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Noise blanker 4-NB replacement for Drake R-4C
The well-known 4-NB noise blanker suppresses pulse-shaped noise on reception with the Drake R-4C receiver. Here you find a replacement for the original 4-NB noise blanker, made by Emco Electronics.
This 4-NB replacement is fully compatible with the original noise blanker from Drake.
- Alignment procedures equal to original 4-NB noise blanker
- All connections are compatible with the original 4-NB noise blanker
- Performance similar to original 4-NB noise blanker
Audio Test Result
This audio file (mp3, 383 kB) demonstrates the 4-NB noise blanker replacement. Between 0:03 and 0:13 the noise blanker is switched on, before and after the noise blanker is switched off.
Part Number and Price
||Noise blanker 4-NB replacement for Drake R-4C
Additional information about this part number:
- The 4-NB_REPL (Noise blanker 4-NB replacement for Drake R-4C) is a ready build, pre-aligned and tested PCB.
- All prices are including 21% VAT.