Eric William Karstetter
- Listed as
- engineer
- On San Francisco permits
- Dec 2021 to Nov 2022
20 permits since 2000 (engineer on 20 permits): 19 completed, 1 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Nov 30, 2022 | Completed final sign-off May 2023 | 387 Ellis St | Electric Tech Construction Inc | modification of an unmanned telecom facility for at&t. remove/replace 6 antennas; r/r (4) frp radomes; remove 3 rru's. install new rf safety, barricades & stripping on roof; remove and replace 20 lead acid batteries within extg cab & rack; install 5 new rectifies & 1 6648 bbuDetails
modification of an unmanned telecom facility for at&t. remove/replace 6 antennas; r/r (4) frp radomes; remove 3 rru's. install new rf safety, barricades & stripping on roof; remove and replace 20 lead acid batteries within extg cab & rack; install 5 new rectifies & 1 6648 bbu | $55,000 |
| Aug 18, 2022 | Completed final sign-off Mar 2023 | 2001 Sacramento St | Electric Tech Construction Inc | a t and t modfications of unmanned telecom facility consisting of remove 5 antennas, 6 new antenna behind frp screen and extension, remove 3 and install 6 new rrus,6 diplexers, 2 dc9 box, rf safety signs, barricades, stripping on rooftop. remove 12 batteries and install 12 new 190 ah acid basedDetails
a t and t modfications of unmanned telecom facility consisting of remove 5 antennas, 6 new antenna behind frp screen and extension, remove 3 and install 6 new rrus,6 diplexers, 2 dc9 box, rf safety signs, barricades, stripping on rooftop. remove 12 batteries and install 12 new 190 ah acid based | $65,000 |
| Jun 30, 2022 | Completed final sign-off Apr 2023 | 400 Sutter St | Legacy Wireless Services Inc | at&t modif an unmanned telecom facility, remove/replace (1)panel antenna; add (3)new air antenna w/concealiment film. (2)new antenna pipe mast; remove (1)rbs2016 equip cabinet; install (1)new rectifier in existing dcpp; (1)new stackable battery unit for (8)new lead acid power safe sbs190 batteriesDetails
at&t modif an unmanned telecom facility, remove/replace (1)panel antenna; add (3)new air antenna w/concealiment film. (2)new antenna pipe mast; remove (1)rbs2016 equip cabinet; install (1)new rectifier in existing dcpp; (1)new stackable battery unit for (8)new lead acid power safe sbs190 batteries | $35,000 |
| May 12, 2022 | Completed final sign-off Jan 2023 | 1400 Haight St | Electric Tech Construction Inc | at&t: r/r 12 antennas. remove 4 rrus. 8 (n) rrus. 4 rru mounts. r/r 6 frp bucking/cable covers. 3 (n) dc9 boxes. 3 #6 awg dc power trunks. remove 5216 baseband. 7 (n) rectifiers in (e) cab. 1 6630 & 1 6648 unit/mux. dc12 box on h-frame. 8 (n) 185ah batteries. (n) rf safety signs/barricades + strip.Details
at&t: r/r 12 antennas. remove 4 rrus. 8 (n) rrus. 4 rru mounts. r/r 6 frp bucking/cable covers. 3 (n) dc9 boxes. 3 #6 awg dc power trunks. remove 5216 baseband. 7 (n) rectifiers in (e) cab. 1 6630 & 1 6648 unit/mux. dc12 box on h-frame. 8 (n) 185ah batteries. (n) rf safety signs/barricades + strip. | $75,000 |
| Apr 28, 2022 | Expired or cancelled withdrawn Sep 2024 | 1635 Divisadero St | at&t mobility modification of an unmanned telecom facility consist of: remove + replace 10 panel antennas. install (n) rf safety signs, barricades, stripping on roof. install 1 (n) 6648 baseband unit in (e) durcell cabinet.Details
at&t mobility modification of an unmanned telecom facility consist of: remove + replace 10 panel antennas. install (n) rf safety signs, barricades, stripping on roof. install 1 (n) 6648 baseband unit in (e) durcell cabinet. | $55,000 | |
| Apr 28, 2022 | Completed final sign-off Nov 2022 | 255 12th St | Metropolitan Electrical Construction | at&t mobility: r/r 4 panel antennas + radomes, 8 facade mounted. r/r 3 rrus. install 2 8" stand-offs at b+c, 3 (n) twinduplexers. 3 (n) dc9 boxes, & 3 #6awg power trunks. rf safety signs/ stripping at rooftop. 1 (n) dc 12 box on (e) frame + 1 (n) 6648 baseband in (e) purcell cabinet. paint.Details
