1. ARA Weekly Status (May 25-May 31)Jiwoo Nam • NTU-UW Production Meeting (ARA Weekly meeting, May 30) H-Pol Antenna Issue Performance of new Ferrite for shown (Spectrum Magnetics) UW Proposal 12 H-Pol with Spectrum Magnetics for ARA-3 (10 @ NTU, 2 @ UW in July) 12 V-Pol with FerriShield for ARA-2 (10 @ NTU, 2 @ UW in July) NTU Proposal? More development of ARA-2 H-pol  Ferrite lead time / ordering timing is an issue • Surface Team Prototype DAQ Box in progress  Some minor drawing mistakes found  All connectors/Cables/ Fasteners should be double-checked Patrick has sent new PCB design of ATRI board (looks OK) Some delays in ordering of electric parts for electric board production. Electric Board Production Plan PCB Production + Soldering in June and Early July  Checked by Patrick in July  Final Assembly in Aug Can we speed up more?

2. ARA Weekly Status (May 25-May 31)Jiwoo Nam • Down Hole Team Li-Che joined in the Downhole team Fast action needed for New NTU H-pole Antenna Design + Test Will be nice to show the first LNA Box performance results in the ARA weekly meeting • General Direction next week All designs will be fixed in this week Production should be started immediately - PCBs - LNAs - V-pole Antennas Please provide each team’s production plan for June

3. Weekly Cleaning Person (KLC , Keep Lab Clean) Trash / One Time Vacuum / Mop June Week 1 Week 2 Week 3 Week 4 Aug Week 1 Week 2 Week 3 Week 4 Week 5 July Week 1 Week 2 Week 3 Week 4