"DVB-T/T2 Logarithmic Periodic High Power Antenna SN 20 V 22,5dB Amplifier5 Volt voltage via receiver LTE filter short design Frequency (MHz): Channel 21 - 69, (470 - 862 MHz) Connector: F jack elements: 20 antenna gain (dB): 7.5 Pre-feedback ratio: 20 - 30 Aperture angle H/V (°): 45 - 55 / 55 - 65 Length (mm): 440Horizontal and vertical mounting possible Package contents:AntennaF-connectorRubber grommetWall mountH/V mast mountManual"