Hello,
I am attempting to track down the source of a signal being transmitted on the LoJack frequency (173.075 MHz) once every fifteen minutes for approximately 2 1/2 seconds in duration.
Due to the short transmission duration, the somewhat long time span between transmissions, the fact that I live quite a ways North of Denver and that I do not own any type of fox hunting equipment is making locating the source a bit of a challenge.
The signal appears to be strongest between the city of Thornton, CO and South of the Rocky Mountain Arsenal. A possible source may be from the radio towers in the vicinity of W. 92nd Ave. and Federal Blvd. however I cannot confirm this.
If anyone has the ability to pinpoint a more precise source of this transmission it would be greatly appreciated to assist in research as to the signal's purpose in relation to the LoJack system.
I have attached a sound example of the signal for which I am attempting to locate the source. In addition to this mystery signal there is normal activity as well on this frequency every 64 seconds from the LoJack towers.
Shawn
73s
I am attempting to track down the source of a signal being transmitted on the LoJack frequency (173.075 MHz) once every fifteen minutes for approximately 2 1/2 seconds in duration.
Due to the short transmission duration, the somewhat long time span between transmissions, the fact that I live quite a ways North of Denver and that I do not own any type of fox hunting equipment is making locating the source a bit of a challenge.
The signal appears to be strongest between the city of Thornton, CO and South of the Rocky Mountain Arsenal. A possible source may be from the radio towers in the vicinity of W. 92nd Ave. and Federal Blvd. however I cannot confirm this.
If anyone has the ability to pinpoint a more precise source of this transmission it would be greatly appreciated to assist in research as to the signal's purpose in relation to the LoJack system.
I have attached a sound example of the signal for which I am attempting to locate the source. In addition to this mystery signal there is normal activity as well on this frequency every 64 seconds from the LoJack towers.
Shawn
73s
Denver, CO Area Fox Hunt Request
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