# Zagreb TV Tower

OIV Tower Sljeme is a 169-metre (563 ft) tall TV and radio tower built of reinforced concrete on the summit of the 1035 metre (3450 ft) tall peak Sljeme of the Medvednica mountain north of Zagreb, Croatia.
Zagreb TV Tower was built in 1973. It is open to the public, with a cafe and observation deck at 75-metre (246 ft) level.
On 4 October 1991, during the Croatian War of Independence, the tower was a target of a Yugoslav Air Force attack. The tower was bombed at 16:10 and as a consequence the entire fourth and fifth floors and a portion of the third floor sustained heavy damage, rendering the tower unusable. Two staff members present at the time of the attack were not hurt as they took shelter at the base of the tower. It took three months to repair the damage. During that time the television programme was broadcast via several low-power transmitters located within Zagreb itself and on top of the Medvednica Mountain. The alternate transmitters were already in position at the time because an attack against the tower was considered possible.
There are some speculations about the opening of the tower restaurant, as a part of the "Sljeme" project, which includes building of the new ski-tracks, and an extension of the cable car line.

## FM

| Frequency (MHz) | Broadcaster | RDS PS | RDS PI | ERP (kW) | Antenna diagram round (ND) / pointed (D) | Polarization horizontal (H) / vertical (V) |
| 88,1 | Hrvatski radio - Radio Sljeme | HRT-SLJE | C31C | 5 | D (50°-90°) D (130°-140°) D (180°-200°) D (240°-250°) D (290°-310°) | H/V |
| 89,7 | Antena Zagreb | _ANTENA_ | C30D | 4,7 | | H/V |
| 92,1 | Hrvatski radio - 1. program | HRT-HR_1 | C201 | 120 | ND | H/V |
| 98,5 | Hrvatski radio - 2. program | HRT-HR_2 | C202 | 120 | ND | H/V |
| 101,0 | Radio 101 | RADIO101 | C30E | 120 | D (40°-330°) | H/V |
| 103,5 | Hrvatski katolički radio | _+_HKR_+ | C204 | 120 | ND | H/V |

## DAB+

Experimental test transmission until November 2018.
| Channel | Frequency (MHz) | Multiplex | Programs | RDS PS | ERP (kW) | Radiation pattern non-directional/omnidirectinal (ND) directional (D) | Polarization horizontal (H) vertical (V) |
| 9C | 206,352 | OIV Croatia DAB+ | Otvoreni radio Yammat FM Laganini DAB+ Antena Zagreb Domaći radio NG Narodni radio Radio Dalmacija HRT HR1 HRT HR2 HRT HR3 Radio Trogir Antena Zadar | Otvoreni YammatFM Laganini Antena Doma?iN narodni RadDalma HR1 HR2 HR3 Trogir AntenaZd | 5 | ND | H |
DAB broadcast from this transmitter has been received several times in south-west Slovakia, 300 km away.

## Digital television (DVB-T2)

| Channel | Frequency (MHz) | Multiplex | Programmes | ERP (kW) | Antenna diagram non-directional (ND) / directional (D) | Polarization horizontal (H) vertical (V) | Modulation | FEC | Guard interval | Bitrate (MBit/s) |
| 25 | 506 | MUX M1 | HTV1 HD HTV2 HD RTL HD NOVA TV HD HRT3 HD HRT4 HD RTL 2 HD Doma TV HD | 100 | D (100°-360°) (suppression 10°-90°/7 dB) | H | 64-QAM (32K OFDM) | 2/3 | 19/256 | 27,30 |
| 28 | 530 | EVOtv | EVOtv info EVOtv portal Al Jazeera Balkans CNN National Geographic NatGeo Wild Viasat Explore Viasat History Epic Drama Doku TV HD Viasat Nature HD HBO HD HBO2 HD HBO3 HD Cinemax Cinemax 2 Klasik TV TV1000 AXN Movie Generation RTL Living Kino TV Cinestar TV FOX FOX Life M1 FILM M1 GOLD Test | 50 | ND | H | 256-QAM (32K OFDM) | 2/3 | 19/256 | 36,52 |
| 40 | 626 | MUX M2 | Sportska televizija HD RTL KOCKICA HD CMC HD JABUKA TV HD MrezaZG HD Z1 HD | 100 | D (100°-360°) (suppression 10°-90°/7 dB) | H | 256-QAM (32K OFDM) | 2/3 | 19/256 | 36,52 |
| 48 | 690 | EVOtv | Da Vinci Laudato TV CineStar TV Premiere 1 HD CineStar TV Premiere 2 HD CineStar TV Action and Thriller CineStar TV Fantasy Fox Crime Fox Movies Toon kids Baby TV Boomerang Cartoon Network Nickelodeon Nick Jr. Channel Arenasport 1 Arenasport 2 Arenasport 3 Arenasport 4 Arenasport 5 Arenasport 6 HNTV 24Kitchen MTV VH1 DM Sat Jugoton RTL Crime RTL Adria RTL Passion Vivid | 50 | ND | H | 256-QAM (32K OFDM) | 2/3 | 19/256 | 36,52 |