ACROSS 1. Antenna structure that connects directly to the feed line 10. Type of current flow 12. Special diode that can be switched 13. Chemical symbol for xenon 14. Heterojunction Bipolar Transistor 15. Filter vendor bought by Spectrum Microwave 16. Femtofarad, abbr. 18. Computer Assisted Design and Development 20. Global System for Mobile Communications 22. Last stage in a transmitter, abbr. 23. Forward Error Correction 24. Astronomical distance of 3.26 light years 26. A "1" or a "0" 27. Electromagnetic, abbr. 28. Asynchronous Transfer Mode 29. Semiconductor and calculator company, abbr. 30. Chemical symbol for polonium 31. Launch a satellite, slang 32. Chemical symbol for silicon 34. World's only remaining superpower 35. 1.602E-19 Joules 37. Test Point 38. Chemical symbol for zinc 39. Electrical safety organization, abbr. 41. Kilocycles, abbr. 42. Negation prefix 43. Chemical symbol for chromium 44. A common battery cell size 45. Chemical symbol for tantalum 47. Min-to-max voltage of a waveform 48. Unit of energy, or mechanical work 49. Next to 50. Automatic Gain Control 52. Channel used for earth-to-satellite communications 56. Keyboard key 57. Audio Frequency 59. Manufacturer of project boxes 61. Maker of high power attenuators in Solon, OH 63. Chemical symbol for radium 64. The inverse of exponentiation 65. Rádio Nacional de Angola, abbr. 67. Chemical symbol for nobelium 68. Base 16 numerical system 70. Chemical symbol for strontium 71. Responding to high temperatures, 2 wds. | DOWN 1. Calculus operations 2. Network department, abbr. 3. Voltage-Controlled Oscillator 4. Chemical symbol for erbium 5. Fremont, CA based company that designs analog and mixed-signal silicon solutions for the worldwide communications infrastructure. 6. Semiconductor lamps 7. Millihenry, abbr. 8. High voltage resistor manufacturer in Montreal, Quebec 9. Government vehicular accident investigation group 10. Application Service Provider 11. Super glue 17. Finite-Element Model 18. Person responsible for program spending, abbr. 19. Morse Code for "from" 21. 1/000 of an inch 24. Positively doped silicon 25. Oscillator manufacturer in Whippany, NJ (abbr.) 28. ___-AZIMUTH telescope mount 30. Phase Shift Keying 32. Chemical symbol for tin 33. A subatomic particle that carries a fractional electric charge and is considered to be a building block of elementary particles 36. Voice of America 38. Chemical symbol for zirconium 40. Be behind in phase 43. Central Processing Unit 46. Computer monitor cable type, abbr. 48. Last statement in a program 49. Digital transmission figure of merit, abbr. 51. Allow a 2-part expoy finish to "dry" 53. Chemical symbol for lead 54. A straight or curved continuous extent of length without breadth 55. Chemical symbol for Fe 58. BASIC looping keyword 60. Digital___, from Motorola (now Freescale) 62. Adjust a pot 66. PC follower 68. Opposite of a LO 69. Greek letter |