system was actually deployed in early 2010, after the York system. Dauphin is next door neighbors with YorkCo
 
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