Categorized | Feature, News

Sheriff’s radio system failures raise concerns

By Mark Waite

When Tonopah volunteer firefighter John Campbell noticed a power line fell down, hit a phone line and caused an electrical fire on some brush and timber behind his house a couple of weeks ago, he called 911.

“It knocked the power out too. I called 911 and they said they weren’t able to dispatch because the computer was out. I said fine, I got to get the fire out, so I went, got a truck to put the fire out,” Campbell said.

Campbell told the story to a fellow Tonopah Rotarian, county Commissioner Joni Eastley, who recounted it at the Tuesday commissioner’s meeting.

“It kind of filled the house with smoke. He called dispatch to have a fire truck dispatched to his property to get some assistance and he was told we can’t do that because dispatch is down, because the communication system wasn’t working so they had no way to dispatch a fire truck to this man’s home. So thank goodness he’s a volunteer fireman, he simply drove down to the new fire station on Main Street, went into the barn, got a fire truck and took it up to his house himself,” Eastley said.

Nye County Director of Information Technology Mark Hatfield, in a report to commissioners Tuesday, said a trunked radio system in Tonopah has been turned off for approximately four months, a telephone pole holding one of the transmit antennas fell over. The antenna was moved to a different telephone pole and fell off again, he said. It was never replaced.

“That site had been out of service for about five months now. The question is whose responsibility is it, is it a county responsibility or is it a Motorola responsibility?” Hatfield asked.

County commissioners signed a $172,784 annual contract with Motorola in March to maintain their Smart Zone system.

A repeater site on Mount Brock is the primary channel for the Tonopah dispatchers under the conventional system since the trunked radio system is out of service, but Hatfield said Tonopah dispatch loses communication with this site during power outages.

Campbell said the manager of the power company, a firefighter, showed up to help put out the fire.

“If it was you calling and saying I have a house fire or I have a heart attack and the dispatcher said my computer is down I can’t dispatch, what are you going to do? Lay there and die? Or if your house is burning you’re just screwed. Apparently it’s done that before. I was just fortunate enough I’ve been around fire trucks for years so it’s not that big a deal for me. But for somebody who can’t get in the building or doesn’t know anything about it, it’s a serious thing and we do pay a lot of money on our taxes for a 911 system,” Campbell said.

Nye County Commissioner Lorinda Wichman recalled an incident in Gabbs where a Nye County sheriff’s deputy couldn’t access his cell phone for help while handling a physical altercation.

Hatfield’s report said a repeater site for the conventional system just east of Mina in Mineral County provides radio coverage for Gabbs, but Tonopah dispatchers said the site hasn’t worked correctly for six years. The antenna may need to be moved to a higher tower, he said.

The Nye County Sheriff’s Office has been working on improving its communications system for years, including a $3.4 million lease purchase of a trunk system from Motorola in 2005 designed to enable Nye County sheriff’s deputies to communicate between places like Tonopah and Pahrump through mountain top repeaters.

Nye County Sheriff Tony DeMeo, just back from a vacation Wednesday night, was upset nobody contacted the sheriff’s department about the incidents before the commissioners’ meeting. County officials put the I.T. director in charge of the sheriff’s radio communications system before he left on vacation, DeMeo said.

The new trunking system is for a microwave system to link Tonopah, Beatty and Pahrump, which the county was able to expand to Warm Springs and Smoky Valley, DeMeo said.

“The issue with the radio system not working in Tonopah is a fallacy because basically we have three radio systems; we have the trunking system, we have conventional and we have local,” the sheriff said.

Hatfield’s report to county commissioners Tuesday indicated there are still lots of problems with the repeater sites. Eastley said she was “shocked and appalled” to see photographs of a Johnnie repeater site. Hatfield reported the antenna and cable at the Johnnie site were bad and needed to be replaced.

When it comes to the new trunked system in Beatty, Hatfield reported a microwave link between the Beatty Courthouse and Sawtooth Mountain fails on a regular basis, causing Beatty dispatch to lose communications on the trunked radio system and all network connectivity to be lost.

The Smoky Valley system is working, but Hatfield said Tonopah dispatch reported portable radios don’t have good coverage. There is also an $855 monthly charge for the T1 line between Tonopah and the Hadley sheriff’s substation.

The trunked radio system has never been turned on in Amargosa Valley, Hatfield said. The control channel is on the same frequency as the Pahrump conventional dispatch channel and causes interference in Pahrump, he said.

In Pahrump, Hatfield said there are two VHF simulcast sites, the VHF radio system receives significant interference from Valley Electric Association power lines and is unusable in many parts of town. Nye County has borrowed portable radios from Clark County for testing, he said.

When it comes to the conventional system, Hatfield said a radio at the Montezuma repeater site stopped working four years ago and hasn’t been replaced, limiting radio coverage on Highway 95 between Beatty and Tonopah.

Eastley asked Hatfield if he needed more county staff to provide technical work on the ground or whether the county should hire a contractor. Hatfield promised a more complete report soon.

“Each one of these sites needs significant amount of work and there are significant issues that need to be addressed as far as this system,” Hatfield said.

