With　the　continuous　expansion　of　wireless　power　transfer　(WPT)　in　the　field　of　electric　vehicles　(EVs)　and　automated　guided　vehicles　(AGVs),　there　is　a　need　for　a　wireless　charger　that　can　complete　the　charging　of　these　two　devices　in　a　limited　space.　To　fill　the　gap　in　this　field,　this　paper　proposes　an　integrated　wireless　transmitter　(IWT)　that　is　suitable　for　EV　and　AGV　wireless　charging　under　different　frequencies,　which　can　realize　the　radio　energy　transmission　of　two　types　of　vehicles　in　one　charging　position.　It　can　also　tolerate　different　coupling　structures　in　EV　wireless　charging,　namely　the　unipolar　(Q)　and　bipolar　(DD)　coils.　The　IWT　is　established　by　stacking　the　Q　coil　and　the　DD　coil　composed　of　two　self-decoupled　poles,　combined　with　circuit　configuration　topologies.　An　experimental　prototype　is　established　to　verify　the　interoperability　performance.　The　proposed　WPT　system　can　achieve　interoperability　with　EV　wireless　charging　of　Q　or　DD　receiving　coils　at　85　kHz　and　AGV　wireless　charging　at　200　kHz.　©　2025　John　Wiley　&　Sons　Ltd.