Seung Kun Oh

Att modification of unmanned telecom facility consisting of remove/replace 9 antennas, remove 6 rrus, installl 3 new rrus, 3 new diplexers, relocate 1 radome with new sleeper platform. new rf safety sign barricades, stripping on roof. remove/replace 20 acid lead batteries within e cabinets.

Att modification of unmanned telecom facility. remove/replace 6 antennas, new rf safety signs,secure barricades w/locked gates & striping at rooftop.new 6648 baseband unit in e rack.

Att modifcation of unmanned telecom facility, remove (9)panel antennas, (6)new, remove (3)rrus, install (3)6 awg power trunk cables. new rf safety signs, barricade/striping rooftop, install (1)new rectifier in e dc power plant, (1)new 6648 baseband unit in existing purcell cabinet

Att modification of unmanned telecome facility consisting of 3 panel antennas, new rf safety signs, barriers, triping roof. remove 20 batteries install new within existing,new batteries new vertiv battery rack.install new flx21 purcell cabinet w bbu,6 new rectifiers within exostog dcpp cabinet

At&t modification of an (e) telecom facility consisting remove and replace (6) antennas within (e) radomes, remove (6) rru's add install (3) new rru's; install new rp safety ing & stripping on rooftop, install (1) new rectifier in (e) dcpp cabinet

Att cell site mod: r/r 9 panel antennas.remove 6 rru's and replace with 3 new rrus. install 3 new diplexers near antennas sector.r/r 20 batteirs.install new rf safety signs and striping at rooftop.

Cell site mod: r/r 2 antennas from sector c.install 1 (n) antennae at sector a/b.remove 2 (e) low loss conbiners, 1 (e) duw from rack.install 1-6648 bbu,3 rectifiers, 8 batteries.replace a/c panel with new 200ac breaker.install rf saftey.

At&t: modification to an (e) unmanned wireless telecom facility consisting of: remove & replace 6 antennas. install 3 (n) pipe to pupe mount extension. remove & replace 20 (n) batteries. install 1 (n) rectifier 1 6648 baseband unit. install (n) rf safety signs, barricades + stripping.

At&t: remove and replace 6 antennas, and 3 rrus. remove all unused coax lines. install 1 retifier, 1 dc12 rm withing (e) cabinet and equipment rack. install 4 new batteries.

Cell site mod: r/r 6 panel antennas,install 1 new rectifier w/in (e) dc power plant.install (1) 6648 baseband within (e) fif rack.

At&t: remove and replace 9 antennas. remove 12 rrus and replace with 6 rrus. remove and replace 4 frp radomes at sector a and c. remove and replace 2 cabinets. install new rf and caution signs, batteries and stripping.

At&t: modifications of an unmanned telecom facility. remove 7 antennas, replace 7 new antennas. remove 3 rrus and replace with 3 rrus. remove 20 batteries and replace with 20 new batteries. install new rf safety signs and barriers.

At&t: modification of an unmanned telecom facility. r/r 6 antennas behind frp screen (e). install new rf safety signs, barriers and stripping on rooftop. install 2 rectifiers with (e) dcpp cab. remove (12) 155ah batteries and (8) 180ah batteries from (e) cabs and install 16 new 190ah bat. in (e)cab

At&t modification of an unmanned telecom facility consisting of: install (2) new panel antennas, rf safety signs, barriers/stripping. remove diplexers, (2) rrus. install 6648 baseband in (e) rack, (1) rectifier in (e) dcpp, (4) ah batteries in (e) rack. remove (1) ecisting duw in existing rack.

At&t: modification of an unmanned telecom facility. remove + replace 6 panel antennas. install new rf safety signs battiers, stripping on roof. remove + replace 16 batteries & install 2 new rectifiers in (e) dcpp rack,

At&t: modification to an unmanned telecom facitity. r/r 9 antennas, 4 rudomes, 3 rrus and relocate 1 rru at sector c on new mt. install 3 new #6 awg dc power trunks, 3 new 1/4" fiber trunks, new rf safety signs and barriers on rooftop, 3 new dc9 power trunks. r/r 20 batteries. install 12 new

At&t: modification of unmanned telecom facility. install 2 new antennas, painted to match (e) bldg on 1 standoff mount. install new rf safety signs, barriers and stripping on rooftop. install 1 new 6648 baseband unit /mux in (e) rack.

At&t: modification of an unmanned telecom facility. remove and replace 12 antennas within (e) frp vents, 4 rru's. install 2 new dc9 boxes, 3 new power and 2 fiber trunk to new dc9s. new rf safety signs, barriers and stripping. r/r 12 batteries w (e) cabs, 3 new bbu's in (e) cabs, 2 new rectifiers in

At&t: modification of an unmanned telecom facility. remove & replace 6 antennas. install rf safety signs, secure barricade & stripping on roof. install 1 (n) 6648 bbu/mux in (e) purcell cabinet.

At&t: modification of an unnamed telecommunications facility: remove+ replace 6 panel antennas. 1 (n) 12" pipe to pipe extension. 1 (n) dc 9 box, 1 dc power trunk, 1 fiber trunk. remove (e) power plant & install (n) 7100 dc power plant. 12 (n) rectifiers, 1 (n) battery puck. 1 (n) 6648 baseband unit