ASTMLPA-18-24.000MHz-LJ-E-T3 ASTMLPA-18-25.000MHz-EJ-E-T ASTMLPA-18-25.000MHz-EJ-E-T3 ASTMLPA-18-25.000MHz-LJ-E-T ASTMLPA-18-25.000MHz-LJ-E-T3 ASTMLPA-18-27.000MHz-EJ-E-T ASTMLPA-18-27.000MHz-EJ-E-T3 ASTMLPA-18-27.000MHz-LJ-E-T ASTMLPA-18-27.000MHz-LJ-E-T3 ASTMLPA-18-50.000MHz-EJ-E-T