Cook County / Transit Authorities

Subcategory: Buses

Unique DB ID: 26906

The interstitial freqs like the 453.8375 freq are newer licenses. They appear to service local facilities at discrete locations with smaller coverage areas / lower power transmitters. I'd also suggest 472.9375, formerly Chicago Police mass transit unit. There's some other security contractors out there, too. Might try 464.800 (100.0) and GMRS repeaters. Buses transmit GPS info on the mobile side of the 453 Mhz (458 Mhz) repeaters.

Regional Transportation Authority
*WQRV822 - 20-5wt portables on 456.3125, 456.7125, 457.1125, 457.7625, 467.4875 - for Office Building Communications

Subcategory Location Data

Latitude: 41.85900 Longitude: -87.80700 Range: 14.77 Type: Defined Coverage

Frequencies

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
453.225WSAV448 RM CTA Bus C/W Citywide Calling/Emergency FMN Transportation
453.375WPZQ436 RM CTA Bus S-G South Bus Garages FMN Transportation
453.425WPZQ436 RM CTA Bus SW-G Southwest Bus Garages FMN Transportation
453.475WSAV450 RM CSQ CTA Bus W-G West Bus Garages (Carrier/Noise/DTMF) FMN Transportation
453.525WSAV449 RM CTA Bus NW-G Northwest Bus Garages FMN Transportation
453.575WSAV451 RM 127.3 PL CTA Bus N-G North Bus Garages (RTA-Oak Lawn?) FMN Transportation
453.275WSAY246 RM CSQ CTA Bus PG1 Voice Paging/Data (or 151.4) FMN Transportation
453.325KLS562 RM CSQ CTA Bus PG2 Voice Paging FMN Transportation
44.540WQDW399 BM CTA Bus 4454 Bus Ops FMN Transportation
153.740 M CTA Signpost Signposts (Data transmitters) [No License] Telm Data
471.6625WPRR940 RM CTA PubSfty (Public Safety teams that follow buses) FMN Transportation
471.6625WPRR940 M 127.3 PL CTA Bus RTS Rapid Transit Shops (Simplex) FMN Transportation