Also check out our EXC calculator finding the best combination of 2 or 3 preferred numbers.

Why don't you try my other calculators?

resistors in parallel

capacitors in series

inductances in parallel

LC resonance circuit

bandspread capacitors circuit v1

bandspread capacitors circuit v2

single-layer air-cored coil

circular loop coil

square loop coil

inductance of a straight wire

frequency,wavelength,period

three-digit capacitor markings

resistor codes (4 bands)

resistor codes (5 bands)

choke/inductor color codes

555 astable

555 monostable

match standard Ex value

combine standard E6, E12 & E24 values

LM317 voltage regulator

dBm ⇆ mW converter

mm ⇆ in converter

resistance of a wire

Ohm's law

dropping resistor for 'P' tubes

dropping capacitor for 'P' tubes

dropping resistor for 'U' tubes

dropping capacitor for 'U' tubes

line-of-sight

dropping resistor for LEDs

Y-Δ transform

Y-Δ transform (capacitances)

parabolic antenna gain

AWG converter

[ekalk]© Sławek Wernikowski, 2012-2023. Set of useful interactive calculators for electronics constructors and hams.

[N3.35 2020-02-03][]