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Frequency Electronics vs Data I/O: FEIM and DAIO compared
Frequency Electronics is the larger company: $23.5M of revenue in its latest quarter (Q1 FY27) against $5.1M for Data I/O (Q2 FY26). Frequency Electronics is growing faster (+70% against -13% a year earlier). Frequency Electronics is more profitable, with an operating margin of 22.2% against -14.1%.
Where the money goes: FEIM and DAIO
Frequency Electronics (FEIM) · Q1 FY27
Frequency Electronics, Q1 FY27: revenue $23.5M (+70% year over year), operating margin 22.2%, net earnings $4.2M, operating cash flow $2.6M. The chart follows the revenue to costs, profit and cash.
Data I/O (DAIO) · Q2 FY26
Data I/O, Q2 FY26: revenue $5.1M (-13% year over year), operating margin -14.1%, net loss $1.6M, operating cash flow −$2.9M. The chart follows the revenue to costs, profit and cash.
| Frequency Electronics (FEIM) | Data I/O (DAIO) | |
|---|---|---|
| Latest quarter | Q1 FY27 | Q2 FY26 |
| Revenue | $23.5M | $5.1M |
| Revenue growth, Y/Y | +70% | -13% |
| Gross margin | 45.8% | — |
| Operating margin | 22.2% | -14.1% |
| Net earnings | $4.2M | −$1.6M |
| Net margin | 18.0% | -31.6% |
| Operating cash flow | $2.6M | −$2.9M |
| Free cash flow | $1.8M | — |
Where the revenue comes from
Frequency Electronics
- Satellite Revenue: $11.8M (50%)
- Government Non Space Revenue: $11.1M (47%)
- Other Commercial Industrial Revenue: $605K (3%)
Questions
Which is bigger, Frequency Electronics or Data I/O?
Frequency Electronics is the larger company: $23.5M of revenue in its latest quarter (Q1 FY27) against $5.1M for Data I/O (Q2 FY26).
Is Frequency Electronics or Data I/O growing faster?
Frequency Electronics is growing faster (+70% against -13% a year earlier).
Which is more profitable, Frequency Electronics or Data I/O?
Frequency Electronics is more profitable, with an operating margin of 22.2% against -14.1%.
More: Frequency Electronics earnings · how Frequency Electronics makes money · Data I/O earnings · how Data I/O makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Sep 14, 2026; 10-Q filed Aug 14, 2026). Fiscal quarters can end on different dates. Not investment advice.