KAKM,

virtual channel In most telecommunications organizations, a virtual channel is a method of remapping the ''program number'' as used in H.222 Program Association Tables and Program Mapping Tables to a channel number that can be entered via digits on a receiver's ...

7 ( VHF digital channel 8), is a Public Broadcasting Service (

PBS The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educat ...

) member

television station A television station is a set of equipment managed by a business, organisation or other entity, such as an amateur television (ATV) operator, that transmits video content and audio content via radio waves directly from a transmitter on the eart ...

licensed A license (or licence) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by a party (licensor) to another party (licensee) as an element of an agreeme ...

to Anchorage, Alaska, United States. Owned by Alaska Public Media, it is

sister A sister is a woman or a girl who shares one or more parents with another individual; a female sibling. The male counterpart is a brother. Although the term typically refers to a family, familial relationship, it is sometimes used endearingly to r ...

to National Public Radio (

NPR National Public Radio (NPR, stylized in all lowercase) is an American privately and state funded nonprofit media organization headquartered in Washington, D.C., with its NPR West headquarters in Culver City, California. It differs from other ...

) member station

KSKA KSKA (91.1 FM) is a non-commercial radio station in Anchorage, Alaska, United States. The station airs public radio programming from the National Public Radio network and the BBC World Service The BBC World Service is an internationa ...

(91.1 FM). The two outlets share studios at the Elmo Sackett Broadcast Center on the campus of Alaska Pacific University; KAKM's

transmitter In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna. The transmitter itself generates a radio frequency alternating current, which is applied to the ...

is located near Knik, Alaska. KAKM was the only PBS station in Alaska that was not part of AlaskaOne during its existence. The

call letters In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assigne ...

were chosen to represent the three major geographic areas served by the station: Anchorage, Kenai, and Matanuska. KAKM operates a full-time

satellite station A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater (two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or tran ...

, KTOO-TV (virtual channel 3, VHF digital channel 10), licensed to the

capital city A capital city or capital is the municipality holding primary status in a country, state, province, department, or other subnational entity, usually as its seat of the government. A capital is typically a city that physically encompasses t ...

of Juneau. This station is owned by Capital Community Broadcasting as a sister to

non-commercial A non-commercial (also spelled noncommercial) activity is an activity that does not, in some sense, involve commerce, at least relative to similar activities that do have a commercial objective or emphasis. For example, advertising-free community ...

radio station Radio broadcasting is transmission of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based radi ...

s KTOO (FM), KNLL, and KRNN, but is operated by Alaska Public Media. KTOO's transmitter is located in downtown Juneau. KTOO was formerly part of AlaskaOne, until its dissolution in 2012. KAKM is also relayed on low-power station KYUK-LD (virtual and UHF digital channel 15) in Bethel, owned by Bethel Broadcasting, Incorporated as sister to radio stations KYUK (AM) and KYUK-FM.

History

KAKM first started regular transmissions on May 7, 1975 at 7:07 p.m. Previously, PBS programming had been offered to Anchorage stations on per-program basis. (For example, ''

Sesame Street ''Sesame Street'' is an American educational children's television series that combines live-action, sketch comedy, animation and puppetry. It is produced by Sesame Workshop (known as the Children's Television Workshop until June 2000) ...

'' was carried on

KTVA KTVA (channel 11) is a television station in Anchorage, Alaska, United States, affiliated with the digital multicast network Rewind TV. The station is owned by Denali Media Holdings, a subsidiary of local cable provider GCI. KTVA's transmitt ...

hannel 11 ''

Mister Rogers' Neighborhood ''Mister Rogers' Neighborhood'' (sometimes shortened to ''Mister Rogers'') is an American half-hour educational children's television series that ran from 1968 to 2001, and was created and hosted by Fred Rogers. The series ''Misterogers'' deb ...

'' on KIMO hannel_13,_now_KYUR.html" ;"title="KYUR.html" ;"title="hannel 13, now KYUR">hannel 13, now KYUR">KYUR.html" ;"title="hannel 13, now KYUR">hannel 13, now KYUR and ''The Electric Company'' on KENI-TV [channel 2, now KTUU-TV]). KAKM became the flagship (broadcasting), flagship station of Alaska Public Television, the successor to AlaskaOne, replacing KUAC-TV in Fairbanks, on July 1, 2012. As a result, KTOO-TV became a full-time satellite of KAKM. KYUK-LD also rebroadcasts KAKM, but it carries the Alaska Rural Communications Service on its second digital subchannel in place of Create.

Station presentation

Image:KAKM 1 Blue.jpg, KAKM's former "Line 7" logo, in blue Image:KAKM 1.png, KAKM's former "Line 7" logo, in mauve Image:KAKM 2.png, KAKM's former "Line 7" logo, with sister station

Technical information

The stations' digital signals are

multiplexed In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource - a ...

KAKM subchannels

KTOO-TV subchannels

KYUK-LD subchannels

360 North provides statewide coverage of Alaska public affairs, documentaries, historical programs, and Native topics. Originating at KTOO-TV, 360 North replaced Gavel to Gavel Alaska, which televised the Alaska Legislature.

Analog-to-digital conversion

KAKM and KTOO shut down their analog signals on June 12, 2009, the official date on which full-power television stations in the United States transitioned from analog to digital broadcasts under federal mandate: * KAKM shut down its analog signal, over VHF channel 7; the station's digital signal remained on its pre-transition VHF channel 8. Through the use of

PSIP The Program and System Information Protocol (PSIP) is the MPEG (a video and audio industry group) and privately defined program-specific information originally defined by General Instrument for the DigiCipher 2 system and later extended for the AT ...

, digital television receivers display the station's

as its former VHF analog channel 7. * KTOO shut down its analog signal, over VHF channel 3; the station's digital signal remained on its pre-transition VHF channel 10. Through the use of PSIP, digital television receivers display the station's virtual channel as its former VHF analog channel 3.

Translators

KAKM and KTOO extend their over-the-air coverage through a network of translator stations.

KAKM translators

* Girdwood: *

Homer Homer (; grc, Ὅμηρος , ''Hómēros'') (born ) was a Greek poet who is credited as the author of the ''Iliad'' and the ''Odyssey'', two epic poems that are foundational works of ancient Greek literature. Homer is considered one of the ...

: * Kasilof: * Kenai: * Ninilchik: * Sitka:

References

External links

* {{DEFAULTSORT:Kakm 1975 establishments in Alaska PBS member stations Television channels and stations established in 1975

AKM The AKM () is an assault rifle designed by Soviet small arms designer Mikhail Kalashnikov in 1959. It is the most ubiquitous rifle of the Kalashnikov rifles. It was developed as a replacement to the AK-47 introduced a decade prior. Introduc ...