Hellenic Telecommunications and Posts Commission

Mount Penteli radio spectrum monitoring station of the Hellenic Telecommunications and Posts Commission . (DSC 7419) This work is licensed under a Creative Commons Attribution 4.0 International License .

Mount Penteli radio spectrum monitoring station of the Hellenic Telecommunications and Posts Commission . (DSC 7446) This work is licensed under a Creative Commons Attribution 4.0 International License .

Greece: current issue postal stationery (stamped envelope), special request branded with the name and address of the Hellenic Telecommunications & Posts Commission (EETT). Postmark of the Attica Sorting Office (Κ. Δ. ΑΤΤΙΚΗΣ) on 2014-11-10.

VHF-UHF-SHF receiving antennas at the Hellenic Telecommunications and Posts Commission monitoring station at Aspra Chomata. (DSCN0829) This work is licensed under a Creative Commons Attribution 4.0 International License .

General view of the antenna mast at the Hellenic Telecommunications and Posts Commission monitoring station at Aspra Chomata. (DSCN0830) This work is licensed under a Creative Commons Attribution 4.0 International License .

Information board at the entrance of Hellenic Telecommunications and Posts Commission monitoring station at Aspra Chomata. (DSCN0832)

UltraBeam HF antenna at the Hellenic Telecommunications and Posts Commission monitoring station at Aspra Chomata. (DSCN0836) This work is licensed under a Creative Commons Attribution 4.0 International License .

General view of the antenna mast at the Hellenic Telecommunications and Posts Commission monitoring station at Pyrgos Ydreuseos (Water tower), Thessaloniki. (DSCN0909) This work is licensed under a Creative Commons Attribution 4.0 International License .

General view of the antenna mast at the Hellenic Telecommunications and Posts Commission monitoring station at Oraiokastro, Thessaloniki region. (DSCN910) This work is licensed under a Creative Commons Attribution 4.0 International License .