"Dennis Monticelli" <[EMAIL PROTECTED]> made an utterance to the drakelist gang ---------------------------------------------------------------------- Good point, Jim. That's the best place for the LP filter all right.
On Jan 3, 2008 9:25 PM, Jim Shorney <[EMAIL PROTECTED]> wrote: > > "Jim Shorney" <[EMAIL PROTECTED]> made an utterance to the drakelist gang > ---------------------------------------------------------------------- > On Thu, 3 Jan 2008 20:55:17 -0800, Dennis Monticelli wrote: > > > > >"Dennis Monticelli" <[EMAIL PROTECTED]> made an utterance to the drakelist > >gang > >---------------------------------------------------------------------- > >No harm in leaving the LP filter in circuit. Having said that, the > >Drake tuners are indeed Pi configuration and do a good job of reducing > >harmonics commensurate with the limitations of having only three > >reactive elements involved in low passing. > > > It also bears mentioning that the filters work best into a 50 ohm load, and > should be placed between the transmitter and the tuner. > > I swept one of the Drake filters at work not too long ago, and they do cut > off rather sharply right above six meters. Very cool. > > > 73 > > -Jim > > -- > Ham Radio NU0C > TR7/RV7, TR6/RV6, T4XC/R4C, L4B, NCL2000, SB104A, R390A, GT550A/RV550A, > HyGain 3750, IBM PS/2 - all vintage, all the time! > > HyGain 3750 User's Group - http://groups.yahoo.com/group/HyGain_3750/ > > > > ---------------------------------------------------------------------- > Submissions: [EMAIL PROTECTED] > Unsubscribe: [EMAIL PROTECTED] - unsubscribe drakelist in body > Hopelessly Lost: [EMAIL PROTECTED] - help in body of message > Zerobeat Web Page: www.zerobeat.net - sponsored by www.tlchost.net > ---------------------------------------------------------------------- > ---------------------------------------------------------------------- Submissions: [EMAIL PROTECTED] Unsubscribe: [EMAIL PROTECTED] - unsubscribe drakelist in body Hopelessly Lost: [EMAIL PROTECTED] - help in body of message Zerobeat Web Page: www.zerobeat.net - sponsored by www.tlchost.net ----------------------------------------------------------------------
