WA2ZKD
About
- Username
- WA2ZKD
- Joined
- Visits
- 15,911
- Last Active
- Roles
- Member
- Points
- 12
-
Alternate cooling method
Almost ready... removed paper ducts and with 4X 14 ch installed max temp at 100% CPU is 44 deg C, a 19C rise
-
Alternate cooling method
The evolving kiwi cluster
-
rx.linkfanel.net receiver map moving to Leaflet
Relative to that topic, is there any how-to, guide or documentation anywhere to improving and tuning reception quality on your KiwiSDR?
I do not think there is anything in one spot. There are many excellent posts here in this forum. Here's a summary of my experiences:- Have a reasonably good antenna and keep it away from known RFI sources.
- Be conscious of things like MW BC overload and apply filters as required
- Avoid switching PSU, some are quiet but most are not so try to use linear PSU
- Understand Common Mode Interference, read up on it, applies the easy remedies like use of ferrite core and intermediate grounding on your feedline
- Watch for spurious using the [SPEC] display on a KiwiSDR client webpage, much noise can be noted by "lumps" of noise or spurs carriers at repeating spacing across a band
- ID noise spurious by turning things on/off within your dwelling ot near the antenna
- a partial list...
- Have a reasonably good antenna and keep it away from known RFI sources.
-
rx.linkfanel.net receiver map moving to Leaflet
Relative to that topic, is there any how-to, guide or documentation anywhere to improving and tuning reception quality on your KiwiSDR?
I do not think there is anything in one spot. There are many excellent posts here in this forum. Here's a summary of my experiences:- Have a reasonably good antenna and keep it away from known RFI sources.
- Be conscious of things like MW BC overload and apply filters as required
- Avoid switching PSU, some are quiet but most are not so try to use linear PSU
- Understand Common Mode Interference, read up on it, applies the easy remedies like use of ferrite core and intermediate grounding on your feedline
- Watch for spurious using the [SPEC] display on a KiwiSDR client webpage, much noise can be noted by "lumps" of noise or spurs carriers at repeating spacing across a band
- ID noise spurious by turning things on/off within your dwelling ot near the antenna
- a partial list...
- Have a reasonably good antenna and keep it away from known RFI sources.
-
rx.linkfanel.net receiver map moving to Leaflet
Relative to that topic, is there any how-to, guide or documentation anywhere to improving and tuning reception quality on your KiwiSDR?
I do not think there is anything in one spot. There are many excellent posts here in this forum. Here's a summary of my experiences:- Have a reasonably good antenna and keep it away from known RFI sources.
- Be conscious of things like MW BC overload and apply filters as required
- Avoid switching PSU, some are quiet but most are not so try to use linear PSU
- Understand Common Mode Interference, read up on it, applies the easy remedies like use of ferrite core and intermediate grounding on your feedline
- Watch for spurious using the [SPEC] display on a KiwiSDR client webpage, much noise can be noted by "lumps" of noise or spurs carriers at repeating spacing across a band
- ID noise spurious by turning things on/off within your dwelling ot near the antenna
- a partial list...
- Have a reasonably good antenna and keep it away from known RFI sources.
