BOB2-47,
1. What your are describing is a 'passive' Shortwave Band Pass Filter
with a Low Point of 1.6 MHz and a High Point of 30 MHz.
Works like both a Low Pass Filter and a High Pass Filter.
* Low Pass Filter - Would simply Pass Signals Below 30 MHz for
the Shortwave and AM/MW Bands.
(Eliminating the TV & FM and above type RFI/EMF interference.)
* High Pass Filter - Would simply Pass Signals ABOVE 1.6 MHz for
the Shortwave Bands.
(Eliminating the AM/MW Band and below type RFI/EMF interference.)
Now to Answer Your Question - YES.
PLUS: You should try to Identify and Eliminate any local sources
of RFI/EMF that you can to reduce the Load on your Filter and Help
to Improve the Overall Signal to Noise RF Environment.
2. Here is a Reading List related to RFI/EMF Noise Reduction:
* A Perspective on RFI "Noise" = And How To Find It !
http://groups.yahoo.com/group/SWL-AM...na/message/515
* Finding Solutions for BCB Interference Problems on Shortwave Bands
http://groups.yahoo.com/group/SWL-AM...na/message/284
* How Do I Reduce/Eliminate TV Interference on Shortwave ?
http://groups.yahoo.com/group/SWL-AM...na/message/186
* RFI/EMF Suppression, Reduction and Avoidance
http://groups.yahoo.com/group/SWL-AM...na/message/113
* Grounds & Grounding = Five Topics for your Consideration
http://groups.yahoo.com/group/SWL-AM...na/message/539
iane ~ RHF
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= = = bob2
= = = wrote in message .. .
Would a passive Low pass filter (1.6 to 30 Mhz),
inline with the radio's antenna,
help to reduce RF noise?
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