• FT 2
• FA 1000FS
• FA 35000T

RF Specifications:
Operating frequency range 87.5 ÷ 108 MHz
Output power 0 - 35000 W adjustable
Input power 0 to 1500 W
Harmonic frequency level (to carry) -75 dB
Input and output impedance 50 W
Power gain at maximum power 17 dB
Input connector 7/16” type (other types by request)
Output connector EIA 3 5/8" (other types by request)

A.F. Data (ref. to KE 20 Exciter):

Mono operations:
Input level -10÷+12 dBm adj.
Input connectors XLR female/bal.
Input impedance 600 W
Bandwidth (± 0.25 dB) 20 Hz÷15 KHz
Pre-emphasis 50/75 µs
Deviation from pre-emph. curve ± 0.5 dB
FM S/N ratio (±75 kHz deviation at 1 kHz, 50 µs de-emph.) > 80 dB
THD + N < 0.1 %
19 kHz attenuation > 55 dB
AM syncro residual < -64 dBc
AM asyncro residual < -68 dBc

Stereo operations (MPX input):
Input level -10÷+12 dBm
Input connector BNC, unbal.
Input impedance 10 kW
Bandwidth (± 0.2 dB) 20 Hz÷100 KHz
FM S/N ratio (±75 kHz deviation at 1 kHz, demodul., 50 µs de-emphasis) > 74 dB
Stereo separation (20 Hz÷15 kHz) > 60 dB
THD < 0.2%

Measures (on the Combining and Control unit front panel):
Total output forward power
Total output reflected power
Output forward power of each plug-in 1 kW module
Output reflected power of each plug-in 1 kW module
DC supply voltage of each plug-in 1 kW module
DC supply current of each plug-in 1 kW module

Protections:
The internal logic circuitry provides proportional fold-back protection, without on-air interruptions, for:
- VSWR
- air over-temperature or insufficient cooling
- output combiner unbalancing
- fault of RF or power supply stages

Automatic power control:
The automatic power control circuitry provides the output power regulation with a precision of 2% over the whole band.

Remote control interface:
I/O Connector DB-25

Monitored & controlled functions:
- stand-by
- Total forward output power
- Total reflected output power
- DC supply voltage of each plug-in 1 kW module
- DC supply current of each plug-in 1 kW module
- alarms status

AC Power requirements:
Type of DC voltage regulation switch-mode
Operating Voltage 380 ± 5% Vac three-phases or 220 ± 5% Vac
Max power consumption 55 KVA

Operating conditions:
Cooling forced air by internal fans
Service continuous 24/24 h
Operating temperature -5°÷ +45°C
Relative humidity 95%
Max.installation altitude 3000 m a.s.l.

Weight and size:
Power supply cabinet (W, W x H x D 614 Kg, 568 x 1718 x 850 mm
RF cabinet (W, W x H x D) 260 Kg, 568 x 1718 x 850 mm
Driver cabinet (W, W x H x D) 80 Kg, 540 x 462 x 790 mm
External fan (SAMA 2000 m3/h) 110 Kg