Dr. Jonathan Kramer's Cell Tower Photo Gallery

Copyright 2000-2023 Dr. Jonathan Kramer

Image search results - "gps"
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 AT&T Camo Light Standard 958 viewsAT&T's camo light standard site at Cresthaven and Westlake Blvd. in Thousand Oaks, California. The antennas are within the radome above the light arm. The GPS antenna above the radome should not be visible based on the plans approved by the Planning Commission.
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 AT&T Camo Light Standard984 viewsAT&T's camo light standard site at Cresthaven and Westlake Blvd. in Thousand Oaks, California. The antennas are within the radome above the light arm. The GPS antenna above the radome should not be visible based on the plans approved by the Planning Commission.
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 Yet another ____ Pole1121 viewsOnce again we have a flag pole antenna site missing an important element: The Flag! This is a Cricket site in Spring Valley, California. Notice that the GPS antenna is visible above the CMU wall enclosing the BTS cabinets; it's a bad design, and unnecessary.
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 GPS Antenna Directly Mounted to Cabinet951 viewsThis is a good example of how a GPS antenna can use directly mounted on top of an equipment cabinet. This type of mounting reduces the visibility of this element compared with mounting it on an extension pipe above the cabinet. This is a Verizon Wireless site at a church in Mesa, Arizona.
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 GPS Antenna Directly Mounted to Cabinet834 viewsThis is a good example of how a GPS antenna can use directly mounted on top of an equipment cabinet. This type of mounting reduces the visibility of this element compared with mounting it on an extension pipe above the cabinet. This is a Verizon Wireless site at a church in Mesa, Arizona.
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 Barn There; Done That889 viewsVerizon's site equipment is located behind the well-marked door inset in the driveway. Notice the GPS antenna at the roof of the antenna enclosure...it should have been located inside the antenna housing.
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 Barn There; Done That894 viewsThis is a nice Verizon Wireless site off of I-580 in Berkeley California. The antennas are in the enclosure at the peak of the roof. There is a GPS antenna mounted above (which should have been inside).
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 Outback with the Signal641 viewsNextel's antennas are inside the lower portion of the sign. The GPS antenna is mounted to one of the legs of the sign. Norwalk, California, overlooking Interstate 5.
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 Outback with the Signal492 viewsNextel's antennas are inside the lower portion of the sign. The GPS antenna is mounted to one of the legs of the sign. Norwalk, California, overlooking Interstate 5.
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 Highland View Pentecostal Assembly - Los Angeles766 viewsView of GPS and LMU antennas next to BTS equipment.
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 Field of Signals406 viewsCingular's dual CEV site at Thousand Oaks Park in Thousand Oaks, California. Notice the GPS/LMU antenna bolted to the side of the CEV in the foreground.
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 Equipment Cabinets, GPS and LMU antennas487 viewsCingular's equipment cabinets are mounted in the hardscape area between the curb and sidewalk.
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 Close-up of GPS Antenna and LMU Antenna464 viewsCingular's GPS antenna (left) and the LMU antenna are mounted at about the 5 foot level adjacent to the sidewalk. It's amazing that they're still there. Hope no pedestrians walk into the bracket at night.
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 BTS Equipment at Church640 viewsThis is a view of Cingular's BTS equipment installed at a church in Irvine, California. Notice that the GPS antenna, used to providing timing synch, is under the eve of the building.
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 Church bell tower - GPS antenna882 viewsThis is what first caught my eye: The poorly placed GPS antenna. A better design--one not visible to ground level viewers--would have been to place it at the top of the bell tower out of sight, or on the 'back side' where it would not been seen by church goers.
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 GPS and LMU antennas1246 viewsThe GPS antenna (the pointed white dome) is used to receive satellite-delivered timing signals used to sync a large-area wireless network.

The LMU (Location Measuring Unit) antenna, which in this photograph is mounted on a bracket to the left of the GPS antenna) is used to help a wireless carrier locate its users as required by the FCC for wireless E-911.
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 Building side mount omni site452 viewsNotice that the omnidirectional antennas are mounted on the side of the building near the corner. Even more interesting is that the GPS antenna (used for network timing) is mounted in such a way as to be shielded from about 120 degrees of sky (this site faces northwest).
 
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