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QRSS Keyer
- This is a simple qrss callsign keyer based on an atmega avr programmed in c, the attiny13 with 1k of program space and 64 bytes of data memory
post 29 Mar 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