"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 ----------------------------------------------------------------------
