Date: Fri 1 Jun 90 13:43:04-EST From: POPYACK@TOPS20.RADC.AF.MIL Subject: TS-140S TX All Freq Mod To enable the TS-140S for transmitting on all bands: 1. Disconnect radio from power supply and antenna 2. Remove top and Bottom covers 3. Locate the control board (I believe it is on the bottom --NOT BEHIND TH THE KNOBS LIKE THE 440!!) 4. Cut D31 on the control board 5. Reassemble the radio 6. Reset the radio by holding the A=B switch while powering up the rig. Disclaimer: This Modification is for those who need it to operate MARS only.