Block Diagram

Front End of the Receiver - Board 1 (Picture)

TV & FM, Broadcast Filters (Picture) || High Level RF Amplifier (Picture)

Varicap Tuned Bandpass Filters (Picture)

Single Balanced Mixer with Single Balanced Post Mixer Amplifier (Picture)

SWL Crystal Filters || Ham Radio Crystal Filters || (Picture)

Board 2 is the same one as used in the Electroluminescent Receiver Kit,
so you will be going to the ELR circuit details with the following Board 2 links.

Second Mixer to Audio - Board 2 (Picture)

Second Mixer (Picture) || Crystal Oscillator/Amplifier (Picture)

IF Strip (Picture) || AGC/Mute (Picture) || S-Meter (Picture)

BFO/Amplifier (Picture) || Product Detector (Picture) || Audio Amplifiers (Picture)

Arduino Board for the Blue Lightning Transceiver

PIC DDS VFO (Stand Alone Board) with Transmit Function

DDS VFOs with Transmit Function

Six Meters

Troubleshooting

LED Diagnosis/Troubleshooting
Board 1 || Board 2

LED Information

Testing Super Bright and Regular LEDs

Modifying the LEDs - Boosting the Visual Impact

Infrared IRED Information

Details of the Infrared Switching

Labels for the Receiver Controls

A Clear Plastic Case for the Receiver

Can be redesigned for the BLT.

Send E-Mail || Amateur Radio Receivers

Last Update: 3/20/2020
Web Author: David White, WN5Y