Subject: [NEXTEL-1] 800 Interference Report - Washington State DOT

From: [email-masked]
Date: Tue, 27 Apr 2004 12:04:06 -0400

-------- Original Message --------
From: "Ron Haraseth" <[email-masked]>
Subject:  800 Interference Report  - Washington State DOT

3 reports.

Note:  an updated complete text file of all reports to date are located
at:
http://www.apco911.org/frequency/project_39/combined.txt
To report 800 MHz commercial interference:
http://www.apco911.org/frequency/800interfere.html#interfere

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April 26, 2003
Location City:....................... Lacey 
       County:....................... Thurston
        State:....................... Washington
Agency Name:......................... WSDOT
Type of service:..................... Dept. of Transportation
Service coverage area:............... 7,049 miles of State Highway
Population estimate:................. 5,574,000
Is interference Annoying:............ Yes
Is interference Harmful:............  Yes
Type of PS System:................... Trunked, E.F. Johnson 800 MHZ
Networked Multi-Net II System
Band:................................  806-824   
Identified interference:............. Digital Carriers
Interference been reported to:.......   Commercial Provider
Has interference been resolved:...... No If, how:
Descriptive Narrative
Mobiles scan looking for a site. Noisey RX.
Technical Contact Name:.............. H.D. Ohlson 
Technical Contact Title:............. Communications Systems Manager 
Agency:.............................. WSDOT 
Email:............................... [email-masked]

April 26, 2003
Location City:....................... Tacoma
       County:....................... Pierce 
        State:....................... WA
Agency Name:......................... WSDOT
Type of service:..................... Dept. of Transportation
Service coverage area:............... 7,049 miles of State Highway
Population estimate:................. 5,574,000
Is interference Annoying:............ Yes
Is interference Harmful:............  Yes
Type of PS System:................... Trunking, 800MHZ EF Johnson
Multi-NetII Network
Band:................................  806-824   
Identified interference:............. Broadband Noise on Highway surface
Interference been reported to:.......   Commercial Provider
Has interference been resolved:...... No If, how:

Descriptive Narrative
Mobiles receive noisey RX, can go into scan.
Technical Contact Name:.............. H. D. Ohlson 
Technical Contact Title:............. Communications Systems manager 
Agency:.............................. WSDOT 
Email:............................... [email-masked]

April 26, 2003
Location City:....................... Tacoma
       County:....................... Pierce
        State:....................... WA
Agency Name:......................... WSDOT
Type of service:..................... Dept. of Transportation
Service coverage area:............... 7,049 miles of State Highways
Population estimate:................. 5,574,000
Is interference Annoying:............ Yes
Is interference Harmful:............  Yes
Type of PS System:................... 800 MHz Trunked EFJ Multi-Net II
Staewide Network
Band:................................  806-824   
Identified interference:............. High level Broadband RF on road
surface
Interference been reported to:.......   Commercial Provider
Has interference been resolved:...... 
If, how:
Descriptive Narrative
I-5 North, Exit 129 near 84th St. Noisey RX.
Technical Contact Name:.............. H.D. Ohlson 
Technical Contact Title:............. Communications Systems Manager 
Agency:.............................. WSDOT 
Email:............................... [email-masked]

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