Ehrmantraut Capital@EhrmantrautCap_
I bought $AMPG today! But why?
AmpliTech Group $AMPG is a telecommunications hardware company that builds high-tech electrical components, mainly to boost radio signals while creating minimal noise.
Their core business is the design, development, and assembly of high-tech hardware, like their 5G Open RAN systems (AGTGSS), custom low-noise amplifiers, MMIC microchips, and satellite communications equipment.
- Their LNA (Low Noise Amplifiers) is the best in the industry, which has various applications, including aerospace & defense, SATCOM & space infrastructure and 5G.
- Since $AMPG is fully producing in the US, they are able to sell for military purposes (which has strict requirements, one of them is being fully producing in the US). LNA technology is being utilized in the defense sector. Think of radar systems, electronic warfare equipment and secure communication systems.
This is their most interesting revenue segment, which was approximately 62% of their revenue as of Q1 2026 and has higher gross margins (55-60%)
$AMPG also sells integrated circuit (IC) ceramic packages and lids to semiconductor packaging plants and data center providers, although this revenue segment offers lower gross margins (23-26%).
The numbers speak for themselves:
Market cap: $129.60m
Revenue 2026 (expected): $50m
Gross margins 2026 (expected): 45%
Net profit 2026 (expected): 8.0-9.0m
LOI: $120 - $140 million
Backlog: Over $20 million
Moving forward, it is expected that $AMPG's revenue will grow at a CAGR of approximately 24-27% (could also be up to 30%) until atleast 2030. Gross margins are expected to improve further since their revenue mix will shift more towards the 5G, defense and SATCOM & space infrastructure, and away from the IC segment.
At ~$130m market cap, you are paying 2.6x 2026 revenue for a company which has the best LNA standard of the industry by a margin, meets military standards, has a gross margin of +45% already (and improving in the coming years), and is already turning profitable in 2026.
What are risks?
- Dilution. While $AMPG's balance sheet is solid ($18m in cash and approx. $4.1m debt), they may still dilute to fund new investment opportunities and scale up.
- High concentration risk: Their biggest customer by far is a major North American MNO. While $AMPG has secured a LOI of $40 million, the concentration risk on one major MNO customer poses a legitimate risk for the company. They accounted for approx. 43% of 2025 revenue and we can expect that number to be higher in the coming years.
- Execution: Not surprisingly, execution plays an important role. Scaling up MMIC microchips for example is a difficult process, yield problems may lead to delays and failure to capitalize on their backlog of over $20 million.
To conclude, for a company that only has a market cap of ~$130 million, the potential is massive and their fundamental numbers and future prospects look compelling. Obviously, risks are there, but from my eyes the stock still has an attractive risk/reward ratio, even after the recent rally.