[Elecraft] [K2] RX noise level

2010-01-26 Thread Sergey Dan
Hello I've measured K2's RX noise level (antenna terminated on 50 ohm, AGC OFF, AF and RF to max, DMM connected to P5), when PRE is ON N = 0.055v, PRE is OFF N = 0.013v. Are those levels OK for K2? Thanks Sergey. -- View this message in context:

[Elecraft] [K2] Crystal filter impedance

2009-12-09 Thread Sergey Dan
Hi How must be K2's variable-bandwidth crystal filter in/out impedance (W2,W3 points) with FL1 1.5 CW choosen? Thanks in advance Sergey 4Z5TV -- View this message in context: http://n2.nabble.com/K2-Crystal-filter-impedance-tp4141621p4141621.html Sent from the Elecraft mailing list archive at

[Elecraft] [K2] S meter readings

2009-12-08 Thread Sergey Dan
Do I need to see S meter reading changes when choosing between ATT and PRE ? Thanks Sergey 4Z5TV -- View this message in context: http://n2.nabble.com/K2-S-meter-readings-tp4133464p4133464.html Sent from the Elecraft mailing list archive at Nabble.com.