SC1013 Linear Power Module, Icom version for M57713
Frequency Range: 144-148 MHz
Max Bandwidth: 140-150 MHz
Power Output: 17W
Power Input: 200mW
Bias Class: AB
You can substitute the SC1013 in place of the M57727 but at reduced power. M57727 is a 37 watt module and the SC1013 is 17 watts.
We do not have direct substitute available for the M57727.