Convert Milliamperes per metre to Amperes per foot
Convert Milliamperes per metre (mA/m) to Amperes per foot (A/ft) instantly and accurately.
Conversion Formula
A/ft = mA/m × 0.0003048
About Milliamperes per metre
The milliampere per metre (mA/m) equals 10⁻³ A/m. Antenna near-field H-field measurements and EMC pre-compliance tests use mA/m; CISPR 14/16 and FCC Part 15 limit radiated field strength for consumer electronics in mA/m or equivalent dBµA/m at specified distances. 1 mA/m = 10⁻³ A/m = 10⁻³ Oe × (1000/4π).
About Amperes per foot
The ampere per foot (A/ft) equals 1/0.3048 A/m ≈ 3.281 A/m. Used in US electromagnetic coil design and transformer winding specifications where dimensions are in feet; older US Navy and DoD magnetic shielding specifications for shipboard demagnetisation state H values in A/ft. 1 A/ft = 1/0.3048 A/m ≈ 3.2808 A/m.
Quick Reference Table
| Milliamperes per metre (mA/m) | Amperes per foot (A/ft) |
|---|---|
| 1 mA/m | 0.0003048 A/ft |
| 2 mA/m | 0.0006096 A/ft |
| 5 mA/m | 0.001524 A/ft |
| 10 mA/m | 0.003048 A/ft |
| 25 mA/m | 0.00762 A/ft |
| 50 mA/m | 0.01524 A/ft |
| 100 mA/m | 0.03048 A/ft |