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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
C-Band Reception, UK and Europe
A.I.T. International uk at 50 west ?
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<blockquote data-quote="Channel Hopper" data-source="post: 743076" data-attributes="member: 175144"><p>The frequency equates to an IF of 1065 MHz, +/- 15MHz which means it could be JTIDS ground station</p><p></p><p><em>The Joint Tactical Information Distribution System (JTIDS) is an L-band TDMA</em></p><p><em>network radio system used by NATO to support data communications needs,</em></p><p><em>principally in the air and missile defence community. It provides high-jamresistance,</em></p><p><em>high-speed, crypto-secure connectivity.</em></p><p><em></em></p><p><em>NATO operates JTIDS over 52 frequencies in the frequency band 960 to 1215</em></p><p><em>MHz. The operation of this system is agreed on a bilateral basis between the</em></p><p><em>military and civil aviation authorities within each country and is normally subjected</em></p><p><em>to some form of frequency clearance agreement</em></p><p><em></em></p><p><em>While the system is capable of transmitting on a single frequency at 969 MHz, the</em></p><p><em>normal mode of operation is where individual pulses are transmitted using a</em></p><p><em>pseudorandom hopping sequence across 51 carrier frequencies (3 MHz spacing)</em></p><p><em>in the 969 to 1008 MHz, 1053 to 1065 MHz and 1113 to 1206 MHz bands</em></p><p><em>inclusive.</em></p><p><em></em></p><p><em>Note that emission within ± 7 MHz of 1030 MHz and 1090 MHz are at least 60 dB</em></p><p><em>below peak with reference to the maximum JTIDS/MIDS signal level measured in</em></p><p><em>a 300 kHz bandwidth</em></p></blockquote><p></p>
[QUOTE="Channel Hopper, post: 743076, member: 175144"] The frequency equates to an IF of 1065 MHz, +/- 15MHz which means it could be JTIDS ground station [I]The Joint Tactical Information Distribution System (JTIDS) is an L-band TDMA network radio system used by NATO to support data communications needs, principally in the air and missile defence community. It provides high-jamresistance, high-speed, crypto-secure connectivity. NATO operates JTIDS over 52 frequencies in the frequency band 960 to 1215 MHz. The operation of this system is agreed on a bilateral basis between the military and civil aviation authorities within each country and is normally subjected to some form of frequency clearance agreement While the system is capable of transmitting on a single frequency at 969 MHz, the normal mode of operation is where individual pulses are transmitted using a pseudorandom hopping sequence across 51 carrier frequencies (3 MHz spacing) in the 969 to 1008 MHz, 1053 to 1065 MHz and 1113 to 1206 MHz bands inclusive. Note that emission within ± 7 MHz of 1030 MHz and 1090 MHz are at least 60 dB below peak with reference to the maximum JTIDS/MIDS signal level measured in a 300 kHz bandwidth[/I] [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
C-Band Reception, UK and Europe
A.I.T. International uk at 50 west ?
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