Railroad traffic in the Washington DC area - monitored from Arlington Virginia. Includes Amtrak, CSX and Norfolk Southern frequencies on standard AAR channels Display Frequency 12 ATK DCTrmOps1 160.29000 16 ATK DCTrmOps2 160.35000 22 ATK Union Sta 160.44000 27 ATK MOW 160.51500 36 ATK C&S 160.65000 46 ATK Road1 160.80000 54 ATK NEC 160.92000 64 ATK Road2 161.07000 67 ATK Road3 161.11500 08 CSX Road 160.23000 12 CSX Yard 160.29000 14 CSX DSP 160.32000 16 Conrail12 160.35000 20 CSX CQ DSP 160.41000 58 CSX NIDS Phly 160.98000 59 CSX Road 160.99500 64 CSXT 161.07000 66 CSXAVDS-train 96 CSX Road 161.55000 92 CSX Jessup YM 161.49000 09 NS Dsp2train 160.24500 11 NS PBX 160.27500 20 NS Yard 160.41000 27 NS PBX 160.51500 35 NS PBX 160.63500 46 NS Main DS 160.80000 48 NS train2dsp 160.83000 50 NS Yard 160.86000 56 NS Road 1 160.95000 58 NS Yard 160.98000