Právní předpis byl sestaven k datu 11.08.2026.
Zobrazené znění právního předpisu je účinné od 30.05.2008.
1. x X. xxxxxxxxxx pásmu 48,5 - 66 MHz xxx xxxxxxx kanál xxxxxxxx X1 xxxxxxxx x xxxxxxxx analogovému xxxxxxxx rozsahem xxxxxxxxx xxxxxxxx xx 48,5 - 56,5 XXx, xxx rádiový xxxxx xxxxxxxx R2 xxxxxxxx x xxxxxxxx xxxxxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxx 58 - 66 MHz,
2. xx XXX. xxxxxxxxxx xxxxx 174 - 230 XXx pro xxxxxxx xxxxx xxxxxxxx Xx x vymezený x xxxxxxxx xxxxxxxxxxx vysílání xxxxxxxx xxxxxxxxx xxxxxxxx xx (174 + (x - 6) . 8) xx (174 + (x - 5) . 8) x MHz, xxx n je xxxxx 6 až 12,
3. xx IV. x V. xxxxxxxxxx xxxxx 470 - 862 MHz xxx xxxxxxx kanál xxxxxxxx x x vymezený x xxxxxxxx xxxxxxxxxxx x xxxxxxxxxxx xxxxxxxx xxxxxxxx rádiových xxxxxxxx xx (470 + (x - 21) . 8) xx (470 + (x - 20) . 8) x MHz, xxx x xx xxxxx 21 xx 69, xxxxxxx hranici xxxx IV. a X. xxxxxxxxxx pásmem xxxxx horní xxxxxxxx xxxxxxxxx kanálu 34,
1. xxx xxxxxx xxxxxxxxx televizní xxxxxxxx xxxxxxxxx xxxxxxxx x xxxxxxxxx xxxxxxxxxx - 61 dBm x X. x XXX. xxxxxxxxxx pásmu x - 58 xXx ve XX. x X. xxxxxxxxxx xxxxx připojený xxxxxxxxxx xxxxxxx x xxxxxxxxx 75 Ω x xxxxx xxxxxxxxx xxxxxx,
2. xxx xxxxxx xxxxxxxxx xxxxxxxxx vysílání televizní xxxxxxxx o xxxxxxxxx xxxxxxxxxx - 77 xXx xxxxxxxxx koaxiálním xxxxxxx x impedancí 75 Ω k xxxxx přijímací xxxxxx.
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XX xxxxx
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Xxxxxx xxxxxxxxx xxxxxxxx
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Xxxx (dBμV/m)
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I.
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48,5 - 66 XXx
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48
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XXX.
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174 - 230 XXx
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55
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XX.
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470 - 582 XXx
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65
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X.
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582 - 862 MHz
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70
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Xxxxxxxx xxxxxx
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Xxxxxx xxxxxx
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Xxxxxxx xxxxx
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Xxxxxxxx xxxxx (xX)
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xxxxxxxxx
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xxxxxxxxx
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xxxxxx
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34
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xxxxxxxxx
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xxxxxxxxx
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xxxxxxxx horní
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- 8
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xxxxxxxxx
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xxxxxxxxx
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xxxxxxxx xxxxxx
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- 9
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Xxxxx (xxxxxxx 1/12 xxxxxxxxx kmitočtu)
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0
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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Normální ofset (xxxxxxxxx ± 500 Xx)
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45
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44
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40
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34
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30
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28
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27
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28
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30
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34
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40
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44
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45
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Xxxxxx ofset (stabilita ± 1 Xx)
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32
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34
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30
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26
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22
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22
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24
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22
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22
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26
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30
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34
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38
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Xxxxxxxx xxxxx
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- 6 xX
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Xxxxxxxx xxxxxx
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- 9 xX
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Xxxxxx xxxxxxxxx xxxxxx
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Xxxxxxx xxxxxxxxx Xxxx (xXμX/x)
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5 - 6
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48
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7 - 9
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49
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10 - 12
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50
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21 - 22
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52
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23 - 30
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53
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31 - 38
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54
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39 - 47
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55
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48 - 58
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56
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59 - 69
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7
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Xxxxxxxx signál
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Rušící xxxxxx
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Xxxxxxx kanál
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Ochranný xxxxx (xX)
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xxxxxxxxx
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xxxxxxxxx
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xxxxxx
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20
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xxxxxxxxx
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xxxxxxxxx
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xxxxxxxx
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- 30
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xxxxxxxxx
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xxxxxxxxx
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xxxxxx
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4,5
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xxxxxxxxx
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xxxxxxxxx
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xxxxxxxx xxxxx
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- 38
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xxxxxxxxx
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xxxxxxxxx
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xxxxxxxx spodní
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- 35
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xxx xx:
1. xxxxx xx Δ X 0 až 5 xX, je xxxxx xxxxxxxxxx xxxxxxxx xxxx xxxxxxx 5,
2. xxxxx xx Δ X 6 až 10 xX, xx xxxxx potřebných xxxxxxxx xxxx xxxxxxx 7,
3. xxxxx je Δ X 11 až 15 dB, xx xxxxx xxxxxxxxxx xxxxxxxx xxxx xxxxxxx 15,
4. xxxxx xx Δ X 16 xx 20 xX, xx xxxxx xxxxxxxxxx měřicích xxxx xxxxxxx 27.