at&t mobility: r/r 4 panel antennas + radomes, 8 facade mounted. r/r 3 rrus. install 2 8" stand-offs at b+c, 3 (n) twinduplexers. 3 (n) dc9 boxes, & 3 #6awg power trunks. rf safety signs/ stripping at rooftop. 1 (n) dc 12 box on (e) frame + 1 (n) 6648 baseband in (e) purcell cabinet. paint. | $75,000 |
| Apr 18, 2022 | Completed final sign-off Nov 2022 | 200 California St | Ericsson Inc Dba E U S Inc | at&t: modification to an (e) unmanned telecom facility: remove 4 antennas, add 5 (n) antennas. install 3 dc9 box, 3 (n) dc power trunk. remove & replace 16 batteries. install 1 (n) rectifier in (e) dc power plant. 1 (n) 6698 bbu in (e) purcell cabinet. (n) rf safety signs, barricades, stripping.Details
at&t: modification to an (e) unmanned telecom facility: remove 4 antennas, add 5 (n) antennas. install 3 dc9 box, 3 (n) dc power trunk. remove & replace 16 batteries. install 1 (n) rectifier in (e) dc power plant. 1 (n) 6698 bbu in (e) purcell cabinet. (n) rf safety signs, barricades, stripping. | $45,000 |
| Apr 14, 2022 | Completed final sign-off Sep 2022 | 2 New Montgomery St | Metropolitan Electrical Construction | at&t wireless: modification of an unmanned at&t telecom facility consisting of: remove & replace 4 panel antennas. remove 2 rrus 11 b12 and 2 rruw b5. install new rrus 4478 b12a. install 1 new 6648 baseband unit in (e) rack.Details
at&t wireless: modification of an unmanned at&t telecom facility consisting of: remove & replace 4 panel antennas. remove 2 rrus 11 b12 and 2 rruw b5. install new rrus 4478 b12a. install 1 new 6648 baseband unit in (e) rack. | $30,000 |
| Apr 4, 2022 | Completed final sign-off Sep 2022 | 802 Bryant St | Ericsson Inc Dba E U S Inc | 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.Details
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. | $45,000 |
| Mar 24, 2022 | Completed final sign-off Apr 2024 | 1881 Post St | Invertice Inc | at&t: modification of unmanned telecom facility consisting: remove & replace 6 antennas. (n) rf safety signs on roof. remove (e) 2v battery system. install 1 (n) 6648 baseband unit in (e) rack. 1 (n) converter & 1 (n) rectifier in (e) power plant. install 20 (n) batteries in 1 (n) battery rack.Details
at&t: modification of unmanned telecom facility consisting: remove & replace 6 antennas. (n) rf safety signs on roof. remove (e) 2v battery system. install 1 (n) 6648 baseband unit in (e) rack. 1 (n) converter & 1 (n) rectifier in (e) power plant. install 20 (n) batteries in 1 (n) battery rack. | $65,000 |
| Mar 21, 2022 | Completed final sign-off Feb 2023 | 2000 Van Ness Av | Ericsson Inc Dba E U S Inc | at&t: modification of an unmanned telecom facility consisting of: remove & replace 6 antennas behind frp screen. install new rf caution signs. remove & replace 1 battery cabinet. install 4 recitifiers in (e) cabinet. 1 new parcell cabinet. 1 new 6630 bbu within parcel cabinet.Details
at&t: modification of an unmanned telecom facility consisting of: remove & replace 6 antennas behind frp screen. install new rf caution signs. remove & replace 1 battery cabinet. install 4 recitifiers in (e) cabinet. 1 new parcell cabinet. 1 new 6630 bbu within parcel cabinet. | $45,000 |
| Mar 14, 2022 | Completed final sign-off Jan 2023 | 274 Brannan St | Metropolitan Electrical Construction | 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,Details
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, | $35,000 |
| Mar 10, 2022 | Completed final sign-off Oct 2022 | 2 Henry Adams St | Ericsson Inc Dba E U S Inc | at&t: remove + install 9 antennas, 3 rru's. install 6 new twin diplexers, 1 new antenna mount, rf safety signs, barriers + stripping. remove/replace 16 batteries. remove 1 5216 from rack. install 3 rectifiers, 4 new battery in (e) dcpp, 2 new seismic wall bracing. 1 6648 baseband in (e) rack.Details
