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| ACROSS | DOWN | 1. Extended Binary-Coded Decimal Interchange Code (abbr.) 4. Sets a steady-state voltage reference 5. Exactly the same in mathematics 6. Switch configuration (abbr.) 10. Million multiply accumulate operations (abbr.) 14. Set of poles 15. Structure of columns and rows 16. Islands On The Air (Ham term) 17. RF computer network 20. _____-Kutta method in differential equations 21. The "R" in DRC in substrate layout (singular form) 24. Automatic Packet Position Reporting System (abbr.) 25. Radio term for indicating the end of a transmission segment 26. International Amateur Radio Union (abbr.) 27. Amateur Radio Emergency Service (abbr.) 28. Nuclear explosion byproduct harmful to electronic (abbr., pl.) 32. European Telecommunications Standards Institute (abbr.) 35. The "T" in ATE 36. Type of antenna with four-sided loops (pl.) 37. Mr. Gauss' first name 38. An abbreviation for "receiver" 41. Reflected radar or sonar signal (pl.) 42. Current summing point 45. Adds two or more inputs 46. One who DXs 47. Monte-_____ analysis 48. High power density battery chemistry (abbr.) 49. Moved from cell to cell | 2. (fUpper + fLower) / 2 3. Electrical generator locomotion 4. Large-value resistor connected across the filter capacitor in a power supply to discharge the filter capacitors when the supply is turned off (2 wds.) 6. Elements of a scattering matrix 7. Last stage in a transmitter (abbr.) 8. Chemical symbol for silicon 9. BJTs, FETs, etc. 10. Small unit of time 11. Chemical symbol for molybdenum 12. PC follower 13. Frequency-selective with high rate of out-of-band attenuation 18. Filter type that blocks upper frequencies (abbr.) 19. Chemical symbol for argon 22. Ultraviolet (abbr.) 23. Front edge of a wing (abbr.) 29. Akin to an EE, CE, AE, etc. 30. Unit of time (abbr.) 31. Circular mounting hardware (pl.) 33. Chemical symbol for tantalum 34. Chemical symbol for strontium 39. Chemical symbol for copper 40. Abbreviation for minimum voltage 43. Shorthand for oxygen 44. Morse Code for "from" |

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