GPS Anti-Jam Market Overview The global GPS anti-jam market size was valued at USD 4.49 billion in 2025 and is projected to grow from USD 4.80 billion in 2026 to USD 8.19 billion by 2034, registering a CAGR of 6.9% during the forecast period 2026–2034. North America dominated the market with a 38.5% share in 2025, supported by strong defense spending, military modernization, and demand...