DeMeo said the county hasn’t supported his previous requests to upgrade radio communications. They agreed to buy new sheriff’s vehicles, but with old analog radios, what he equated to buying a new car with retread tires.

DeMeo said instead of putting in $325,000 repeater stations on mountain tops, the county could put a $2,500 repeater system in each patrol car that would boost the amperage on the deputies radios to 100 watts so they can easily talk to dispatch. But DeMeo said his request fell on deaf ears.

In the case of the Gabbs deputy, DeMeo said the trunking system can’t be extended to that part of the county. He said cell phone service in the area is unreliable. In any event, DeMeo said it would’ve taken Gabbs deputy Jeff Stark an hour to get backup to handle the altercation, which fortunately local residents helped subdue in an incident that occurred several months ago.

“My concern has always been for the rural deputies. There is no backup,” DeMeo said.

The I.T. director also alerted commissioners to a Jan. 1 deadline by the Federal Communications Commission that all land radio mobile systems be narrow banded.

“That is a big project and we’re nowhere near being in compliance with it,” he said. “This is going to be tens of thousands of dollars worth of corrections.”

The FCC can levy a fine of up to $10,000 per day for a violation and Nye County has 47 frequencies, Hatfield said afterwards.

County commissioners signed a $21,629 agreement with Frontier Communications last March to bring the Nye County radio system into compliance with the FCC mandate.

10 Responses


  1. Roger says:

    Funny how we never had any problems like this one before they had to race to the new secret squirrel radio system that no one could hear.

    Yes, new is not always better.

  2. tumbleweed says:

    This article says Amargosa Valley is not on the new, ‘improved’ truncked system but I heard otherwise last week. ‘Mercy Air 7′ was inbound to pick up a patient in Amargosa Valley and was not able to communicate with their ground contact from AVFD. Beatty dispatch told them that she would have to relay because AVFD was on a trunked system. The primary purpose of a trunked system in this county is so citizens can’t hear what their public servants are doing.

    • HAM OPERATOR says:

      A Trunked radio system is NOT designed to prevent the public from hearing the radio traffic of their local public servants. That is done with an ENCRYPTED radio network.

      The new Nye County system is not encrypted.

      Yes, it could be, but it is NOT at this time.

      You can purchase a Trunk Tracking Scanner that will let you follow all the conversations on a trunked system with ease, provided of course they are not encrypted.

      So what is a Trunked Radio System?

      It’s a type of computer-controlled two-way radio system that allows its users to share a relatively few radio frequency channels among a large group of users.

      Instead of assigning, for example, a single radio channel to one particular organization or person at a time, users are instead assigned to a logical grouping, called a “talkgroup”. For organizations like the Sheriff’s office and Fire Departments, this is normally done based on geographic location.

      This means, to the Nye County SO for example, that if one deputy is calling in for assistance, he or she will be heard instantly (assuming of course the system is working!) , where as on a single channel analog system, that would not be the case until the microphone’s Push to Talk button was released, then and only then could a second user get an intelligible message through.

      If two users try to talk simultaneously on a single channel, “doubling” is the result (or tripling) and any listeners can’t understand a word being said by anyone generally.

      With a Trunked System, when any user in that talk group wants to talk with another user in the talkgroup, the system instantly and automatically finds a vacant radio channel for them to use and the conversation takes place on that channel.

      This allows for many separate and unrelated conversations to occur on a channel/ frequency, basically it is just making use of the otherwise idle time between conversations.

      Each radio transceiver in the trunked system contains a microcomputer which controls that radio and its access to the talkgroups. This microcomputer is user programmable so the system is extremely flexible.
      The system makes use of a control channel to coordinate all the activity of the radios in the system.

      To do this, the control channel computer sends packets of data to enable one talkgroup to talk together, regardless of what frequency they are currently on within the system.

      The main goal of this type of a radio system is to increase communications efficiency. It is not as I mentioned earlier, designed to keep us from listening in.

      It does allow many people to carry on multiple conversations using only a few distinct frequencies.

      We are rapidly running out of frequency space in the current radio technology due to the use of so many RF (Radio Frequency) controlled devices in our daily lives.
      Garage door openers, TV remotes, etc. take up a large amount of the useful spectrum, as do Cell Phones, Satellite Communications, Over the Air Radio Broadcasts, etc.

      Trunk Tracking is just one method of easing that jam up, and it helps keep public servants safe by ensuring that they can be heard by other members of their organization when they need to.

      It’s nothing new, most modern Cell Phones use trunk tracking as you roam from cell zone to cell zone. And they employ frequency hopping as well, which can be incorporated into a trunk tracking system if need be.

  3. carol says:

    There is no excuse in this day and age for emergency 911 offices to ever not have working communication systems. I don’t understand what is going on here.

  4. vote em out says:

    Well we could solve all these problems and many others very simply.
    Just commission a few more $25,000, $50,000 feasibility studies.
    That seems to be nye county & pahrump answer to problems.

  5. ruallupn123 says:

    It’s pretty sad that with the taxes we pay they can’t get a system that actually works. Being a taxpayer in good ole Nye County, I would be very upset if my home burned to the ground because of a dispatch problem. All cities and towns are cash strapped, but get some priorities right. Should have investigated before moving here.

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