|
ETG 500 DR - FM
Mosfet Exciter 500 W OUT
| MAIN
FEATURES |
| Operating
band: |
87.5
÷ 108.0 MHz |
| Frequency
step: |
10
kHz |
| Modulation
type: |
F3
direct frequency modulation of VCO |
| Power
amplifier technology: |
MOSFET |
| Nominal
power: |
500
W |
| Output
power stability: |
+/-
0.1 dB |
| Output
Impedance: |
50
Ohm |
| RF
output connector: |
"N"
female |
| Harmonic
and spurious attenuation: |
<
-80 dBc |
| Frequency
stability: |
within
1 ppm |
| Residual
AM: |
asynchronous:
0.1% - synchronous: 0.2% (typ.) |
| Weight: |
22
Kg |
| Dimensions(
W x H x D): |
48.5
x 45.5 x 13.5 cm |
| Power
supply voltage |
115/230
VAC singlephase |
| Power
Consumption: |
900
VA typ. @ 500 W RF |
| Cooling
system: |
forced
air-cooling |
| AUDIO
L/R INPUT |
| Frequency
response: |
±0.15dB
(16Hz ÷ 15kHz) -45dB at 19 kHz |
| Stereo
separation: |
better
than 65dB @ 1kHz |
| Pilot
tone: |
19
kHz ± 1Hz |
| Input
Impedance: |
10
kOhm - 600Ohm (adjustable) Balanced |
| Gain
control: |
-12dB
÷ +12 dB steps by 0.1 dB |
| Connector
type: |
XLR
female |
| 19KHz
attenuation: |
>45
dB |
| MPX
INPUT |
| Impedance: |
10kOhm
unbalanced input |
| Frequency
response: |
±
0.1 dB (16Hz ÷ 100kHz) |
| Gain
control: |
-12dB
÷ +12 dB steps by 0.1 dB |
| Intermodulation
distortion: |
0.05%
two tones 1kHz and 3 kHz measurement |
| THD+N: |
<
0.03% @ 1kHz |
| S/N
CCIR: |
better
than 72dB referred to 75kHz |
| Pre-emphasis: |
50/75
µs ± 0.1 dB |
| Connector
type: |
BNC
female |
| SCA
INPUT |
| Input
Impedance: |
10kOhm
unbalanced input |
| Connector
type: |
BNC
female |
| ENVIRONMENTAL
CONDITIONS |
| Operating
conditions temperature: |
-10°C
÷ +45°C |
| Non-operating
conditions temperature: |
-20°C
÷ +50°C |
| Operating
conditions humidity: |
95%
@ +40°C |
| Non-operating
conditions humidity: |
90%
@ +65°C |
| Operating
conditions altitude: |
<4600
m s.l.m. |
| Carrying
altitude: |
<15000
m s.l.m. |
|
