Wildblue uses Ka-band for delivering of satellite broadband and DIRECTV uses Ka-band to supplement their existing Ku band channel capacity.ĭIRECTV plans to use two sections of Ka bandwidth. Ka-band is the newest satellite broadcast band. K band is the frequency range from 18 to 27 GHz. 11.7 to 12.2 GHz is called the FSS-band and the 12.2 to 12.7 GHz range is called DBS band (see below) When discussing Ku-band satellite TV we only consider, the range between 11.7 and 12.7 GHz. Ku band is the frequency range from 12 to 18 GHz. Used mostly for commercial satellite television transmissions, C-band is becoming less of a residential option. C-band covers from 3.7 to 8 GHz, however the frequency range for satellite television is from 3.7 to 4.2 GHz.
#Claquette tv frequency pro
Dish Network uses a wider bandwidth of 950 to 2250 MHz for their Dish Pro Plus LNB'sĬ band satellite systems use a 6 to 12 foot dish for reception of television and data transmissions. Standard satellite LNBS use 950 to 1450 MHz as an intermittent frequency. The official frequency range for L-band is 1 to 2 GHz. L Band is the frequency range by satellite equipment to transfer a satellite signal from the LNB on the dish to the receivers. More information on DIRECTV B-band Converters. DIRECTV use B-band converters for reception of HDTV programming.
They call these bands the A-band (1650-2150 MHz) and B-band (250-750 MHz). B-band crosses over with part of the VHF and UHF bands.ĭIRECTV uses two 500 MHZ wide bands of spectrum as an intermediate frequency (IF) to transfer Ka band signals from the Dish/LNB's to their receivers. The US FCC frequency allocation for this range is VHF (30 to 300 MHZ) and UHF (300 to 1000 MHz). B-band is a term used by the European Union, NATO and the US ECM for the frequency range from 250 to 500 MHz. The B band is an uncommon frequency allocation term for the US market. Digital Cable TV channels do not follow the standard analog channel allocation. UHF covers over the air channels 14 (470MHz) to 69 (806 MHz) and analog cable TV channels 37(300 MHz) to 158 (1002 MHz). The UHF-band for television is the frequency spectrum between 300 to 1000 MHz. It covers the broadcast television channels 2 (54 MHz) to 13 (216 MHz) and cable TV channels 2 (54 MHz) to 36 (300 MHz) VHF-band is the frequency spectrum between 30 and 300 MHZ.
Satellite TV Broadcast Frequency Bands - L-Band, C-Band, Ka-Band, Ku-Band
0 kommentar(er)
