AMIDON core set for W3NQN developed transceiver bandpass filters for max. 300W.
The kit contains AMIDON iron cores for 6 bands. Kit includes: 4xT130-6, 12xT130-17, 4xT130-0, 4xT106-0 AMIDON iron core, that we prepare after receiving your order!
Excellent for use in SO2R and SO3R modes.
Larger capacities require larger iron cores and larger kV / kVAR capacitors. You can increase the capacitors voltage and performance by connecting multiple capacitors in series and in parallel.
Purchasing this package will provide you a 5% discount compared to buying the cores separately.
Download the pdf to build the filters.
You can get mica or ceramic capacitors for filters from more shops like eBay, digikey.com, etc.