
246 Make: Radio
3v3OUT 84
555 timer 3, 223
A
acoustic feedback 52
ADS-B 209
air-gap capacitor 13
amateur radio 204
amplification 33
amplifier vi, 39, 46, 62, 215
amplitude 11
amplitude modulation AM 11, 50,
108
amplitude-shift keying 154
analog-digital conversion 97
analogRead 97
analogWrite 98
antenna viii, 8, 24, 34, 210
Arduino IDE 69
attenuator 212
automatic identification system, AIS
209
B
band-pass filter 215
band plan 194
bandwidth 195
beat frequency 197
bias voltage 61
bipolar transistor 33, 223
blocking function 166
brace 97
breadboard xxvii, 223
buffer 165
C
call sign 205
carrier wave 1, 8, 52
center frequency 139
ceramic capacitor 220
ceramic resonator 215
channels 208 ...