ACROSS 1 Field Programmable Gate Array 4 RF amplifier vendor in San Jose, CA 6 Precision landing system, abbr. 7 Memory Management Unit 9 1000000 prefix 13 dBm, inch, kilogram, or eV, for example 15 A mixer specification 18 30 kHz to 300 kHz 19 Switch position 20 Antenna, abbr. 22 Type of chart 23 2/3 of a triac 24 Small DIP package 25 Switch configuration, abbr. 28 A kind of average 30 Frequency source manufacturer in Whippany, NJ 31 RF systems company in Rochester, NY, abbr. 33 Type of current flow, abbr. 34 Prefix for 10^1 37 Premier wireless IC manufacturer in Greensboro, NC 40 Mechanical engineering group, abbr. 41 Time Division Multiple Access 43 Unbalanced mixer output, abbr. 44 Type of axis scale, abbr. 45 Personal Handy Phone System 46 A disk operation | DOWN 1 Finite-Element Model 2 Garbage In Garbage Out 3 Coaxial attenuator manufacturer in Columbus, IN 4 Fourth largest asteroid 5 Advanced Communication Technologies and Services 8 Containing many wires 10 Electronic warfare defense, abbr. 11 Keyboard key 12 Charged particle 14 FCC Part 15 rules apply here, abbr. 16 RF Integrated Circuit 17 Atoms with missing (or extra) electrons 21 Semiconductor and calculator company 22 Ratio of circumference to diameter 26 Ratio of circumference to diameter 27 Temperature-compensated crystal oscillator, abbr. 28 Name given to the most frequently occurring number in a series of numbers 29 Modulation type, abbr. 32 Band between RF and BB, pl. 33 Section of a circle 35 Capacitor manufacturer 36 Global System for Mobile Communications 37 Increase voltage linearly 38 Multichannel Multipoint Distribution Service 39 Quickly changing portion of waveform 42 Microprocessor manufacturer |