RG-213 RF Choke Calculator
RG-213 RF Choke Impedance Analysis
RG-213 RF Choke Balun Calculator
For use with RG-213 coaxial cable on a 4-inch former only.
Input Parameters:
Construction Parameters:
| Parameter | Value |
|---|---|
| Number of Turns: | - |
| Coax Length Required: | - cm |
| Required Turn Spacing: | - mm |
| Impedance at Frequency (Ω): | - |
| Impedance at Resonance (Ω): | - |
| Derated Impedance (SWR): | - |
| Capacitance: | - |
| Note: Capacitance is the total estimated capacitance for the choke. | |
| Power Rating: | - W |
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