Hawaii Public Radio Transmitter Sites


Hawai`i Public Radio has transmitters on Oahu, Maui and the Big Island. Here are photos and descriptions of those facilities.


KHPR Honolulu

KHPR Honolulu broadcasts from atop the Ko`olau Mountains,
at Wiliwilinui, near the lookout at the end of the hiking trail.




The KHPR antenna



THe KHPR transmitter



KHPR Technical Details:
Frequency: 88.1 Mhz
Effective Radiated Power: 35,000 watts
Height of antenna above sea level: 2,531 feet
Web link to coverage map


K203EL Haleiwa, Oahu

K203EL is a full-power translator, and re-broadcasts
the programming of KHPR from atop Mt. Ka`ala,
the highest mountain on Oahu.


The K203EL transmitter atop Mt. Ka`ala.



The K203EL antenna




The K203EL transmitter

K203EL Technical Details:
Frequency: 88.5 Mhz
Effective Radiated Power: 250 watts
Height of antenna above sea level: 3,841 feet
Web link to coverage map


KIPO Honolulu

KIPO Honolulu broadcasts from atop Mauna Palehua,
atop the Waianae, near Mauna Kapu at the end of road.




The KIPO antenna



The KIPO transmitter



KIPO Technical Details:
Frequency: 89.3 Mhz
Effective Radiated Power: 3,300 watts
Height of antenna above sea level: 2,548 feet
Web link to coverage map

Note: Construction is about to begin on the new KIPO transmitter site above Waikiki, and will significantly improve reception of KIPO in all areas of Oahu. If all goes well, KIPO should be ready to begin broadcasting from Pu`u O`hia by the summer of 2008.


K234AN Waimea

K234AN is a full-power translator, and re-broadcasts
the programming of KHPR and KKUA from the Parker ranch,
on the slopes of Mauna Kea, the highest mountain on Hawaii Island.


The K234AN transmitter site at the Parker Ranch, above Kamuela and Waimea.



The K234AN translator equipment

K234AN Technical Details:
Frequency: 94.7 Mhz
Effective Radiated Power: 10 watts
Height of antenna above sea level: 4,229 feet
Web Link to coverage map



KKUA Wailuku, Maui

KKUA broadcasts from atop Pu`u Keonehunehune,
within the Ulupalakua Ranch lands,
on the slopes of Haleakala, Maui.


The KKUA tower on the Ulupalakua Ranch



The KKUA 25KW transmitter



The KKUA multi-station combiner

KKUA Technical Details:
Frequency: 90.7 Mhz
Effective Radiated Power: 56,000 watts
Height of antenna above sea level: 4,481 feet
Web link to coverage map



KANO Hilo, Hawaii Island

KANO broadcasts from near Mountain View,
within the lands of the Ola`a Forest Reserve,
on the slopes of Mauna Loa.


The KANO tower in Mountain View



The KANO 20,000 watt transmitter

KANO Technical Details:
Frequency: 91.1 Mhz
Effective Radiated Power: 30,000 watts
Height of antenna above sea level: 1,760 feet
Web Link to coverage map


Mauna Loa STL relay site, Hawaii Island

The Hawaii Public Radio programming stream
is fed from Maui to KANO via a microwave link atop
Mauna Loa, at just over 8,200 feet above sea level.



All photographs © Don Mussell, Consulting Engineer
Used by Permission

© 2008 Hawaii Public Radio