xxx je:
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xxxxxxxxxx xxxxxx
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47 - 862 XXx
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xxxxxxxx xxxxxx xxxxxx
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± 2,0 xX
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xxxxxx měření xxxxxx
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0 - 120 xXμX
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XXXX xxxxxxxxx minimálně 1x
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x xxxxxxx 100 - 300 kHz
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detektor
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PK, XX
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xxxxxxxxx xxxxxxxxxxx xxxxxxxx
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&xx; 70 dB
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potlačení xxxxxxxxxxxxxxxx xxxxxxx
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&xx; 70 xX
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xxxxxxx xxxxxxxxx
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50 (75) Ω
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xxxxxxxx xxxxxxx
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+5 - +45 °X
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xxxxxxxxxx xxxxxx
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47 - 862 XXx
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xxxxxxxx xxxxxxxxx
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50 (75) Ω
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xxxxxxxx xxxxxxx
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-15 -+45 °X
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xxxxxxxxxx xxxxxx
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174 - 862 MHz
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přesnost xxxxxx xxxxxx
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± 2,0 xX
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xxxxxx měření úrovní
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20 - 100 xXμX
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xxxxx xxxxx xxxxxxxxxxxxx
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xxxxxxxxxxx volitelná xxxxx kanálové xxxxxxx 7/8 MHz
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detektor
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RMS
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potlačení zrcadlových xxxxxxxx
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&xx; 70 xX
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xxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxx
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&xx; 70 xX
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xxxxxxx xxxxxxxxx
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50 (75) Ω
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xxxxxxxx xxxxxxx
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+5 - +45 °X
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xxxxxxxxxx xxxxxx
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174 - 862 XXx
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xxxxxxxx xxxxxxxxx
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50 (75) Ω
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xxxxxxxx xxxxxxx
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-15 -+45 °C
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3.1.1 Xxxxxxxxx xxxxxxxxxx xxxxxxxxx xxxxxxxxxxx spektra:
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šířka xxxxx xxxxxxxxx XXX
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300 xXx
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xxxxxxxx
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XX
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xxxxx
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xxx. xxxx
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xxxx
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10 XXx
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xxx
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200 xx
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xxxxxxx
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xxxxxxxx xxxxxx xxxxxxxxx xxxxxxxxxxx kabelu
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3.1.2 Xxxxxxxxx xxxxxxxxxx parametrů xxxxxxxx xxxxxxxxx:
3.2.1 Xxxxxx xxxxxxxxx xx provádí jako xxxxxxxxxx měření, tj. xxxxxx x celé xxxxx xxxxx xxxxxxx XXX-X x xxxxxxxxxxxx xxxxxxxxxxx xxxxxx "výkon x xxxxxx" xxxx x xxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxxxx xxxxxxxxxx xxxxxxxxx. Použitím xxxxxxx xxxxxx jsou xxxxxxxxx xxxxxxxx přístroje xxxxxxxxx xxxxxxxxx xxxxxxxxxxx. X xxxxxxx, že xxxxxxx x xxxxxxxxxxxxx xxxxxxxxx xxxxxxxxx xxxxxxxx xxxxxxxxx, xxxx xxx xxxxxxxxx xxxxx xxxxxxxxxxx parametry:
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šířka xxxxx xxxxxxxxx XXX
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7,61 XXx
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xxxxxxxx
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XXX
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xxxxx
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X/X xxxx AVG
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span
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10 XXx xxxxxxxxxx hodnota
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swp
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200 xx (pro stabilnější xxxxxx lze i 500 ms)
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korekce
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hodnotou útlumu xxxxxxxxx xxxxxxxxxxx kabelu
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3.2.2 Xxx použití xxxxxxxx xxxxxxxxx, xxxxx xxxxxxxx xxxxx xxxxxx s xxxxx xxxxxx pásma xxxxxxxxx (XXX) (xxxx xxx "XXX") nebo xxxxx šířkou xxxxx xxxxxxxxxxxxx (XXXX), xxxx xxx xxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxx xxxxxxxxxx:
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xxxxxxxx
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XXX
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xxxxx
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X/X xxxx XXX
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xxxx
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10 XXx xxxxxxxxxx hodnota
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swp
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200 xx (xxx xxxxxxxxxxx xxxxxx xxx i 500 xx)
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xxxxxxx
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xxxxxxxx xxxxxx xxxxxxxxx xxxxxxxxxxx xxxxxx
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xxxxxxxxxx rozsah
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47 - 862 MHz
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citlivost XXX xxxxx
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-61 dBm
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citlivost UHF xxxxx
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-58 xXx
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xxxxxxxxxx xxxxxxxx
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&xx; 14"
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xxxxxxxx
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&xx; 500:1
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xxx
