An outdoor radio communication system housed in a single enclosure, comprising: a first transceiver, wherein the first transceiver includes a first receiver and a first transmitter; a second transceiver, wherein the second transceiver includes a second receiver and a second transmitter; a communication interface unit communicatively coupled to the first transceiver and the second transceiver, wherein the communication interface unit further includes: a first analog front-end block communicatively coupled to the first transceiver; a second analog front-end block communicatively coupled to the second transceiver; a first modem communicatively coupled to the first analog front-end block; a second modem communicatively coupled to the second analog front-end block; an Ethernet switch communicatively coupled to the first modem; and a digital combiner block communicatively coupled to the first modem and the second modem, wherein the digital combiner block is configured to output either: a combined digital signal with enhanced signal-to-noise ratio generated by combining a digital signal from the first modem and a digital signal from the second modem, or a single digital signal from the first modem back to the first modem; an RF in-phase transmit combiner communicatively coupled to the first transmitter and the second transmitter, wherein the RF in-phase transmit combiner is arranged to receive a phase-aligned RF signal from each respective transmitter, such that the two phase-aligned RF signals originate from the same source in the communication interface unit, and the RF in-phase transmit combiner is arranged to create a third, gain-enhanced RF signal from the combination of the two phase-aligned RF signals; an antenna coupling unit communicatively coupled to the RF in-phase transmit combiner and the first receiver of the first transceiver; and a receive filter communicatively coupled to the second receiver. a first transceiver, wherein the first transceiver includes a first receiver and a first transmitter; a second transceiver, wherein the second transceiver includes a second receiver and a second transmitter; a communication interface unit communicatively coupled to the first transceiver and the second transceiver, wherein the communication interface unit further includes: a first analog front-end block communicatively coupled to the first transceiver; a second analog front-end block communicatively coupled to the second transceiver; a first modem communicatively coupled to the first analog front-end block; a second modem communicatively coupled to the second analog front-end block; an Ethernet switch communicatively coupled to the first modem; and a digital combiner block communicatively coupled to the first modem and the second modem, wherein the digital combiner block is configured to output either: a combined digital signal with enhanced signal-to-noise ratio generated by combining a digital signal from the first modem and a digital signal from the second modem, or a single digital signal from the first modem back to the first modem; a first analog front-end block communicatively coupled to the first transceiver; a second analog front-end block communicatively coupled to the second transceiver; a first modem communicatively coupled to the first analog front-end block; a second modem communicatively coupled to the second analog front-end block; an Ethernet switch communicatively coupled to the first modem; and a digital combiner block communicatively coupled to the first modem and the second modem, wherein the digital combiner block is configured to output either: a combined digital signal with enhanced signal-to-noise ratio generated by combining a digital signal from the first modem and a digital signal from the second modem, or a single digital signal from the first modem back to the first modem; a combined digital signal with enhanced signal-to-noise ratio generated by combining a digital signal from the first modem and a digital signal from the second modem, or a single digital signal from the first modem back to the first modem; an RF in-phase transmit combiner communicatively coupled to the first transmitter and the second transmitter, wherein the RF in-phase transmit combiner is arranged to receive a phase-aligned RF signal from each respective transmitter, such that the two phase-aligned RF signals originate from the same source in the communication interface unit, and the RF in-phase transmit combiner is arranged to create a third, gain-enhanced RF signal from the combination of the two phase-aligned RF signals; an antenna coupling unit communicatively coupled to the RF in-phase transmit combiner and the first receiver of the first transceiver; and a receive filter communicatively coupled to the second receiver.