An apparatus for wireless communication, comprising: a first transceiver chip module comprising a baseband sub-module associated with a baseband signal, a first radio frequency front end, RFFE component and associated first antenna array , the first RFFE component and associated first antenna array configured to communicate in a first frequency range, wherein the baseband sub-module, the first RFFE component, and the associated first antenna array are positioned on the first transceiver chip module; a second transceiver chip module comprising a second RFFE component , and associated second antenna array , the second transceiver chip module separate from the first transceiver chip module and having an electrical coupling with the baseband sub-module of the first transceiver chip module , the second RFFE component and associated second antenna array configured to communicate in a second frequency range different from the first frequency range, wherein the second RFFE component, and the associated antenna array are positioned on the second transceiver chip module, the second transceiver chip module further comprising: a frequency converter configured to up-convert the baseband signal received from the baseband sub-module and output a signal within the second frequency range for wireless transmission, the frequency converter being further configured to down-convert a signal received from the second RFFE component for wireless reception and output a signal having a frequency of the baseband signal; and a single coaxial cable, wherein the single coaxial cable forms the electrical coupling between the second transceiver chip module and the baseband sub-module, wherein the first RFFE component is a zero-intermediate frequency, IF, RFFE and the second RFFE component is a sliding IF RFFE. a first transceiver chip module comprising a baseband sub-module associated with a baseband signal, a first radio frequency front end, RFFE component and associated first antenna array , the first RFFE component and associated first antenna array configured to communicate in a first frequency range, wherein the baseband sub-module, the first RFFE component, and the associated first antenna array are positioned on the first transceiver chip module; a second transceiver chip module comprising a second RFFE component , and associated second antenna array , the second transceiver chip module separate from the first transceiver chip module and having an electrical coupling with the baseband sub-module of the first transceiver chip module , the second RFFE component and associated second antenna array configured to communicate in a second frequency range different from the first frequency range, wherein the second RFFE component, and the associated antenna array are positioned on the second transceiver chip module, the second transceiver chip module further comprising: a frequency converter configured to up-convert the baseband signal received from the baseband sub-module and output a signal within the second frequency range for wireless transmission, the frequency converter being further configured to down-convert a signal received from the second RFFE component for wireless reception and output a signal having a frequency of the baseband signal; and a single coaxial cable, wherein the single coaxial cable forms the electrical coupling between the second transceiver chip module and the baseband sub-module, wherein the first RFFE component is a zero-intermediate frequency, IF, RFFE and the second RFFE component is a sliding IF RFFE. <EOS>