at&t: remove + install 9 antennas, 3 rru's. install 6 new twin diplexers, 1 new antenna mount, rf safety signs, barriers + stripping. remove/replace 16 batteries. remove 1 5216 from rack. install 3 rectifiers, 4 new battery in (e) dcpp, 2 new seismic wall bracing. 1 6648 baseband in (e) rack. | $45,000 |
| Mar 10, 2022 | Completed final sign-off Jun 2025 | 678 Portola Dr | High Band Construction Inc | at&t: remove + install 3 antennas. install 1 new dc6squid, rf safety signs, burriers/stripping. install 4 new 175ah batteries in (e) cabinet. 2 new rectifiers in (e) dcpp, 1 new 6648 baseband in new fix21 v2 cabinet and 1 1/4" fiber trunk.Details
at&t: remove + install 3 antennas. install 1 new dc6squid, rf safety signs, burriers/stripping. install 4 new 175ah batteries in (e) cabinet. 2 new rectifiers in (e) dcpp, 1 new 6648 baseband in new fix21 v2 cabinet and 1 1/4" fiber trunk. | $45,000 |
| Feb 10, 2022 | Completed final sign-off Dec 2022 | 711 Potrero Av | at&t: relocate 3 (e) antennas on a replaced arm mount with 3 (n) panel antennas added. install 1 (n) dc9 squid. 1 (n) #6 adw dc power trunk. 1 (n) 1/4" fibertrunk to new dc9. 2 (n) rectifiers in (e) dc power plant.Details
at&t: relocate 3 (e) antennas on a replaced arm mount with 3 (n) panel antennas added. install 1 (n) dc9 squid. 1 (n) #6 adw dc power trunk. 1 (n) 1/4" fibertrunk to new dc9. 2 (n) rectifiers in (e) dc power plant. | $85,000 | |
| Feb 10, 2022 | Completed final sign-off Aug 2024 | 350 Judah St | Invertice Inc | 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 unitDetails
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 | $45,000 |
| Feb 10, 2022 | Completed final sign-off Apr 2024 | 114 07th St | Invertice Inc | at&t: remove + replace 12 antennas. remove 4 (e) rrus 11b12. remove 4 rrus b5. install 4 rrus 4449 b5/b12. 4 dc6 squids. 4 #6 awg dc power trunks. (n) rf safety signs, barriers + stripping on rooftop. 3 rectifiers in (e) dcpp cabinet. 1 dc12 box.Details
at&t: remove + replace 12 antennas. remove 4 (e) rrus 11b12. remove 4 rrus b5. install 4 rrus 4449 b5/b12. 4 dc6 squids. 4 #6 awg dc power trunks. (n) rf safety signs, barriers + stripping on rooftop. 3 rectifiers in (e) dcpp cabinet. 1 dc12 box. | $65,000 |
| Jan 27, 2022 | Completed final sign-off Jul 2022 | 180 Geary St | Ericsson Inc Dba E U S Inc | at&t: modification cell-site. remove and replace 6 panel antennas, relocate 1 rru, install 1 dc9 box per sector-total 3, install (3) #6 awg power trunk, install new rf safety signs, stripping/barriers at rooftop. remove (4) 160 ah batteries, install 3 rectifiers in (e) dcpp, 1 new dc012rm in (e)rackDetails
at&t: modification cell-site. remove and replace 6 panel antennas, relocate 1 rru, install 1 dc9 box per sector-total 3, install (3) #6 awg power trunk, install new rf safety signs, stripping/barriers at rooftop. remove (4) 160 ah batteries, install 3 rectifiers in (e) dcpp, 1 new dc012rm in (e)rack | $65,000 |
| Dec 21, 2021 | Completed final sign-off Nov 2022 | 121 Steuart St | Metropolitan Electrical Construction | at&t: replace 10 antennas, remove 3 rru's, relocate 4 rru's, install 3 diplexers, remove 2 cabinets, remove 1 dus41, remove 12 batteries, install 2 rectifiers, install 1 battery rack with 8 strings of batteries, install 12 batteries.Details
at&t: replace 10 antennas, remove 3 rru's, relocate 4 rru's, install 3 diplexers, remove 2 cabinets, remove 1 dus41, remove 12 batteries, install 2 rectifiers, install 1 battery rack with 8 strings of batteries, install 12 batteries. | $25,000 |
| Dec 21, 2021 | Completed final sign-off Sep 2022 | 250 Clay St | Metropolitan Electrical Construction | at&t: replace 2 antennas, add 2 antennas, relocate 2 natennas, relocate 2 rru's, install 2 rru's, install 2 antennas mounts, install new rf safety signs and striping, install 1 rectifier, install 1 bbu.Details
at&t: replace 2 antennas, add 2 antennas, relocate 2 natennas, relocate 2 rru's, install 2 rru's, install 2 antennas mounts, install new rf safety signs and striping, install 1 rectifier, install 1 bbu. | $25,000 |