en:nrd-545
Inhaltsverzeichnis
JRC NRD-545
Manufactured by Japan Radio Co., Tokyo.
In 1998, the Japan Radio Company launched a new dream receiver that soon became the reference receiver among shortwave listeners: the NRD-545 is equipped with DSP for the first time: the RF signal is digitised and digitally processed - the purchase of high-quality RF filters now no longer depends on your wallet, the filters are programmed electronically.
Technical data
- Frequency range: 100 kHz - 30 MHz
- Frequency display: digital display, 10 Hz
- Frequency memory: 1000 memories
Power supply
- Mains operation: 110, 220 V
Dimensions
- mm, weight kg
Accessories
Operation
Since I still don't own an NRD-545, I can only refer to the test reports of well-known authors, fortunately there is a lot to read about the NRD-545…
Technical principle
Triple conversion superhet with digital frequency processing (PLL synthesis) and digital signal processing (DSP), so with digitally programmed IF filters.
Components
The set is solid state.
Technical documentation
Development
Further information
en/nrd-545.txt · Zuletzt geändert: 2021/12/27 13:31 von mb