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&xx; 300 xx/x2
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xxxxxx (LCD)
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≤ 8 xx
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xxxxxxxxx
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XXXX
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xxxxxxxxx teletextu
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konektor XXXXX
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xxxx xxxxxx
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xxxxxxxxxx rozsah
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TV xxxxx
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3,5 xX
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48,5 - 66 XXx
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X.
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7 xX
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174 - 230 XXx
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XXX.
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10 xX
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470 - 582 MHz
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IV.
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12 xX
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582 - 862 XXx
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X.
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XX pásmo
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I.
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III.
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IV.
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V.
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Emin (xXµX/x)
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48
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55
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65
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70
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Xxxx xxxxxx (xXµX/x)
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40
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43
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55
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58
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xxxxxx
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xxxxxxxxx xxxxxxx
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xxxxxxxxx xxxxxxx
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X5
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xxxxxxx
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xxxxxxxxxxxxxxx
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X4
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xxxxx xxxxx
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xxxxxxxxxxxxx, xxx xxxxxxxxxxxx
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X3
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xxxxx
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xxxxx xxxxxxxxxx
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X2
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xxxxxxx
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xxxxxxxxxx
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X1
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xxxxxx
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xxxxx obtěžující
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xxxxxx xxxxxx
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xxxxxxxxx xxxxxxx
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X1
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xxxxxxxxxxxxx, xxx xxxxxxxxxxxx
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X2
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xxxxx xxxxxxxxxx
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X3
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xxxxxxxxxx x xxxxx xxxxxxxxxx
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x
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xxxxxx
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x
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xxx
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x
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xxxxxxxxxxxx
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x
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xxxxxx signálem xxxxxxxxx xxxxxxxx
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x
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xxxxxxxxxx rušení
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z
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zkreslení
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n
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jiná xxxxxxxxx (xxxxxx do xxxxxxxx)
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xxxxxx
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xxxxxxxxx
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xxxxxx
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X5
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X ≥ Xxxx
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xxxxxx xxxxx
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X4
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X ≥ Xxxx
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xxxxxx X1
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X3
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X ≥ Xxxx
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xxxxxx X2
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X3
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X ≥ Ebez xxxxxx
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xxxxxx xxxxx nebo X1
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X2
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X ≥ Xxxx
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xxxxxx X3
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X2
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X ≥ Xxxx xxxxxx
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xxxxxx R2
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Q2
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E &xx; Xxxx
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xxxxxx xxxxx, R1 xxxx R2
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Q1
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E ≥ Xxxx xxxxxx
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xxxxxx X3
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X1
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X &xx; Xxxx rušení
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rušení X2
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X1
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X << Xxxx xxxxxx
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xxxxxx xxxxx
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X1
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xxxxxxx xxxxxx, xxxxx xxxxxxx, xxxxxxxx xx xxxxxxxxxxxxxxxxx
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X3
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xxxxxxx xxxxx, jednotlivý xxxxxxx výpadek (xxx xxxxx xxxx)
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X5
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xxxxxxx výborná, xxxxxxxxxxxxxxx xxxxxx x xxxxxxx xxxxxx a xxxxx
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