Powernumpty
About
- Username
- Powernumpty
- Joined
- Visits
- 5,429
- Last Active
- Roles
- Member
- Points
- 27
-
update problem [Debian filesystem was full. Huge log files, reason unknown]
-
HB9HD 10m repeater
-
OpenWebRX [using a transverter/down-converter with the Kiwi]
I stuck a whip up becasue I thought the Mag Loop noise level was a little better than I remembered, turns out the loop is still covering an horendous level of switchmode noise that I just can't… (more) -
What are the chances?
I had some cheap Chinese hair clippers that failed. I tend to recycle as much material as I can so had the lower stainless jaws lying around.
While on Skype my eyes fell on this bit of junk and… (more) -
Last Spectrum persists when all signals removed [fixed in v1.279]
With the new spectrum options I spent a fair amount of last evening trying to screen dump a fleeting burst from mains networking, failed over forty times to hit it.
Today with peak capture enabled, so… (more) -
OpenWebRX [using a transverter/down-converter with the Kiwi]
"I'm wondering if the kiwi will be able to handle it" I'm pretty sure downconverting that range has a lot of other VHF (+FM broadcast) mixing stuff to reject so filtering is important before and… (more) -
Any Ideas [AM BCB overload]
The LZ1AQ amp will work as a simple dipole, I think the balanced antenna may be easier to get working and I'm a real fan of CAT5/6 shieled feeds for RX antennas now.
Mine is two loops with extra… (more) -
Any Ideas [AM BCB overload]
You need a nice old linear to feed a mini whip. Check it gives the required voltage at the right load, some 12V will be 18V off-load.
There will be pick up on the feedline, it needs to be halted and/… (more) -
OpenWebRX [using a transverter/down-converter with the Kiwi]
I tried my old 144MHz-28MHz transverter and was OK on some parts of the airband, not very clean though.
Perhaps you could send an enquiry to transverters-store.com, they seem good value even though… (more) -
GPS Problems
You could try a reflector behind it. I don't think I'd get much here facing west but there could be some other interference desensing it.
I'd also carefully check the voltage at the SMA pins 3.3V.
Is… (more)