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POLSKI
7
DANE TECHNICZNE
OGÓLNE
Ilośćkanałów ......................................................................................................(Patrz tabela)
Zakres czestotliwosci...............................................26.960-27.400 (26.565 - 27.99125) MHz
Cyklpracy(%na1godzinę)..............................................TX 5% - RX 5% - Czuwanie- 90%
Kontrolaczęstotliwości .................................................................................Petla fazowa PLL
Temperatura pracy..................................................................................................-10/+55°C
Zasilanie .......................................................................................................12.6VDC±10%
Wymiaryzewnętrzne .....................................................................................180x35x140 mm
Waga .............................................................................................................................0,85kg
ODBIORNIK
System odbioru................................. superheterodynazpodwójnąprzemianączęstotliwości
Częstotliwościpośrednie ...................................................................... 10.695 MHz i 455 kHz
Czułość ............................................................................ 0,5µVprzy20dBSINADwAM/FM
Mocwyjściowaaudio .............................................................................................. 2,0 W, 8 W
Zniekształceniaakustyczne ..........................................................................< 8 % przy 1 kHz
Tlumienieczęstotliwościlustrzanej.................................................................................65 dB
Separacjakanałów .........................................................................................................65 dB
Odstępsygnał/szum ....................................................................................................... 45 dB
Pobórprąduprzyodbiorze .......................................................................................... 250 mA
NADAJNIK
Mocwyjściowa.......................................................................................................... 4 W max
Mudulacja ............................................................................................FM: 1.8 kHz ± 0.2 kHz
.....................................................................................................................AM: 85% do 95%
Pasmo przenoszenia .........................................................................................300 Hz/ 3 kHz
Impedancjawyjściowa .....................................................................................................50 W
Odstępsygnał/szum ................................................................................................min 40 dB
Pobórprądu ....................................................................................................... max 2500 mA
Danemogąuleczmianiebezuprzedzenia.
Wokablowaniunależyumieścićurządzeniepozwalającenanatychmiastoweodłączenie
radiostacji.
Urządzenieodłączającepowinnorównocześnieodłączaćobabieguny.
63


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