Channel power balancing in a multi-channel transceiver system

A transceiver, comprising:

• a receiver that can receive data on a plurality of frequency-separated channels from a transmission medium;
• a transmitter that can transmit data on the plurality of frequency separated channels on the transmission medium;
• and
• a power balancer that adjusts the power output on at least one of the plurality of frequency separated channels on the transmitter based on signals received from the receiver, by adjusting at least one gain of at least one amplifier coupled to transmit signals on at least one of the plurality of frequency separated channels wherein the signals received from the receiver are gain values to amplifiers amplifying signals down-converted from each of the plurality of frequency-separated channels, wherein the gain values are determined in response to data received from a complementary transmitter transmitting through the transmission medium, wherein the at least one gain is adjusted by multiplying the at least one gain by a ratio of a corresponding one of the gain values and an average gain value.