Hello from Austria .Is the Rf signal from the hackrf strong enough to drive this amplifier . I now it needs his one powersupply but mayby it nedds a preampifire. Tx Alfred
asked on 2025-02-15 00:53:02
The HackRF should be able to drive the WYDZ-PA-1M-750MHz-3W amplifier without needing an additional preamplifier. The amplifier has a gain of 35dB, which is typically sufficient for boosting the HackRF's output signal. However, it’s important to check the amplifier’s input power requirements and compare them with the HackRF’s maximum output power (which is around 10 mW / 0 dBm without modifications). If the amplifier requires a higher input signal than what HackRF provides, a small preamplifier may be necessary for optimal performance.
S Pavel
2025-02-15 14:03:22