# High power amplifiers

Canonical: https://abierto.us/opportunities/1333nd26qnb030081

- Solicitation number: 1333ND26QNB030081
- Notice type: Solicitation
- Status: Closed. Deadline was June 19, 2026 at 1:00 PM EDT
- Department: Department of Commerce
- Agency: National Institute of Standards and Technology
- Contracting office: Department of Commerce NIST (1333ND)
- NAICS: 335311 Power, Distribution, and Specialty Transformer Manufacturing
- Product or service code: 6640 Laboratory Equipment and Supplies
- Set-aside: Total small business set-aside
- First posted: June 4, 2026
- Last posted: June 5, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/6edab80c09284a3c80833566205ac3b8/view

## Description

Please see attachment for the soliciation documentation The purpose of this amendment is to answer a question raised.

**Question One:**

**Required Bandwidth:** Could you please confirm the bandwidth specification that the amplifier must support? XXX amplifiers' bandwidth is 20Hz to 20KHZ The amplifiers are designed to work in the home audio bandwidth of 20 Hz up to 20 kHz.

**Answer One:** We need Quantity = 2 amplifiers with frequency bandwidth of DC – 300 kHz at 1 W of power AND Quantity = 2 amplifiers with frequency bandwidth DC – 20 kHz at 3.3 kW of power. No additional changes have been made.

## Publications

- June 4, 2026: Solicitation, due June 19, 2026 at 1:00 PM EDT. Notice 3c2ac6f5fb5349b7b07c98b7094eba7d. https://sam.gov/workspace/contract/opp/3c2ac6f5fb5349b7b07c98b7094eba7d/view
- June 5, 2026: Solicitation, due June 19, 2026 at 1:00 PM EDT. Notice 6edab80c09284a3c80833566205ac3b8. https://sam.gov/workspace/contract/opp/6edab80c09284a3c80833566205ac3b8/view

## Points of contact

- Erik Frycklund, erik.frycklund@nist.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/1333nd26qnb030081.