Our 100 kW All mode DRM/AM/SSB HF transmitter in Kostinbrod
Spaceline Ltd. Bulgaria is an worldwide shortwave and mediumwave broadcasting transmission and two-way communication services provider. Our company is a DRM (Digital Radio Mondiale) supporter. We have accomplished number of high power HF and MW  transmitter renovations and improvements for efficiency and transmission quality. Our company has an experience in HF communication coverage study, equipment research and modification, development and operations since 1995. Nowadays we operate several shortwave and mediumwave transmitter (10kW - 1000kW)  and receiving sites amongst the world, with equipment renovated by our company providing broadcasting and two way communication services with global coverage.
Our skilled staff of engineers and operators is available 24 hours in order to support our operations.
                                  Spaceline  Ltd is a member of  HFCC   
Digital Radio Mondiale
Our company joined DRM Supporters pool in 2009, and since then we have converted number of transmitters to DRM operation.
The first ever DRM transmission on shortwave from Bulgaria to Europe was been done in 2009 with transmitter located in Kostinbrod (near Sofia, Bulgara) convered and operated by Spaceline Ltd. We have strong belief in DRM as a future technology of shortwave broadcasting


!!! The gerat DRM Mix is back in December 2012, this time from Bulgaria !!!

9755 kHz, 16.00 - 18.00 UTC DRM HF from Bulgaria to EU

KBC Truckradio, WRMI and more coming...  

We started special broadcast project  in DRM called DRM Mix in 2012. This time 22, 23, 25 and 26 December will be DRM Mixing unique set of KBC, WRMI and other special programming using our high-power DRM transmitter in Kostinbrod (Sofia) transmitter site fully renovated and operated by Spaceline!!!

Our Activities
Our key activities are concentrated to:

HF and MW transmitter renovations

Provisioning of Airtime on SW and MW

HF and MW transmission Coverage Planning
Two-way analog and Digital Communications on HF - marine, expeditions

HF services with global coverage

Spaceline Ltd, James Baucher blvd 71, Fl. 6, Office 5 , 1407 Sofia , BULGARIA
Phone: +359 (2) 962 50 62,  Fax:+359 (2) 868 54 08
© 2010 Spaceline Ltd