# New building permit 100937118 at 1241 W 19th St, Chicago

Chicago Department of Buildings permit 100937118: issued Aug 26, 2021 for new building work at 1241 W 19th St. Remove po2 antenna. Adding new antenna c-band air 6449 aas on p02 all sectors with 2 fiber and 1 power. Move umts to po4. P4 install 1x cbc78t-ds-43 to combine umts-850 and fnet. Swap 1x dc-6 power only squid with 1 x dc9 power only. Remove the quad plixers top and bottom for wcs to open up space for the diplexers - recable wcs directly to the main line coax. Change out of sfp3 to sfp7 for all rrus32 except wcs. Self ret. Please center c-band in the middle of sector, with best effort of 3' spacingadd (1) dc9-48-60-24-8c-ev. Add (1) 6awg power trunk. Existing pp: alpha te41 - replace with vertiv 512 with 10r / 0c. Remove battery cabinet,reuse three strings of batteries and remove one string.

- Permit number: 100937118
- Issued: Aug 26, 2021
- Type of work: New building (city: Permit - new construction)
- Status: Expired (city: Expired)
- Reported cost: $10,000
- ZIP code: 60608 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1241-w-19th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-17 17:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1241 W 19th St: https://nearbypermits.com/chicago/address/1241-w-19th-st/