A transceiver apparatus comprising: a hybrid junction module having an antenna port, a transmit port, a receive port and a balance port; a feedforward circuit arranged to be responsive in respect of a first transmit band of frequencies (n TX) and a second transmit band (n BROAD) of frequencies, the feedforward circuit having an input operably coupled to the transmit port of the hybrid junction module and an output; wherein the hybrid junction module is arranged to isolate substantially the receive port from the transmit port in respect of the first transmit band (n TX) of frequencies and substantially not to isolate the receive port from the transmit port in respect of the second transmit band (n BROAD) of frequencies; and the feedforward circuit is arranged to favour propagation therethrough of signal frequencies in the second transmit band (n BROAD) over signal frequencies in the first transmit band (n TX), thereby rendering a compensation signal at the output; and the apparatus is characterised by: an amplifier having a first input coupled to the receive port of the hybrid junction module, the amplifier comprising a noise cancellation circuit and a cancellation input operably coupled to the noise cancellation circuit and the output of the feedforward circuit; and the amplifier being arranged to apply, when in use, via the noise cancellation circuit the compensation signal in order to remove signals in the second transmit band (n BROAD) of frequencies from a receive band of frequencies associated with the receive port of the hybrid junction module. a hybrid junction module having an antenna port, a transmit port, a receive port and a balance port; a feedforward circuit arranged to be responsive in respect of a first transmit band of frequencies (n TX) and a second transmit band (n BROAD) of frequencies, the feedforward circuit having an input operably coupled to the transmit port of the hybrid junction module and an output; wherein the hybrid junction module is arranged to isolate substantially the receive port from the transmit port in respect of the first transmit band (n TX) of frequencies and substantially not to isolate the receive port from the transmit port in respect of the second transmit band (n BROAD) of frequencies; and the feedforward circuit is arranged to favour propagation therethrough of signal frequencies in the second transmit band (n BROAD) over signal frequencies in the first transmit band (n TX), thereby rendering a compensation signal at the output; and the apparatus is characterised by: an amplifier having a first input coupled to the receive port of the hybrid junction module, the amplifier comprising a noise cancellation circuit and a cancellation input operably coupled to the noise cancellation circuit and the output of the feedforward circuit; and the amplifier being arranged to apply, when in use, via the noise cancellation circuit the compensation signal in order to remove signals in the second transmit band (n BROAD) of frequencies from a receive band of frequencies associated with the receive port of the hybrid junction module. an amplifier having a first input coupled to the receive port of the hybrid junction module, the amplifier comprising a noise cancellation circuit and a cancellation input operably coupled to the noise cancellation circuit and the output of the feedforward circuit; and the amplifier being arranged to apply, when in use, via the noise cancellation circuit the compensation signal in order to remove signals in the second transmit band (n BROAD) of frequencies from a receive band of frequencies associated with the receive port of the hybrid junction module.