Hits
The Noise Floor
- The noise floor of a radio receiver is the level of background noise that is present before any wanted signals are received
post 06 Apr 2025
QRSS Amateur VLF operating Links →
30 Meter receiver for low power QRSS
That is possible by using a very slow CW speed. QRS
30m QRSS Junkbox Beacon
This simple 30m QRSS beacon is built entirely out of junkbox parts
136-475Khz ATU
i built this atu originally to use with my ft817nd when i was experimenting with qrss grabbing
21
That is possible by using a very slow CW speed. QRS
This simple 30m QRSS beacon is built entirely out of junkbox parts
i built this atu originally to use with my ft817nd when i was experimenting with qrss grabbing
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters