[Elecraft] K3- hearing 10-11m above 44 MHz

2012-10-24 Thread mic
Hi, I'm hearing, for example, K6FRC/B2 beacon on both 28.250 MHz and 44.676 MHz First IF 8.125 Second IF 15 KHz my math is not working. Also hearing some very strange call signs up there :) Anyone else hear it with AGC off pre amp on? Or is it just my receiver Thank you, 73 ka5pnx -- View this m

Re: [Elecraft] K3- hearing 10-11m above 44 MHz

2012-10-26 Thread mic
Thanks for the reply Graham. I did see your K3 website, I'm a 1 week old newbie here. Yes I posted an incorrect IF. I have only the main rx here and have since found the specs for image rejection >70db 48-54 mhz making my post for the most part unworthy of attention. I'm having a great time with

[Elecraft] Usb-lsb audio tone - Mike iw3smr-Italy

2020-03-25 Thread mic b
Hi, I'm an OM from Udine, northern Italy. I own a K3 and I noticed that changing the mode from Usb to Lsb the audio tone varies slightly. It's normal? The five-pole filter has the center frequency set correctly as per the label. Is it possible to vary the carrier frequency of the sidebands? Tha