GrantSet

Solicitation · N0003926RB004

Expeditionary Very Low Frequency (ExVLF) Transmitter System

Responses due14 days leftAug 13, 2026, 5:00 AM EDT
Buying agencyDepartment of Defense
Sub-tierDepartment of the Navy
OfficeNaval Information Warfare Systems
NAICS334511 — Manufacturing
PSC5810
Set-asideNone stated
PostedJul 14, 2026
DeadlineAug 13, 2026, 5:00 AM EDT
Place of performanceNot stated
From the notice

Area of Interest (AOI): Expeditionary Very Low Frequency (ExVLF) Transmitter SystemPAO Release Number: NAVWAR HQCA-2026-A-071Notice to Industry: This is an AOI issued under Naval Information Warfare Systems Command (NAVWAR) Commercial Solutions Opening (CSO) number N0003925S0001. This AOI solicits white papers/solution briefs (Phase 1 of the CSO) from industry. To the extent that any implementing regulations have not been updated to reflect statutory changes, the terms of the statute shall govern. Responses Due: 13-AUG-2026 at 2:00 PM PDTQuestions Due: 28-JUL-2026 at 2:00 PM PDTThe Government may not address all questions received. Questions and Answers will be posted on the NAVWAR CSO Website: https://www.navwar.navy.mil/Work-With-Us/Open-CSO-Calls/.Contact information for questions and technical/submission issues: ian.m.robinson14.civ@us.navy.milBackground:The Expeditionary Very Low Frequency (ExVLF) communications system is a modular, relocatable communications suite supported by a…

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