Home of BIARA

For prompt handling all NI6BB, NEPM, and NE6PM QSL requests should be addressed to:
Battleship Iowa Amateur Radio Association, Inc.
c/o QSL Manager

250 S. Harbor Blvd.
Berth 87
San Pedro, CA 90731-2830
Self sealing, self addressed stamped envelopes are REQUIRED for domestic contacts (NO SSSASE — NO QSL)
QSLs received from DX stations desiring a direct QSL will only be responded to if they include $2 USD with a self sealing, self addressed envelope to the above address – no IRC’s will be accepted.
Bureau cards will be processed periodically.
No eQSL; No QRZ.com Logbook

Latest News

  • Beginning January 2022, General Membership Skype Meetings will continue on the 2nd & 4th Wednesdays starting at 10AM  Pacific local time. Board Meetings will be held once per month, on the 1st Wednesday at 10AM Pacific.
  • Battleship USS Iowa Museum is open. Check www.labattleship.com for details.
  • Join us on the International Museum Ships DMR Talkgroup 3149734 on Brandmeister.
  • In process – a remote station operating project in the works. Check back for more info.
  • BIARA now has NI6BB/R switched to running low power on 147.975 MHz, -600 KHz , 88.5 Hz PL. The repeater is on the 010 level of the battleship and the antenna is on a yardarm at 013. We had hoped to be coordinated by TASMA to stay on this frequency pair but were advised otherwise.  We are continuing to seek another pair and will strive to minimize QRM to a coordinated operation on 147.975 in the mean time. We plan to add  AllStarLink and Echolink  nodes to the machine in the future. In the mean time, check it out and report back to W6HB and WA6MEM with comments or questions. 
NI6BB Souvenir Card

The Battleship Iowa Amateur Radio Association (BIARA) is an association of radio amateurs whose purpose is the support of radio activities on, or associated with, the Battleship Iowa. The operation of the Battleship Iowa is under the control of the Pacific Battleship Center (PBC), a 501(c)3 non-profit California corporation. BIARA is a social and recreational non-profit 501(c)7 California corporation. All BIARA full members who engage in amateur radio activities aboard the Battleship Iowa are required to be accepted and registered as volunteers of the PBC and to abide by all volunteer guidelines and directives as may be established by the PBC.

BIARA acts as the representative of the Battleship Iowa, the Pacific Battleship Center and the National Museum of the Surface Navy within the amateur radio community; in this role, BIARA promotes the Battleship Iowa, the Pacific Battleship Center (PBC), the National Museum of the Surface Navy, the interests and advancement of amateur radio, coordinates the activities of the associates in providing public service and provide the opportunity and facilities for the gathering of associates and others interested in the hobby.

BIARA operates its station under license NI6BB from the communications center on the Battleship Iowa promoting the PBC, the Iowa and amateur radio in general. We appreciate your contacting us and helping us in our mission.

BIARA does not solicit donations for its operation. Persons wishing to make tax deductible donations are encouraged to do so to the Pacific Battleship Center (PBC) as our host. The PBC is dependent on grants, donations, ticket sales and event income to maintain and enhance the battleship. Your help for the greater good is appreciated.

Please use the PayPal link below to make your tax deductible donation to the the Pacific Battleship Center (PBC).

NEPM was the Iowa’s call sign from her initial commissioning in 1943 until her final decommissioning in 1990. In 2002, it was assigned to the USCGC Heron. In 2016, through efforts by Bob, WB6SLC, the battleship was able to have the call sign reassigned. The USCGC Heron now has NHRN. The Iowa is one of the only US museum ships that has it’s original military call sign assigned.

Having the call sign does not afford any operating authority, although once a year, BIARA may use the callsign NEPM during the annual Armed Forces Cross-band Tests if authorized. The ship’s quarterly activation of the “Gray Radios” is under the Innovation & Engineering Technology’s call sign NE6PM for which Gary Lopes, WA6MEM, is the trustee.

NI6BB’s Home

Each station contains an Astron RS-60M Linear Power Supply with an Icom IC-7300 HF Transceiver paired with a laptop for logging and digital modes. We have three identical stations that may be tied each to one of three possible antennas.


Station operator in the photo is Roy, 4X5IQ.


The discone-cage antenna in on the bow. Two antennas, each with a separate feed point, are combined in one structure.  Higher bands use the discone, with the radial elements at the top as the disc and the upper section of the cage as the cone; feed point is the gap between the disc and the apex of the cone. The lower bands, fed from the bottom, use the entire cage section.


A trussed monopole is mounted above the Aviation Service Center on the aft deck. This antenna covers 10-30 MHz. The red base identifies this as a transmitting antenna (blue bases denote receiving antennas). The nonskid deck in foreground is for the flight operations area. Three hooded signal lamps are along the aft edge of the hut roof. At left is the No. 3 16-inch gun turret.

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