# ANTENNA TUNING UNIT

Canonical: https://abierto.us/opportunities/70z08526n30050b00

- Solicitation number: 70Z08526N30050B00
- Notice type: Special notice
- Status: Closed. Deadline was September 20, 2026 at 1:00 PM EDT
- Department: Department of Homeland Security
- Agency: US Coast Guard
- Contracting office: SFLC Procurement Branch 2 (70Z085)
- NAICS: 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- Product or service code: 5810 Communications Security Equipment and Components
- Set-aside: 8(a) sole source
- First posted: September 15, 2026
- Last posted: September 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/a52bb2b5ce444a00b914af98bacdfac5/view

## Description

**SPECIAL NOTICE**PLEASE READ:** It is the Government’s belief that only the OEM, Rohde & Schwarz CAGE CODE 82199, or their authorized distributors, can obtain the required technical and engineering data and genuine OEM parts required to successfully provide these items. Authorized distributors who have the business concern and the required capabilities to provide these items are invited to submit a quote.

If you submit a quote for this solicitation, IT MUST include a letter from the OEM, Rohde & Schwarz CAGE CODE 82199 , verifying your company is an authorized distributor. The United States Coast Guard Surface Forces Logistics Center has a requirement for the following items: NO SUBSTITUTIONS WILL BE AUTHORIZED WITHOUT APPROVAL FROM USCG SFLC TECHNICAL EXPERTS. For all technical and packing specifications POC is below:

**POC:**

**RANDOLF ARAGON E-MAIL:**

**Randolf.E.Aragon@uscg.mil PH:** (571) 607-4195 For all quotes and contracting questions POC is below:

**POC:**

**LUKE MAUPIN Email:**

**Luke.F.Maupin@uscg.mil ITEM:** Antenna Tuning Unit QUANTITY:

03 EA

**NSN:** :5810-01-622-6901 PN:

**6097.1005.02 ITEM:** Power Supplies, QUANTITY:

04 EA

**NSN:**

**6130-12-393-4006 PN:**

**6120.2708.03 ITEM:** Transformer Assembly, QUANTITY:

03 EA

**NSN:**

**5950-12-400-5156 PN:** 6120.2908.02

## Publications

- September 15, 2026: Special notice, due September 20, 2026 at 1:00 PM EDT. Notice a52bb2b5ce444a00b914af98bacdfac5. https://sam.gov/workspace/contract/opp/a52bb2b5ce444a00b914af98bacdfac5/view

## Points of contact

- luke maupin, luke.f.maupin@uscg.mil
- Daniel J. Nieves, daniel.j.nieves@uscg.mil, 4107626696

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/70z08526n30050b00.