Series AM4-20-500-43-43R Power Amplifier
The Series AM4-20-500-43-43R covers frequencies of 20 to 500MHz, and has a maximum output power of 30 watts
Product Applications:
Wideband GaN - ECMTest & Measurement
Wideband instantaneous power in a compact bench-top form. Suitable for general purpose test & measurement applications, these amplifiers utilise the very latest GaN semiconductor devices to achieve excellent performance with robustness and reliability.
Specifications
- Frequency Range : 20 – 500MHz
- Small Signal Gain : 46dB min
- Gain Flatness : 3dB p-p max, 2dB typ
- RF Input Drive for rated Output : 0dBm nom
- RF Input Drive (survival) : +15dBm max
- Saturated Output Power : +43dBm min, +44dBm typ
- Flatness @ Psat : 2dB p-p max, 1dB typ
- Harmonics : -15dBc min, -12dBc typ
- Non-Harmonic Spurious : -80dBc min
- Input Return Loss : 10dB min, 14dB typ
- Output Return Loss : 10dB typ @ Psat
- Power Supply : 230V 50Hz AC
- Dimensions (LWH) : 226 × 203 × 85mm
- Weight : 3.5Kg
Protection Features
- Reverse power protection
- Over temperature protection
Controls & Monitors
- AC power illuminated push switch
- TTL control (option)
Options
- N-type RF connectors
- TTL control High = OFF. Rear panel BNC
- Extended/narrow bandwidths

Wideband instantaneous power in a compact bench-top form. Suitable for general purpose test & measurement applications, these amplifiers utilise the very latest GaN semiconductor devices to achieve excellent performance with robustness and reliability.
Specifications
- Frequency Range : 20 – 500MHz
- Small Signal Gain : 46dB min
- Gain Flatness : 3dB p-p max, 2dB typ
- RF Input Drive for rated Output : 0dBm nom
- RF Input Drive (survival) : +15dBm max
- Saturated Output Power : +43dBm min, +44dBm typ
- Flatness @ Psat : 2dB p-p max, 1dB typ
- Harmonics : -15dBc min, -12dBc typ
- Non-Harmonic Spurious : -80dBc min
- Input Return Loss : 10dB min, 14dB typ
- Output Return Loss : 10dB typ @ Psat
- Power Supply : 230V 50Hz AC
- Dimensions (LWH) : 226 × 203 × 85mm
- Weight : 3.5Kg
Protection Features
- Reverse power protection
- Over temperature protection
Controls & Monitors
- AC power illuminated push switch
- TTL control (option)
Options
- N-type RF connectors
- TTL control High = OFF. Rear panel BNC
- Extended/narrow bandwidths



