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FA:MFJ Low Pass Filter MFJ-704
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FA:MFJ Low Pass Filter MFJ-704
On Feb 11, 11:51 pm, "lost_in_maine"
wrote: http://cgi.ebay.com/ws/eBayISAPI.dll...pagename=STRK%... What is the insertion loss of this trap at 27MHz? This information may even be marked on the device. www.telstar-electronics.com |
FA:MFJ Low Pass Filter MFJ-704
On Feb 14, 1:38 pm, "Telstar Electronics"
wrote: On Feb 11, 11:51 pm, "lost_in_maine" wrote: http://cgi.ebay.com/ws/eBayISAPI.dll...pagename=STRK%... What is the insertion loss of this trap at 27MHz? This information may even be marked on the device. www.telstar-electronics.com not more than .5db from 1.8 to 30 Mhz |
FA:MFJ Low Pass Filter MFJ-704
On Feb 14, 7:58 pm, "lost_in_maine"
wrote: On Feb 14, 1:38 pm, "Telstar Electronics" wrote: On Feb 11, 11:51 pm, "lost_in_maine" wrote: http://cgi.ebay.com/ws/eBayISAPI.dll...pagename=STRK%... What is the insertion loss of this trap at 27MHz? This information may even be marked on the device. www.telstar-electronics.com not more than .5db from 1.8 to 30 Mhz OK... not too bad... only about 10% power loss. www.telstar-electronics.com |
FA:MFJ Low Pass Filter MFJ-704
On Feb 14, 7:58 pm, "lost_in_maine"
wrote: On Feb 14, 1:38 pm, "Telstar Electronics" wrote: On Feb 11, 11:51 pm, "lost_in_maine" wrote: http://cgi.ebay.com/ws/eBayISAPI.dll...pagename=STRK%... What is the insertion loss of this trap at 27MHz? This information may even be marked on the device. www.telstar-electronics.com not more than .5db from 1.8 to 30 Mhz One more question... what is the attenuation at 54MHz? (second harmonic CB) www.telstar-eletronics.com |
FA:MFJ Low Pass Filter MFJ-704
On Feb 15, 12:52 pm, "Telstar Electronics"
wrote: On Feb 14, 7:58 pm, "lost_in_maine" wrote: On Feb 14, 1:38 pm, "Telstar Electronics" wrote: On Feb 11, 11:51 pm, "lost_in_maine" wrote: http://cgi.ebay.com/ws/eBayISAPI.dll...pagename=STRK%... What is the insertion loss of this trap at 27MHz? This information may even be marked on the device. www.telstar-electronics.com not more than .5db from 1.8 to 30 Mhz One more question... what is the attenuation at 54MHz? (second harmonic CB) www.telstar-eletronics.com the manual only says "has high attenuation above 40 Mhz" but tests at arrl labs say 55 dB All I know is it worked for me while living in the city, with close neighbors |
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