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Side-by-side financial comparison of FREQUENCY ELECTRONICS INC (FEIM) and Spok Holdings, Inc (SPOK). Click either name above to swap in a different company.

Spok Holdings, Inc is the larger business by last-quarter revenue ($33.9M vs $17.1M, roughly 2.0× FREQUENCY ELECTRONICS INC). FREQUENCY ELECTRONICS INC runs the higher net margin — 10.5% vs 8.7%, a 1.9% gap on every dollar of revenue. On growth, FREQUENCY ELECTRONICS INC posted the faster year-over-year revenue change (8.3% vs -0.1%). Spok Holdings, Inc produced more free cash flow last quarter ($10.1M vs $-1.1M). Over the past eight quarters, FREQUENCY ELECTRONICS INC's revenue compounded faster (11.8% CAGR vs -1.5%).

Ultra Electronics Holdings is a British defence and security company. It was listed on the London Stock Exchange and was a constituent of the FTSE 250 Index until it was acquired by Cobham, which is itself owned by Advent International.

Spok Holdings, Inc. is a global provider of critical communication solutions primarily serving the healthcare industry. It offers unified clinical communication platforms, secure messaging tools, alerting systems, and on-call scheduling software that help care teams coordinate efficiently, cut response times, and boost patient safety across medical facilities.

FEIM vs SPOK — Head-to-Head

Bigger by revenue
SPOK
SPOK
2.0× larger
SPOK
$33.9M
$17.1M
FEIM
Growing faster (revenue YoY)
FEIM
FEIM
+8.4% gap
FEIM
8.3%
-0.1%
SPOK
Higher net margin
FEIM
FEIM
1.9% more per $
FEIM
10.5%
8.7%
SPOK
More free cash flow
SPOK
SPOK
$11.3M more FCF
SPOK
$10.1M
$-1.1M
FEIM
Faster 2-yr revenue CAGR
FEIM
FEIM
Annualised
FEIM
11.8%
-1.5%
SPOK

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
FEIM
FEIM
SPOK
SPOK
Revenue
$17.1M
$33.9M
Net Profit
$1.8M
$2.9M
Gross Margin
38.2%
76.7%
Operating Margin
10.0%
11.6%
Net Margin
10.5%
8.7%
Revenue YoY
8.3%
-0.1%
Net Profit YoY
-32.1%
-19.6%
EPS (diluted)
$0.18
$0.13

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
FEIM
FEIM
SPOK
SPOK
Q4 25
$17.1M
$33.9M
Q3 25
$13.8M
$33.9M
Q2 25
$20.0M
$35.7M
Q1 25
$18.9M
$36.3M
Q4 24
$15.8M
$33.9M
Q3 24
$15.1M
$34.9M
Q2 24
$15.6M
$34.0M
Q1 24
$13.7M
$34.9M
Net Profit
FEIM
FEIM
SPOK
SPOK
Q4 25
$1.8M
$2.9M
Q3 25
$634.0K
$3.2M
Q2 25
$3.2M
$4.6M
Q1 25
$15.4M
$5.2M
Q4 24
$2.7M
$3.6M
Q3 24
$2.4M
$3.7M
Q2 24
$2.6M
$3.4M
Q1 24
$130.0K
$4.2M
Gross Margin
FEIM
FEIM
SPOK
SPOK
Q4 25
38.2%
76.7%
Q3 25
36.8%
78.3%
Q2 25
37.5%
79.5%
Q1 25
43.8%
80.1%
Q4 24
48.2%
78.5%
Q3 24
44.4%
79.5%
Q2 24
40.3%
78.9%
Q1 24
22.6%
79.5%
Operating Margin
FEIM
FEIM
SPOK
SPOK
Q4 25
10.0%
11.6%
Q3 25
2.6%
12.9%
Q2 25
16.4%
15.1%
Q1 25
18.3%
16.6%
Q4 24
16.5%
13.7%
Q3 24
15.7%
14.2%
Q2 24
16.0%
13.2%
Q1 24
-3.4%
14.0%
Net Margin
FEIM
FEIM
SPOK
SPOK
Q4 25
10.5%
8.7%
Q3 25
4.6%
9.5%
Q2 25
16.0%
12.8%
Q1 25
81.4%
14.3%
Q4 24
16.8%
10.8%
Q3 24
16.1%
10.5%
Q2 24
16.9%
10.1%
Q1 24
0.9%
12.1%
EPS (diluted)
FEIM
FEIM
SPOK
SPOK
Q4 25
$0.18
$0.13
Q3 25
$0.07
$0.15
Q2 25
$0.33
$0.22
Q1 25
$1.60
$0.25
Q4 24
$0.28
$0.17
Q3 24
$0.25
$0.18
Q2 24
$0.28
$0.17
Q1 24
$0.01
$0.21

