Firmware upgrade chips for the Ultimate-series kits. You can read the version history in the product detail page for each chip.
Chip for the Clock kit, c1.01. This is the ATmega328 chip.
Version history: please see http://www..
Raised Cosine Key Shaper chip that can be used with the 5W HF PA kit to make a standalone PA with ra..
Chip for the VFO/SigGen kit, firmware version s1.03. This is a programmed ATmega328 chip.
Chip for the Ultimate QRSS kit, v1.09.
Note that the Ultimate QRSS kit is now retired and replace..
Chip for the Ultimate2 QRSS kit, v2.07. (Note: now includes the functionality of the v2.03k version)..
Chip for the Ultimate3/3S QRSS kit, v3.09f. This is the ATmega328 chip.
Note that this is the chi..
Chip for the Ultimate3S QRSS/WSPR kit, v3.12. This is the ATmega328 chip.
Note that this is the c..