250W FM Exciter Low Power FM transmitter

Description

E250 FM 250W FM Transmitter

250w FM Transmitter for Church,Fm Broadcast Transmitter ce Certificate, 87.5~108MHz FM Radio Transmitter, Transmission

FREQUENCY RANGE 87.5 ÷ 108 MHz
MODULATION FM
EMISSION CLASS F3E
VCO TUNING 25 MHz
FREQUENCY STABILITY ± 2.5 ppm
SYNTHESIZER STEP 100KHz
POWER OUTPUT 0 ÷ 250 Watts
SPURIOUS EMISSION < – 80 dB or better
HARMONIC EMISSION < – 70 dB STEREO SEPARATION > 55 dB @ 1KHz
DISTORSION < 0.1 % (typ. 0.06%) @ 1KHz BASE BAND 30 Hz ÷ 60 KHz within 0.15 dB UNWEIGHTED S/N RATIO >80 dB (30Hz ÷ 15KHz 50 µS RMS)
ASYNCRONOUS AM S/N Ratio > 70 dB Ref. 100% AM 400Hz
SYNCRONOUS AM S/N Ratio > 65 dB with FM @ 75KHz @400Hz
PRE-ENPHASIS 50 OR 75 µS int. selectable
RF OUT CONNECTOR N-F 50 Ohm
MPX INPUT CONNECTOR BNC-F
MPX INPUT IMPEDANCE 2 KOhm
SCA INPUT CONNECTOR 3 BNC-F
COOLING Forced Air
OP.TEMPERATURE RANGE -10 ÷ 45 °C
MAXIMUM HUMIDITY 90 %
AC SUPPLY 100 ÷ 240 VAC – 47 ÷ 63 Hz
DIMENSION 2 unit rack 19″
WEIGHT 12 Kg

250W FM Transmitter
250 watts fm broadcast exciter transmitter
250W Stereo or MPX FM Transmitter