* Q1 revenue $172.8 million vs forecast $161.6 million
* TV ad markets to grow by single-digit percentage in 2011
* No guidance yet, but CEO comfortable with analyst views
* Shares jump to highest since mid-January (Adds CEO comments, outlook, updates shares)
By Jana Mlcochova and Jason Hovet
PRAGUE, April 27 (Reuters) - Central European Media Enterprises (CME) <CETV.O> said on Wednesday it would target double-digit revenue growth in 2011 as ad spending recovered with economic growth.
It said first-quarter revenue had risen about 20 percent to $172.8 million, above the average estimate of $161.6 million in a Reuters poll.
CME expects its six central and eastern European markets to rebound this year after the economic crisis cut spending on television advertising by around a third.
Chief Executive Adrian Sarbu said the company's revenue growth target was at constant currencies. While CME would not give official full-year guidance figures until after the second quarter, Sarbu partially confirmed market expectations.
"We are comfortable with current analyst consensus for the full year of approximately $810 million for revenues and $165 million for EBITDA," Sarbu said in a conference call.
With economic growth starting to take hold in its markets, TV ad spending should rise overall in the low single digits, with a pick-up mainly in the second half of the year.
"We remain confident that all our TV advertising markets will grow in 2011," he said.
CME shares extended gains after the outlook to rise 6.6 percent to 369 crowns, outperforming a 1.2 percent rise in the main Prague index <
>.The stock had dropped 45.5 percent in the past year ahead of the results, while regional peer TVN <TVNN.WA> of Poland lost 8 percent.
First-quarter revenue grew in five of its markets, including the biggest, the Czech Republic. The only market to see a year-on-year drop was Romania, CME's second-largest market.
Operating profit before depreciation and amortisation (OIBDA) increased to $14.2 million from 0.8 million a year ago, meeting the average estimate in the Reuters poll of 11 analysts.
STOCK REBOUND
J&T Bank analyst Pavel Ryska said the stock had suffered in recent weeks due to a more bearish view from analysts.
"The fact that they confirmed the prevailing opinion of analysts (on 2011 revenue), and that the OIBDA margin should go up this year ... is pushing the price higher," he said.
CME also reported a first-quarter net loss of $21.1 million, less than the forecast $48.7 million loss, after one-off costs related to debt repurchases.
The company, partly owned by Time Warner <TWX.N> and U.S. investor Ronald Lauder, acquired Bulgaria's bTV last April, which added to the group's first-quarter earnings.
In 2010, revenue rose to $731.1 million, but was down from $1 billion posted in 2008. CME has said it does not expect ad spending to return to pre-crisis levels until 2013. (Editing by David Holmes and Will Waterman)