[TWIAR] Radio waves create mixed signals (Virginia)
Greg Williams
k4hsm at lock-net.com
Sun Mar 12 17:30:42 EST 2006
Radio waves create mixed signals
Wayne Quesenberry
The Wytheville Enterprise
Saturday, March 11, 2006
Dennis L. and Brenda F. Alford consider themselves law-abiding citizens.
He is retired from Volvo Heavy Truck Plant and a greeter at the
Wytheville Wal-Mart. She is a registered nurse at Carrington Place at
Wytheville Birdmont Center.
Imagine their surprise Wednesday morning when county and town law
enforcement officers descended on their Locust Hill Road home. A search
warrant was executed and eventually five two-way radios, four scanners,
a computer, a power supply, radio tuners and an amplifier were seized.
"They made us go in the living room and sit there," recalled Mrs.
Alford. "They kept us under surveillance. It really scared us. It upset
us so bad that both of us missed work that night."
Dennis Alford added, "They treated us like we were criminals. Like we
had been convicted of something."
A diabetic, he had to use the bathroom during the 90-minute search of
his home. According to Alford, he was escorted by a deputy who stood
outside the bathroom door until he was finished.
Alford makes no secret of his interest in two-way radios and is a
licensed ham radio operator. He and his wife were volunteers with the
Wythe County Volunteer Rescue Squad for many years.
"A lot of the equipment I have is from being in the rescue squad,"
Alford stated. "I have never modified any of it. I've never interfered
with any police transmissions. If I did, it was unintentional."
According to state law, owning any electronic communication device or
equipment that is capable of interfering with emergency two-way radio
communications is a class 6 felony. Actual interference is a class 1
misdemeanor.
An incident in early January prompted investigator Gary Davenport of the
Wytheville Police Department to obtain a search warrant for the Alford
home in eastern Wythe County. It occurred one night while Alford was
working.
"On or about Jan. 7, 2006," the search warrant application states, "the
Wytheville Police Department was experiencing extensive interference
with its official radio dispatch. The interference contained audible
clues that the transmissions were emanating from the Wytheville Wal-Mart."
The search warrant further notes that Officer D.L. Wall was sent to
investigate and encountered Alford with radio equipment in his
possession. Alford consented to a check of the hand-held radio.
"I had permission from management to use the Wal-Mart frequency," Alford
said Thursday. "I'm up on the other end of the store and sometimes the
communication is not good. I showed the radio to Officer Wall when he
came in that night asking about it. I let him take it."
According to the search warrant, Alford's radio was capable of
transmitting on the WPD system and thereby capable of interfering with
law enforcement radio transmissions. It also states that Alford's
equipment showed a transmission signature matching a signature from
previous unlawful transmission recorded by the WPD.
"Further transmissions have continued to interfere in local law
enforcement radio dispatch transmissions," the search warrant says. "The
WPD and the WCSO (Wythe County Sheriff's Office) have investigated Mr.
Alford's residence externally and found that radio transmissions are
being emitted from the residence on the WPD and WCSO systems."
Albert Newberry, director of public safety for the town of Wytheville,
pointed out that unlicensed users of radio frequencies can jam signals
between police, fire and rescue personnel. Just listening on the
frequency, he said, can cause static or squelch the signals.
"You don't have to be licensed to have a scanner," Newberry noted. "You
have a limited ability to pick up on transmissions and you can't
transmit over a scanner. Ham radio operators are licensed through the
FCC and under emergency situations can dial into any frequency. They
have laws and codes not to interfere with regular transmissions."
"Just having the capability is a crime," added Capt. Rick Arnold of the
police department. "The equipment will tell us if Mr. Alford did or did
not."
Charges are pending further investigation, according to Assistant
Commonwealth's Attorney Lee Harrell.
"It's an unusual case," he commented. "I don't know where this will go.
We would have to prove criminal intent. It is a big concern and very
important that our police radio frequencies stay open."
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