RM ITALY - KL703 - MOSFET LINEAR AMPLIFIER - OPERATING FREQUENCY: 25-30 MHz - OUTPUT POWER: 500 W MAX.

New compact HF linear amplifier for the 25 - 30 MHz frequency band. As final RF, it employs sixteen particularly robust and powerful RM3 MOSFETs. The required input input goes from 1 to 35 watts maximum while the output is 500 watts maximum. KL703 has an input attenuator, adjustable in three positions, to adapt the driving power and cancel the risks of overdrive. KL703 is also equipped with an internal RX preamplifier which can be activated from the front panel to increase the intensity of the received signals. The front panel is inspired by maximum simplicity and accommodates only four switches. On the upper part of the amplifier, two powerful fans work together with the generous finning of the container to ensure the right operating temperature for this small giant. Well-made SO-239 input / output connectors. Power supply of 13.8 V nominal (but withstands from 12 to 14 V without damage) with a current of at least 60 amps. An all-Italian product of high quality and absolutely competitive cost.
Protection against polarity reversal.

TECHNICAL SPECIFICATIONS:

• Frequency: 25-30 MHz
• Power supply: 12-14V
• Absorption: 50A max
• Input power: 1-30 Watts AM-FM-SSB-CW
• Output power: 500 W Max
• Mode: AM-FM-SSB-CW
• Output levels: 3
• Antenna preamplifier: 26dB
• Size: 240 x 70 x 450 mm
• Weight: 4.2 kg

IN ORDER TO ELIMINATE ANY AMPLIFIED HARMONICS FROM THE TRANSMITTER WHICH COULD CREATE INTERFERENCE TO TVs AND OTHER DEVICES WE SUGGEST WITH EACH AMPLIFIER THAT OPERATES WITHIN 30 MHz THE USE OF AN ADDITIONAL LOW PASS FILTER SUCH AS OUR EXCELLENT 35/600 SHOWN BELOW AMONG THE ACCESSORIES