BBB-4 large band receiver
- Rezistors: R1-1Mohm; R2-10Mohm; R3-220ohm; R4-1Kohm; R5-10Kohm; R6-33Kohm; R7-4.7Kohm; R8-1.5Kohm.
- Capacitors: C1-100nF; C2-47pF; C3-100nF; C4-100nF; C5-100mF; C6-1mF; C7-100nF
The receiver above is the famous BBB-4 Rx with a small modification , eliminating the low pass filter between the two transistors increase to a large band capability depending on your soundcard. The antenna is a simple 1 to 3 m vertical wire.
The software used in this case is Linrad, a very good piece of work from SM5BSZ working on a P2 laptop with 64M of RAM.