Lee, the 504 carrier is there as long as I know. I guess that Mal's carrier is something different. 73, Rik ON7YD - OR7T Hi Mal, I've got carriers spaced 117Hz, with feinter ones at 58.5Hz Do seem ce
Hi Rik, Maybe I should have also noted that what I was receiving extended from 503.450 to 504.550. 73, Lee. Lee, the 504 carrier is there as long as I know. I guess that Mal's carrier is something di
Hi Mal, I've got carriers spaced 117Hz, with feinter ones at 58.5Hz Do seem centred about 504.000 All are continuous and don't appear related to any amateur activity. Also a strong carrier on 505.000
Lee That 504 signal is 20 to 30 db over the noise floor , this side of the hills .. some times its so strong, you can resolve the modulation .. wonderful .....oh and it makes pretty spectrum plots on