# Electrical permit B100904107 at 3740 W 74th St, Chicago

Chicago Department of Buildings permit B100904107: issued Dec 28, 2020 for electrical work at 3740 W 74th St. Tmobile ch 92663a removal of (3) existing antennas 2. Installation of (9) new antennas 3. Installation of (3) new rf modules (ahloa's) & new rf jumpers 4. Installation of (1) new airscale sm outdoor amob w/ (1) asia module & (3) new abia modules 5. Installation of (1) new airscale sm outdoor amob w/ (1) asik module & (1) new abil modules 6. Reuse existing hybrid cable 7. Replacement of existing sar-m/f w/ csr-sas 8. Removal of (3) existing frbg rf modules 9. Removal of (2) existing fsmf's.

- Permit number: B100904107
- Issued: Dec 28, 2020
- Type of work: Electrical (city: Electrical work, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $25,000
- ZIP code: 60629 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/3740-w-74th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 05:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 3740 W 74th St: https://nearbypermits.com/chicago/address/3740-w-74th-st/