FM 10KW Features
- All solid-state design, imported wide-band power amplifier with
more redundancy.
- Safety design with fully protections against over power, high VSWR,
over voltage, over current and high temperature.
- Imported high performance dual exciters with automatic switchover
and built-in digital frequency synthesizer and stereo encoder.
- High stable and high effective power supply. Final power
amplification module uses independent power supply to ensure
uninterrupted operation.
- LCD indicates operation parameters. It is easy to operate, read,
maintain and judge failure.
- The complete machine provides parallel interface and can
realize monitor, remote control and digital transmission
RF CHARACTERISTICS
Power
Output:
10kw
Output Impedance: 50W Unbalanced, SWR less than 1..5:1
Out Connector:
3 1/8 EIA
Frequency
Range: 87.5
to 108MHz. 50kHz/Step
Frequency Deviation: ±75kHz=100%
Stability of Fq. Dev.: ±2.5% over 6 months
Variation of Center Fq: <500Hz/6 months
Center Frequency Shift: Due to ±75kHz Mod.<±500Hz
Dimensions:
1900mm(H)1448mm(W) 900mm(D)
STEREO OPERATION
Audio Filter Attenuation: >60dB @ 19kHz
Stereo
Separation:
>55dB from 30Hz to 15kHz (typ.60)
Pre-emphasis:50,75 ms opt.
Input Level for 75kHz Deviation:+10dBm
THD
:
<0.1% 30Hz to 15kHz
S/N
ratio:
>65dB
Frequency Response: ±0.25dB 30Hz to 15Hz
AM
Noise:
-55dB
Phase
Difference:
0 ±3°
Pilot
Frequency:
19kHz ±1Hz
MONO OPERATION
Audio Filter Response (Mono): >30dB 19k to 100k
Level for 75kHz Deviation: +3... +6dBm (Adj. On Front Panel)
Pre-emphasis:50,70 ms opt.
Frequency Response: ±0.15dB 30Hz to 15Hz
THD
:
<0.1% 30Hz to 15kHz
S/N
ratio:
>65dB
