Army Private First Class Hugo Zarate, 44th Expeditionary Signal Battalion Enhanced nodal network systems operator and maintainer, uses a spectrum analyzer to receive satellite transmissions during Exercise Light Rain at Ramstein Air Base, Germany, April 22, 2022. Spectrum analyzers are used to analyze radio frequencies and detect issues with transmissions.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 1st, 435th, 44th, air, army, battalion, combat, communications, enhanced, expeditionary, ground, joint, operations, signal, squadron, training, wing