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FEIM
FEIM
SPOK
SPOK
Cash + ST InvestmentsLiquidity on hand
$3.0M
$25.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$58.5M
$146.4M
Total Assets
$92.3M
$206.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FEIM
FEIM
SPOK
SPOK
Q4 25
$3.0M
$25.3M
Q3 25
$4.5M
$21.4M
Q2 25
$4.7M
$20.2M
Q1 25
$5.5M
$19.9M
Q4 24
$9.7M
$29.1M
Q3 24
$16.2M
$27.8M
Q2 24
$18.3M
$23.9M
Q1 24
$11.7M
$23.3M
Stockholders' Equity
FEIM
FEIM
SPOK
SPOK
Q4 25
$58.5M
$146.4M
Q3 25
$56.3M
$148.7M
Q2 25
$55.6M
$150.9M
Q1 25
$51.8M
$151.7M
Q4 24
$36.2M
$154.7M
Q3 24
$33.2M
$156.3M
Q2 24
$39.8M
$158.2M
Q1 24
$36.7M
$160.2M
Total Assets
FEIM
FEIM
SPOK
SPOK
Q4 25
$92.3M
$206.1M
Q3 25
$93.2M
$209.7M
Q2 25
$93.7M
$208.7M
Q1 25
$86.4M
$204.5M
Q4 24
$77.8M
$217.1M
Q3 24
$84.3M
$216.8M
Q2 24
$83.3M
$216.4M
Q1 24
$77.7M
$215.0M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FEIM
FEIM
SPOK
SPOK
Operating Cash FlowLast quarter
$-523.0K
$11.5M
Free Cash FlowOCF − Capex
$-1.1M
$10.1M
FCF MarginFCF / Revenue
-6.6%
29.9%
Capex IntensityCapex / Revenue
3.6%
4.1%
Cash ConversionOCF / Net Profit
-0.29×
3.93×
TTM Free Cash FlowTrailing 4 quarters
$-5.5M
$25.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FEIM
FEIM
SPOK
SPOK
Q4 25
$-523.0K
$11.5M
Q3 25
$1.2M
$8.1M
Q2 25
$-155.0K
$7.0M
Q1 25
$-3.6M
$2.3M
Q4 24
$3.8M
$8.4M
Q3 24
$-1.5M
$11.1M
Q2 24
$7.5M
$7.4M
Q1 24
$4.2M
$2.0M
Free Cash Flow
FEIM
FEIM
SPOK
SPOK
Q4 25
$-1.1M
$10.1M
Q3 25
$385.0K
$7.6M
Q2 25
$-786.0K
$6.0M
Q1 25
$-4.0M
$1.5M
Q4 24
$3.3M
$7.5M
Q3 24
$-1.8M
$10.3M
Q2 24
$6.7M
$6.8M
Q1 24
$3.9M
$1.1M
FCF Margin
FEIM
FEIM
SPOK
SPOK
Q4 25
-6.6%
29.9%
Q3 25
2.8%
22.4%
Q2 25
-3.9%
16.8%
Q1 25
-20.9%
4.2%
Q4 24
20.8%
22.3%
Q3 24
-11.8%
29.4%
Q2 24
42.8%
20.0%
Q1 24
28.4%
3.2%
Capex Intensity
FEIM
FEIM
SPOK
SPOK
Q4 25
3.6%
4.1%
Q3 25
5.6%
1.6%
Q2 25
3.2%
2.9%
Q1 25
1.7%
2.1%
Q4 24
3.3%
2.5%
Q3 24
2.2%
2.4%
Q2 24
5.3%
1.9%
Q1 24
2.3%
2.5%
Cash Conversion
FEIM
FEIM
SPOK
SPOK
Q4 25
-0.29×
3.93×
Q3 25
1.83×
2.54×
Q2 25
-0.05×
1.55×
Q1 25
-0.24×
0.43×
Q4 24
1.44×
2.31×
Q3 24
-0.60×
3.03×
Q2 24
2.85×
2.17×
Q1 24
32.36×
0.47×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

FEIM
FEIM

POC Revenue$14.8M86%
POT Revenue$2.3M13%

SPOK
SPOK

Paging$16.8M50%
Software Operations$16.0M47%
License$1.2M4%

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