TV channels & antenna towers in Rancho Cucamonga, California

Rancho Cucamonga, California has a population of about 175,000. There are 89 licensed TV transmitters within 70 miles: 27 full-power, 12 Class A, 29 low-power and 21 translators. Based on each transmitter's power, antenna height and distance, 38 are likely to arrive at fair strength or better, and 18 at good or strong strength.

8 of them are within 25 miles of Rancho Cucamonga, 49 sit 25 to 45 miles away and 32 are more than 45 miles out. Seven of the 20 network stations in range are licensed to Los Angeles, so most of the network channels you will find here come from Los Angeles's stations.

The best-placed network stations are ABC on channel 7 (KABC-TV), CBS on channel 2 (KCBS-TV), NBC on channel 4 (KNBC), Fox on channel 11 (KTTV), PBS on channel 58 (KLCS), CW on channel 5 (KTLA), ION on channel 30 (KPXN-TV), Telemundo on channel 52 (KVEA), Univision on channel 34 (KMEX-DT), MeTV on channel 56.3 (KDOC-TV) and Trinity on channel 40 (KTBN-TV). Spanish-language viewers can pick up Telemundo (good signal) and Univision (good signal). 12 full-power stations in range have no network listed in our data; these are typically public television, religious, shopping or independent stations.

Point your antenna WNW, at about 287°. The main network towers for Rancho Cucamonga sit in that direction, so a single directional antenna can pick them all up.

12 network stations, KAZA-TV, KLCS, KTBN-TV, KTTV and KVEA and others, transmit from the same tower site about 28 miles west of Rancho Cucamonga (286° WNW). Point at that site and a single antenna setting picks them all up.

Of the 13 full-power and Class A network signals that reach Rancho Cucamonga at fair strength or better, 92% arrive from the west; the rest are spread across one other direction.

All of the main network towers are within their radio horizon as seen from Rancho Cucamonga, so signals arrive fairly directly and a well-placed antenna should hold them steadily.

The farthest main network tower for Rancho Cucamonga is KCBS-TV (CBS), 29 miles away with a good estimated signal. That is why we suggest an amplified indoor or attic antenna here. If you only watch the closer stations, a smaller antenna may do.

An amplifier only helps here if you run a long cable (over about 50 feet) or split the antenna to several TVs. Otherwise better placement does more. See the amplifier guide.

With 38 stations at fair strength or better, Rancho Cucamonga ranks 52nd of 1,078 places in California: more than the typical California town (25). Its nearest major network tower is 20 miles away, against a state median of 22 miles.

48% of California's cities and towns get the same recommendation: an amplified indoor or attic antenna. The nearest larger city is Anaheim, 26 miles away.