# Electrical permit B100857125 at 17 E Adams St, Chicago

Chicago Department of Buildings permit B100857125: issued Jan 8, 2020 for electrical work at 17 E Adams St. Att il1206 mrchi047949 fa#10095357 5g nr upgrade: 850: p4: swap existing antenna with (2) nnh4-65a-r6h4. Swap existing p1 lte 700 rrus-11 and isco filter and p4 lte 850 rrus12 with (2) rrus-4449 b5/b12 radios with 2nd fiber and 2nd power in p4. Utilize existing dc trunk through powershift for betasoftware retrofit: 700: software onlygamma:5g nr upgrade: 850: p2: swap p2 antenna with (1) nnh4-65a-r6h4. Swap existing p2 lte 700 rrus-11 and isco filter and p3 lte 850 rrus12 with (1) rrus-4449 b5/b12 radios with 2nd fiber and 2nd power in p2software retrofit: 700: software only ground scope 5g nr upgrade: 850: add powershift, (1) 6630, (1) 15a breaker, (6) 25a breakers, sfps, single mountssoftware retrofit: 700: software only.

- Permit number: B100857125
- Issued: Jan 8, 2020
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $15,000
- ZIP code: 60604 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/17-e-adams-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 18:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 17 E Adams St: https://nearbypermits.com/chicago/address/17-e-adams-st/