MEDIUM POWER

 

1 - 2 - 3 KW FM TRANSMITTERS

 

1 KW FM PORTABLE HANDYMITTER

 

 

(1KW) ST- 504.1 MODEL

(2KW) ST- 504.2 MODEL

(3KW) ST- 504.3 MODEL

(1KW) HANDYMITTER MODEL WITH EXCITER AND TRANSPOTATION CABINET

 

 



 

 

 

HIGHLIGHTS:

·  Foldback protection

·  Automatic control power.

·  Automatic control gain.

·  12 free slots in 19'' Rack of 1KW

·  GSM or IP2 Supervision system

·  6 free slots in 19'' Rack of 2KW

·  High efficiency >70%

·  Modular design

·  Wideband design

 

 

 

(1KW) HANDYMITTER MODEL

 

 

 

MICROPROCESSOR CONTROL CIRCUIT BOARD

 

 

 

 

FM 1 KW MODULE BROADBAND AMPLIFIER. POWER-FULL FANS INCORPORATED



Mosfet design
Directional output coupler
Harmonic and low-pass microstrip filter
Wilkinson combiner

 

 

CONTROL AND MONITORING FRONT PANEL

 

 

 

LCD metering
Foward power
Reflected power
Currents
Power supplies voltage

RS232 Connector

 

Bicolour alarm status
Led΄s push button test.
Adjustable output power
R.F. coax. connector test
Remote control monitoring

 

 

 

RF SPECIFICATIONS

 

ELECTRICAL

 

AC INPUT POWER:

 
 

1 – 2 KW

220 VAC. Single Phase,+/-10% 50-60 Hz

3 KW

220 VAC. Single Phase,+/-10% or 380 VAC Threephase (Optional)

OVERALL EFFICIENCY:

>70%

OUTPUT POWER:

1, 2 and 3 KW.(adjustable)

FREQUENCY RANGE:

Wide band 87,5 to 108 MHz.

OUTPUT IMPEDANCE:

50 Ohm.

OUTPUT CONNECTOR :

.

1 – 2 KW

7/16" Female

3 KW

1 5/8” EIA

AM NOISE:

< 45 dB.

SPURIOUS EMISSIONS:

Meets or exceeds CCIR and FCC regulations<1 mW.>

INPUT DRIVER:

.

1 KW

15 – 20 w

2 KW

30 – 40 w

3 KW

60 w

AUDIO PERFORMANCE:

As Exciter.

ENVIRONMENTAL

AMBIENT TEMPERATURE RANGE:

0Ί to 45ΊC (32 to 122F).

HUMIDITY:

90%

ALTITUDE:

4.000 Mts. (12.000 Feet).



DIMENSIONS

HEIGHT:

 
1 KW – 120 cm. (24 u)

 

2 KW – 150 cm. (30 u)

 

3 KW – 170 cm. (35 u)

 

1 KW HANDYMITTER – 22.15 cm. (5 u)

DEPTH:

 
1 KW – 60 cm.

 

2 KW – 71 cm.

 

3 KW – 82 cm.

 

1 KW HANDYMITTER – 64 cm.

WIDTH:

1, 2, 3 KW – 60 cm.

 

1 KW HANDYMITTER – 48.26 cm (19 “)

WEIGHT:

 
1 KW – 95 Kg.

 

2 KW – 210 Kg.

 

3 KW – 290 Kg.

 

1 KW HANDYMITTER – 45 Kg.

 

 

 

 

 

 

 

Download ST-504.1/ST-504.2 Models (.PDF)

Download Handymitter Model (.PDF)

Download ST-504.3 Model (.PDF)

 

 

 

SERATEL TECHNOLOGY S.A.L
 Avenida de Castilla 2
28830 San Fernando de Henares (Madrid)

SPAIN
Tel.: +34 91 656 75 65 - Fax: +34 91 656 68 07