Manufacturer of high-performance linear amplifiers, power supplies, and radio communication accessories for amateur radio HF, VHF, and UHF bands.
RM Italy is a prominent manufacturer specializing in devices for radio transceivers, founded in Italy. With a focus on the amateur radio market, the company designs and produces a wide range of high-quality linear amplifiers, préamplifiers, and voltage reducers used in HF, VHF, and UHF communications.
Their product lineup includes popular solid-state amplifiants comme le BLA et KL series, known for their reliability and ease of use in both mobile and base station setups. RM Italy also manufactures DC-DC converters and power supplies, ensuring robust power delivery for radio equipment. The company emphasizes quality engineering and strict testing to meet the needs of radio enthusiasts worldwide.
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Most RM Italy products come with a 24-month warranty against manufacturing defects. However, this typically excludes RF power transistors and aesthetic damage caused by misuse.
Connect a 50 Ohm patch cable from your transceiver to the RTX Input of the amplifier, and connect your antenna to the ANT Output. Ensure your antenna VSWR is low (ideally below 1.5:1) before operating.
In SSB mode, the delay switch adds a short hold time to the transmit relay. This prevents the amplifier from rapidly switching between RX and TX during natural pauses in speech.
Yes, but digital modes (and FM) are high duty cycle. You should monitor temperature closely and avoid continuous long transmissions to prevent overheating the transistors.
Most mobile amplifiers require a 12-14V DC power supply. High-power models (like the KL503 or others) may draw 30A to 50A or more, so ensure your power supply or battery cabling is rated sufficiently.