Been Kinda out of any loop on this BUT if what I read,, if I connect a TV tuner usb dangle witht he correct chip set it will cover MF to HF using an appropriate program. I use HDSDR with my SDR IQ wh
Alright I signed up and created a yahoo account first thing I had to do was create an E mail address and then fill out my user information,, I believe the user info is set to stay hidden so at this p
ykes I forgot that and at 1 watt I believe Bill was able to generate a ;ot of current at your power level I would expect any discontinuity in the loop would be a flash point or at least a potential o
Thought the loop info Bill Ashloch developed pointed to high currents in the loop so a large conductor needed ,, but low voltage and I remember ( ? ) his idea of pushing soft plumbing copper through
actually 160 Kc is being used in the USA but with sever restrictions ONLY a 50 ft antenna and that includes feed line and a 1 Watt output power. We /I am looking forward to our getting full use down
Has anyone done anything with a continuously loaded vertical and top hat. 40 Ft of large diameter plastic pipe wound with copper wire would be a rubber duckie on LF, the only problem I see would to k
Hello Group, I'm observing a RTTY signal at evening since Monday. Mid frequency is 137 kHz and shift approx. 80 Hz. Impossible to decode it with my equipment. Monday it was *very* strong here, I have
Group, Lots of QSB, first looked at 2100 hrs UT and was able to hear this signal, was not there at around noon local time. Monitoring the signal and at 2315 UT it is weaker than at 2100 hrs, local G
Here is a bit of info from state side on the progress of amateur LF assignments and so it goes Bob ARRL Bulletin 22 ARLB022 From ARRL Headquarters Newington CT March 31, 1999 To all radio amateurs SB
Hello all I have been hearing the signal .It becomes audible around local dusk and has a lot of slow QSB until around 0200 GMT it then is quite strong about an S9. The other nite I was testing a 35 t
Where is a source for Litz wire / price and availability Bob K3DJC BTW a medium-wave variometer is very good in series with a fixed inductivity for matching-normally they are made from HF-litz-wire w
I have been building a converter using a Double Balanced Mixer and a 4 Mhz clock osc as a LO. The advantages is its ability to handle HIGH levels of signals. I need to rebuild my RF amp and have orde
Building the load into a container of Mineral Oil should increase the power handling quite a bit. I suspect it would make them a continuos load at that power level. Bob On Thu, 18 Nov 1999 18:17:20 R
On Tue, 4 Jan 2000 01:35:27 -0000 "Alan Melia" <[email protected]> writes: Hi all, whilst I was retrieving this file from the Cluster tonight, a stange noise came up on 136 and I didn't twig
Last night I nulled the signal and from my location in Pensylvania [39/56..76/40] it lines up on a 150 / 330 line . I will recheck as I have improved my small loop however at 1830 GMT I am not hearin
using spectran I do see at the correct frequency a carrier that has some kind of data on it. Small packets of something that appear as a narrow blur. Will recheck in daytime to see if it is local. Ti
I received a JPG from IK1ODO of DFC 39 and tonight at 2330 GMT had a robust signal on Spectran and was able to compare the two images They match well. The frequency is correct, the time that I see it
Have had good copy on Spectran for DFC39 started looking at 0200 Z signals were strong with large QSB. Not sure what test were going on with DDH47, saw several postings but indicated different freque
Karl I am unable to get back to you direct ,,,your address bounces on me and I want to refer you to WA3USG Bob K3DJC Can you give me info about these mods? Are they substantial for getting the good r
