LD 60 / LD 70 / LD 80

Amplificatoare LD

ld

  Parameter
Obverse frequency range 46~550/54~550/54~550(MHz)
46~750/54~750/54~750(MHz)
46~860/54~860/88~860(MHz)
Reverse frequency range 5-30/5-40/5-65(MHz)
Obverse working gain 30(dB) (For -20dBbranch output)
26dB(For distribution Output)
Reverse working gain 0dB or assigned by User
Aplatizare ±1dB
Plaja ajustare egalizator 0-20dB
Atenuare 0dB or assigned by user
Pierdere retur >=12dB
Zgomot <=8dB
Putere consumata 8W
Alimentare AC 220V – 22 mA / AC 60V – 80 mA / DC 24V 200mA

Amplificatoare LD 80R

ld80r

  Caracteristici tehnice amplificator LD 80R
Parametrii UM Forward Reverse
Plaja frecventa MHz 47/87 ~ 750/862 5 ~ 30/65
Tip circuit - Power-doubled sau GaAs Push-Pull
Pierdere retur dB ≥16 ≥15
AC over current A 10
AC hum dB ≥65 ≥65
DC (24V) A 0,7 0,2
Test port dB -20+_1,5 -20+_1,5
Mini-full gain dB 26 ~ 30 20 ~ 24
Zgomot dB 12 -
Slope dB ≤ 10 (0 dB egalizare) -
Timp de intarziere ns ≤10 5 ~ 30≤30 si 5 ~ 65≤20
Distorsiuni ns 59 canale PAL 3 canale PAL carrier
C/CTB dB ≥70 ≥88
C/XM ns ≥66 ≥80
C/CSO ns ≥66 ≥82
Putere consumata 8W