KIHH

{{short description|Relevant Radio station in Eureka, California}}

{{Use mdy dates|date=January 2025}}

{{Infobox radio station

| name = KIHH

| logo =

| city = Eureka, California

| area = Humboldt Bay

| branding = Relevant Radio

| airdate = July 26, 2008

| frequency = 1400 kHz

| format = Catholic

| power = 790 watts

| class = C

| facility_id = 160910

| coordinates =

| callsign_meaning = K-Immaculate Heart Humboldt

| former_callsigns =

| owner = Relevant Radio, Inc.

| licensee =

| sister_stations =

| webcast = [https://relevantradio.com/wp-content/media/player.html Listen Live]

| website = [https://relevantradio.com KIHH website]

| affiliations = Relevant Radio

| licensing_authority= FCC

}}

KIHH (1400 AM) is a radio station broadcasting a Catholic format. Licensed to Eureka, California, the station serves the Humboldt Bay area. The station is owned by Relevant Radio, Inc.{{cite web|url=http://www.fcc.gov/fcc-bin/amq?call=KIHH |title=KIHH Facility Record |work=United States Federal Communications Commission, audio division }}