Broadcast 20W FM exciter

Broadcast FM Exciter

20W Professional FM Radio Transmitter

FREQUENCY RANGE: 87.5 ÷ 108 MHz
MODULATION: FM
EMISSION CLASS: F3E
VCO TUNING: 25 MHz
FREQUENCY STABILITY: ± 2.5 ppm
SYNTHESIZER STEP: 10KHz
POWER OUTPUT: 0 ÷ 20W or 50W
SPURIOUS EMISSION: < – 80 dB or better
HARMONIC EMISSION: < – 65 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 50μS 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 by brushless fan
OP.TEMPERATURE RANGE: – 10 ÷ 45 °C
MAXIMUM UMIDITY: 90 %
AC SUPPLY: 100 ÷ 240 VAC – 47 ÷ 63 Hz
DIMENSION: 1 unit rack 19″, 405mm depth
WEIGHT: 8Kg

20W Professional FM Radio Transmitter