untitled

2. Attach Velcro to the battery packs and the box and then secure the
   battery packs in the box.


3. Insert the wires from the speaker, potentiometer, variable capacitor,
   coil, battery packs, and the on/off switch to the terminal blocks on the
   breadboard, as shown in Figure 8-14.

Wire from coil

Wire from variable capacitor lug

Wire from coil

Wire from variable capacitor body

Wire from left lug of potentiometer

Wire from center lug of potentiometer

Black wire from on/off switch

Red wire from large battery pack

Red wire from small battery pack

Wire from right lug of potentiometer Wires from speaker

Figure 8-14:
Connect the
speaker,
variable
capacitor,
on/off
switch, and
battery
packs to the
breadboard.

Chapter 8: Surfing the Airwaves 181