25W FM Transmitter

Broadcast 25W FM Transmitter

low power FM Transmitter/Exciter

Low Power FM Broadcast Transmitter
FREQUENCY RANGE: 87.5 ÷ 108 MHz
MODULATION: FM
EMISSION CLASS: F3E
VCO TUNING: 25MHz
FREQUENCY STABILITY: ± 2.5 ppm
SYNTHESIZER STEP: 100KHz opz. 10KHz
POWER OUTPUT: 0 ÷ 25 Watts
SPURIOUS EMISSION: < – 80 dB or better
HARMONIC EMISSION: < – 70 dB STEREO SEPARATION: > 55 dB @ 1KHz (typ. 60dB)
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 50/75 µS : Jumper selectable
RF OUT CONNECTOR N-F: 50 Ohm
MPX INPUT: BNC-F / 0dBm / -10dBm÷ 6dBm 2KOhm
MONO INPUT: CANON / 0dBm / -10dBm÷ 6dBm 2KOhm
SCA INPUT: 3 BNC-F / 0dBm / -10dBm÷ 6dBm 2KOhm
COOLING: Convection for RF PA and a little fan for inside
TEMPERATURE RANGE: 0 ÷ 45 °C
MAXIMUM UMIDITY: 90 %
AC SUPPLY: 100 ÷ 240 VAC / – 47 ÷ 63 Hz
DIMENSION: 1 unit rack 19″, 360mm depth
WEIGHT: 5 Kg