- Analog UHF FM Intra-Squad Radio - US military (very limited adoption) - "military FRS" - Military 14 channel ISR
- Militia 16 channel UHF FM short range inter squad intra squad radio ISR channel plan - Militia Intra-Squad Radio Militia UHF ISR
- Military tactical radio systems, HF, VHF and UHF systems, battlefield tactical radio systems (inter-squad, vs. intra-squad)
- Personal Role Radio (PRR), British military headset radios short range 2.4 GHz band frequency hopping - Personal Role Radio
- Other commercial off the shelf (COTS) license-free or land mobile radio (LMR, aka PLMR or PMR) VHF, UHF and/or VHF/UHF radios (Baofeng, Retevis etc.) based systems, including 11 meter band 26 MHz band 27 MHz band CB walkie talkies, 49 MHz radios, license free VHF/UHF walkie-talkie services such as FRS and MURS, whatever default factory frequencies those Chinese radios you just bought off Amazon happen to have programmed from the factory and similar services only available outside the USA such as PMR446, Freenet, KDR444, etc.
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