Nathan KI5SZO tests the NR-1 noise blanker on low noise levels, on his Yaesu FT-847

Nathan KI5SZO tests the effectiveness of the NR-1 noise blanker on his Yaesu FT-847 on low noise levels. The Yaesu noise blanker is ineffective in totally removing the noise, whereas the NR-1 removes it.
NR-1 noise blanker page: qrp.gr/nr1
The NR-1 is available from this company: shop.elisys.gr/...