Fred Karger on Tuesday released a new ad in New Hampshire that highlights his support for gay marriage.

In the 30-second ad, titled Fed Up, Karger says he's unlike any of his GOP presidential rivals.

“Fed up with the Republican Party?” a male announcer rhetorically asks over a graphic which includes GOP presidential candidates Mitt Romney, Newt Gingrich, Ron Paul, Rick Perry, Rick Santorum, Michele Bachmann and Jon Huntsman. “Well there's one candidate you just might like.”

Karger is promoted in the ad as a moderate Republican for supporting a woman's right to choose, an end to the war in Afghanistan and marriage equality.

“Send the Republican Party a message,” he announcer adds. “Vote for Fred Karger.” (The video is embedded in the right panel of this page. Visit our video library for more videos.)

“I want to let New Hampshire voters know that if they are not happy with the other seven Republicans running for president that there is one sensible, moderate candidate in the race,” Karger said in a statement.

Karger has campaigned heavily in New Hampshire, where, unlike early caucus state Iowa, moderate Republicans are favored over those focusing on social issues.

Karger, a gay marriage advocate and former GOP political consultant, is America's first openly gay presidential candidate.

(Related: Rick Perry apologizes for anti-gay ad in Fred Karger parody.)