RM Italy
RM Italy KL203P 10-Metre Mobile Ham Radio Amplifier (200W)
RM Italy KL203P 10-Metre Mobile Ham Radio Amplifier (200W)
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Why Buy?
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Quick Specs
Quick Specs
200W SSB / 100W AM
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Tired of being at the back of the pile-up? The RM Italy KL203P is the compact, all-mode amplifier that turns your low-power 10-metre QRP radio into a 200-watt PEP powerhouse. It's the perfect way to get your signal heard and break through the noise.
This isn't just a transmit amplifier; the "P" in its name stands for a built-in 26dB receive pre-amplifier. With the flip of a switch, you can boost weak, incoming signals, helping you hear stations that others can't. It's the complete transmit and receive solution for your 10-metre mobile station.
⚠️ Important Amplifier Notice: Please Read Before Purchasing
Please note, linear amplifiers require appropriate licensing to install and operate. These units are not designed for a 100% duty cycle.
All units are fully tested and inspected before shipping; however there are no returns and a limited (Manufacturers) warranty applies. Setup and testing should only be performed by qualified individuals.
License & Band Notice
This is a 10-Metre Amateur Ham Radio amplifier, designed for 28.000-29.700 MHz. It is NOT legal on the 11-Metre CB band. Operation requires a valid Amateur Radio Operator Certificate.
💡 Understanding Amplifier Power (PEP vs. Carrier)
This amplifier's power is rated differently by mode, which is normal. It is designed for standard voice communication, not for continuous, 100% duty cycle, "key-down" transmissions.
- 200W PEP (SSB): This is the maximum Peak Envelope Power the amp produces in the short bursts of your voice on SSB.
- 100W (AM/FM): This is the continuous "carrier" power for AM/FM modes.
Key Features
-
⚡
200W PEP Output Power: Provides up to 100W on AM/FM and 200W (PEP) on SSB, turning your 5-10W radio into a competitive signal.
-
👂
Built-in Rx Pre-Amplifier: A switchable 26dB receive pre-amp helps you pull in weak, distant signals. Hear them, then talk to them.
-
🗣️
All-Mode Compatible: A 3-position switch (AM/FM/SSB) optimizes the amplifier for each mode, ensuring a clean signal.
-
📡
10-Metre Ham Band: Designed and filtered specifically for the 28.000-29.700 MHz amateur radio band.
-
📏
Compact & Mobile Ready: The small chassis (109 x 125 x 35 mm) fits in any mobile setup and runs on standard 13.8V DC power.
What's In The Box
-
📦
1x RM Italy KL203P Amplifier
-
📖
1x User Manual
Technical Specifications
| Model | RM Italy KL203P |
|---|---|
| Band | 10-Metre Amateur Band |
| Frequency Range | 28.000 - 29.700 MHz |
| Modes | AM / FM / SSB / CW |
| Input Power | 1W - 5W (AM/FM) 2W - 10W (SSB) |
| Max Output Power | 100W (AM/FM) 200W PEP (SSB) |
| Receive Pre-Amplifier | Yes (26dB) |
| Power Source | 12-14 VDC (10-12A) |
| Antenna Connector | SO-239 (UHF-Female) x2 (In/Out) |
| Dimensions (W x D x H) | 109 x 125 x 35 mm |

Description
Tired of being at the back of the pile-up? The RM Italy KL203P is the compact, all-mode amplifier that turns your low-power 10-metre QRP radio into a 200-watt PEP powerhouse. It's the perfect way to get your signal heard and break through the noise.
This isn't just a transmit amplifier; the "P" in its name stands for a built-in 26dB receive pre-amplifier. With the flip of a switch, you can boost weak, incoming signals, helping you hear stations that others can't. It's the complete transmit and receive solution for your 10-metre mobile station.
⚠️ Important Amplifier Notice: Please Read Before Purchasing
Please note, linear amplifiers require appropriate licensing to install and operate. These units are not designed for a 100% duty cycle.
All units are fully tested and inspected before shipping; however there are no returns and a limited (Manufacturers) warranty applies. Setup and testing should only be performed by qualified individuals.
License & Band Notice
This is a 10-Metre Amateur Ham Radio amplifier, designed for 28.000-29.700 MHz. It is NOT legal on the 11-Metre CB band. Operation requires a valid Amateur Radio Operator Certificate.
💡 Understanding Amplifier Power (PEP vs. Carrier)
This amplifier's power is rated differently by mode, which is normal. It is designed for standard voice communication, not for continuous, 100% duty cycle, "key-down" transmissions.
- 200W PEP (SSB): This is the maximum Peak Envelope Power the amp produces in the short bursts of your voice on SSB.
- 100W (AM/FM): This is the continuous "carrier" power for AM/FM modes.
Key Features
-
⚡
200W PEP Output Power: Provides up to 100W on AM/FM and 200W (PEP) on SSB, turning your 5-10W radio into a competitive signal.
-
👂
Built-in Rx Pre-Amplifier: A switchable 26dB receive pre-amp helps you pull in weak, distant signals. Hear them, then talk to them.
-
🗣️
All-Mode Compatible: A 3-position switch (AM/FM/SSB) optimizes the amplifier for each mode, ensuring a clean signal.
-
📡
10-Metre Ham Band: Designed and filtered specifically for the 28.000-29.700 MHz amateur radio band.
-
📏
Compact & Mobile Ready: The small chassis (109 x 125 x 35 mm) fits in any mobile setup and runs on standard 13.8V DC power.
What's In The Box
-
📦
1x RM Italy KL203P Amplifier
-
📖
1x User Manual
Technical Specifications
| Model | RM Italy KL203P |
|---|---|
| Band | 10-Metre Amateur Band |
| Frequency Range | 28.000 - 29.700 MHz |
| Modes | AM / FM / SSB / CW |
| Input Power | 1W - 5W (AM/FM) 2W - 10W (SSB) |
| Max Output Power | 100W (AM/FM) 200W PEP (SSB) |
| Receive Pre-Amplifier | Yes (26dB) |
| Power Source | 12-14 VDC (10-12A) |
| Antenna Connector | SO-239 (UHF-Female) x2 (In/Out) |
| Dimensions (W x D x H) | 109 x 125 x 35 mm |
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