• Low power-consumption
• Easy handling
• Light
• Interactive control panel with LCD display
• Modular construction of all parts
• High reliability of the internal circuits: in case of malfunction, it can work at a lower power
• Stable output power, thanks to a automatic level control (ALC)
• Easy verification of all functions.

The RFB4005 is a solid state FM ampilfier that supplies, in the 87.5–108.0MHz frequency range, a nominal output power of 4kW.

The equipment is built in a 4U rack-height chassis, its reduced dimensions making it an extremely compact package. Its dimensions (487x177x650mm) and weight (33kg) are lower than any other amplifier with the same output power.

Specifications RF section
Frequency range	87.5–108.0 MHz
Output power	4000 W +0.5dB
Input power	5 W
Output power range	+ 3%
Input impedance	50 Ohm
Input connector	N
Output connector	7/8'' flanged
Monitor connector	BNC
Harmonic and spurious emissions	< -80 dBc
General data
Weight	33 Kg
Dimensions	483x177x650 mm (rack std.19'', 4 units)
Power electrical supply	Three phase 230/400V – Monofase
Tension tolerance	-20%–+15%
Power consumption	6200 W @ P.F > 0.99
I/O lines	Unqualify RF, on-the-air, alarm
RS232	Remote monitoring and control
Telemetry	On-board by GSM modem
Working temperature	-5°C–35°C (recommended) 55°C max
Humidity	95% max (no condensation)