TV Channels in Groveland, IL
ZIP Code: 61535 • Coordinates: 40.5789°N, 89.5165°W
Major Network Coverage
Signal values are sampled near the ZIP centroid. Reception at your specific address can vary, especially in hilly areas — check the coverage map for your block.
Coverage Map
Top 5 Strongest Signals
| Rank | Station | Channel | Networks | Signal | Quality | Bearing |
|---|---|---|---|---|---|---|
| #1 | WMBD-TV PEORIA, IL | 31-1 1080i | CBSLaffBounce TV +1 | -15 dBm | Excellent | 343° NNW |
| #2 | WEEK-TV PEORIA, IL | 25-2 720p | ABCNBCION +1 | -19 dBm | Excellent | 335° NNW |
| #3 | WEEK-TV PEORIA, IL | 25-2 720p | ABCNBCION +1 | -19 dBm | Excellent | 335° NNW |
| #4 | WEEK-TV PEORIA, IL | 25-2 720p | ABCNBCION +1 | -19 dBm | Excellent | 335° NNW |
| #5 | WHOI PEORIA, IL | 19-1 720p | MyNCharge!Comet TV +3 | -20 dBm | Excellent | 335° NNW |
Reception Analysis
Signal varies 29 dB across the sample area — significant address-level variation expected. Check the map.
Signal is extremely strong (-15 dBm). Standard antennas may overload your TV. Try inserting a simple metal paperclip into the antenna port first. If that fails, use a Variable Attenuator.
About TV Reception in Groveland
Groveland, Illinois (61535) has access to 5 strong TV signals. The strongest signal comes from WMBD-TV at -15 dBm, rated as "Excellent" quality.
For best reception, we recommend using an outdoor antenna mounted as high as possible. Indoor antennas may work for "Excellent" and "Good" rated signals.
Signal Quality Guide
- Excellent −50 dBm and stronger Indoor antenna should work
- Good −65 to −50 dBm Indoor antenna in good conditions
- Fair −75 to −65 dBm Outdoor antenna recommended
- Poor −85 to −75 dBm High-gain outdoor antenna required
- No Signal below −85 dBm Below ATSC threshold — reception unlikely