Transmitter EM-650-X
INVELCO, S.A.
INVESTIGACIONES ELECTRONICAS Y COMUNICACIONES
Frequency range
450KHz to 6MHz
Local/Remote control up
to 16 transmitters by
Ethernet or RS-232-C
Output power 5000W
Communication in
telephony and data
Telegraphy and
NAVTEX communication
Operation in NAVDAT
with external modem
Memorizes up to
255 channels
Modular construction
easy to maintain
Completely solid state. As it is made with
modular technique, it is easier to repair.
Broadband technology in a coverage from
450KHz to 6MHz with instantaneous change
of working frequency and a resolution of 1 Hz.
Suitable for military, civil and maritime either
by ship or shore stations, on MF and Navtex.
Exciter design completely DIGITAL.
LF/MF/HF
450 KHz
to 6 MHz
5 KW
Ethernet
or RS232C
Voice over Ip (VoIP)
or input line 600 Ω
SDR
Technology
VoIP
INVELCO, S.A.
Ronda de Poniente 15,
28760 Tres Cantos (Madrid) - España
www.invelco.com [email protected]
Tel: (+34) 918 032 444 Fax: (+34) 918 033 228
INVELCO, S.A.
5KW LF/MF/HF TRANSMITTER MODEL EM-650-X
TECHNICAL CHARACTERISTICS
GENERAL SPECIFICATIONS
Protected against antenna short-circuit and open-circuit.
Radiated harmonics
-55 dB.
Fully designed in solid state.
Out-of-band spurious
-55 dB.
Remote control through Ethernet or bus RS-232-C.
Intermodulation (2 tones)
Best -31dB ±1dB.
Number of channels to memorize
255.
Output impedance
50Ω.
Operates in all modes
Telegraphy
Output connector RF
7/8 (female).
Voice
Broadband designed without frequency tuning.
Rated power
5000 W.
Data
NAVTEX
NAVDAT (ext. modem)
Works with three-phased or single-phased powers supplies.
Made of aluminium able to work in seacoast areas with extreme
temperatures and humidity.
Voice over Ip (VoIP) or input line 600 Ω.
ELECTRICAL SPECIFICATIONS
Working regime
Continuous.
Transmission modes:
J3E, J2A, J2B, H3E,
A1A, F1B.
Linear phase filters for data transmission.
Frequency response
300 - 3000 Hz.
Ripple band
±0.2 dB.
Out-of-band attenuation
-60dB, 150 Hz, 3200Hz
Carrier attenuation:
J3E
-50 dB.
H3E
-6 dB.
TUNE
-10 dB.
Operating frequency
0.4 - 6 MHz.
Frequency resolution
1 Hz.
Frequency stability
0.5 ppm.
Not desired side band attenuation
-50 dB.
Number of channels to memorize
255.
Microphone inputs
Asymmetric.
Output power
5000 W ±1dB
Input impedance
600Ω.
Power regulation:
-3 dB.
Input level
500 mVpp max.
Microphone level compressor
42 dB.
Compressor response time
1 ms.
Compressor minimum threshold
3.90 mVpp.
-6 dB.
-10 dB.
Wattmeter (incident/reflected)
Incorporated.
Power amplifiers
Solid state.
Page 2 - 4
INVELCO, S.A.
5KW LF/MF/HF TRANSMITTER MODEL EM-650-X
TECHNICAL CHARACTERISTICS
Micro. PTT input
Connected to ground.
Line input
Symmetric/Asymmetric.
Line input impedance
600Ω.
Adjustable input level
0 dBm (nominal).
Audio response
250/4000 Hz.
220 Vac. ±10% single
phase
Line compression
-14 dBm to +6 dBm.
380 Vac. ±10% three
phase (opt.)
Compressor response time
1 ms.
Frequency
50/60 Hz.
Compressor fall time
230 ms.
Consumed power in transmission:
220VA -- 14500Wts.
PTT input line
Connected to ground.
Sidetone output impedance
10000Ω.
POWER SUPPLY SPECIFICATIONS
Three-phased power supply:
380VA -- 14500Wts.
Data input through line (modem optional).
Data PTT through line
Connected to ground.
MECHANICAL SPECIFICATIONS
Line compressor in data
0 dBm. to +6dBm.
Mechanical composition:
Audio input level
0 dBm.
Keyer input
Digital exciter model
EX-400-N.
Adder of RF Power
SM-620-X.
Connected to ground.
Linear amplifier model
AL-312-N (4).
Keying modes
J2A, A1A.
Power supply model
FA-620-A (2).
Sidetone output 1000Ω
1 Vpp adjustable.
Page 3 - 4
Type of handling
Pilled up groups.
INVELCO, S.A.
5KW LF/MF/HF TRANSMITTER MODEL EM-650-X
TECHNICAL CHARACTERISTICS
Handled in rack of 19 inches
Optional.
External dimensions:
Antivibration and crash support
Optional.
Total weight
400Kg.
Width
1200mm.
ENVIRONMENTAL SPECIFICATIONS
Height
1360mm.
Depth
600mm.
Operation temperature
0 to 50ºC.
Storage temperature
-30 to 80ºC.
Fabrication
Anticorrosive aluminium.
Ronda de Poniente 15, 28760 Tres Cantos (Madrid) – España
Tel: (+34) 918 032 444 Fax: (+34) 918 033 228
www.invelco.com
[email protected]
Page 4
The logo
‚ and brand INVELCO,S.A. are registered trademarks ®. Technical specifications subject to change without notice.
Made In
Spain
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