What bands do satellites use?

Numerous frequency bands are used for satellite communications. UHF, S, X, and Ka are typically the bands that tiny satellites take into account. The VHF and UHF bands are the most established ones for CubeSat communication.

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Will GPS work after an EMP?

Nuclear weapons or solar flares both produce electromagnetic pulses. As radio transmissions are particularly susceptible to space weather, as any General-class ham radio operator is aware, GPS satellites may be affected by the EMP energy generated by the sun in

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