[Premium-Rx] Preselector for hf receiver

[Enrique Fernandez García]

Sorry  to know that the Harris has a high noise figure.
 
  I have seen some photos of the clansman SURF preselector, it looks very well constructed inside. However it seems to be mainly used with wires,dipoles and whip antennas and I use a loop , a Wellbrook 330S, and in a near future I would like to get an ALA 100M.
 
 My main interest  shortwave listening , tropical band segment,  but it would be fine one starting on long wave.
 
  It's said that the Redifon are quite good on HF.
 
 Cheers