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Amateur Radio Home Brewing Project EBooks & Links:
Fox Delta Amateur Radio Projects & Kits
Nina's Hobby Projects for School
USMC Antenna Handbook
LPF for your Transmitter
Digital Communication
Kit Building Guidelines
Audio Frequency Projects
Antennas for Amateur Radio Station
Digital Communication for Amateur Radio
Hobby Circuits Part 1
Hobby Circuits Part 2
Power Supply Projects
Radio/Receiver Circuits
Transmitter Circuits for Home Brewers
Transmitter related Circuits
Amateur Station Projects
UHF oscillator
Economoy short-wave radio
Linearized RF detector
Two-band radio
Shortwave conveter for scanners
FM Bug
AM Radio
Toroidal coil RF shortwave receiver
Crystal radio
CW RECEIVER 40/80 meter CW receiver
TRF AM Receiver circuit
WLW 500KW Transmitter Schematic
AM-Receiver for Aircraft communication (118.250MHz)
AM receiver for aircraft communications
45-860MHz Radio receiver based on UV916-tuner
80 Meter CW ARDF receiver
Four channel RF remote control
Build your own VLF Receiver
Receiver building blocks
Simple wireless radio data link
RX3302 receiver module schematic
Superregenerative 27MHz receiver
49MHz walkie-talkie
Convert 2m VHF FM PMR transceiver Motorola Radius M110 into an amateur radio
Vibrating pocket bug detector
2MHz RF Oscillator
50-150MHz Overtone Oscillator
Simple Op-Amp Radio
UHF - 100W Transistorized amplifier
50MHz Converter
RF front-end for triple conversion GPS receiver
2M - 20M transverter
Improved CMOS RF PLL sythesizer
Harmonic oscillator
Direction finder system
One transistor regenerative receiver
Synthesized HF receiver
TBA120 narrowband FM receiver
TDA7000 receiver
ZN414 receivers
10W HF linear amplifier
500W HF linear amplifier
3W HF QRP linear amplifier
Phasing SSB exciter
500mW HF linear amplifier
Generic VHF power amplifier
10.7MHz FM detector
RTTY terminal unit
Q-multiplier
CMOS RF PLL sythesizer
3W FM Transmitter
Crystal radio
Op-Amp Radio
Class B series modulator
Advanced VHF power meter
The MRX-40 Mini Receiver
External antenna for the GPS-38, Magellan 2000, or Eagle Explorer GPS receivers
AM Broadcast Band Active Antenna
Active antenna with gain
Ham Band VFO
HF Signal generator
Simple AM Radio Receiver & Amplifier
Bug detector
175KHz inductive pulse receiver (PDF)
200-400 MHz voltage controlled oscillator
AM/FM/SW active antenna
RF Sniffer <.5 to >500 MHz
Demodulator Schematic/Design
AM BCB radio receiver
Regenerative shortwave receiver
DSBSC (Double Side Band Supressed Carrier)
Frequency Synthesizer
Digital Automatic Gain Control (AGC)
Four Channel Wireless Transmitter and Receiver
PLL synthesizing oscillator (1)
PLL synthesizing oscillator (2)
PLL synthesizing oscillator (3)
2N2222 40 Meter CW/DSB Transceiver
Yaesu FT-736R doppler compensation
Phased lock loop schematic
30M PSK31 Transceiver
SOP receiver (PDF)
SOP direct conversion receiver
Receiver
30m direct conversion receiver
Popcorn direct conversion receiver
40m direct conversion receiver
80m direct conversion receiver
Huge LED Antenna Direction Display (part 1)
Huge LED Antenna Direction Display (part 2)
136 kHz direct conversion receiver
One Watt 2.45 GHz Linear Amplifier
222 MHz Transverter
VFO from 2001 ARRL Handbook, page 17.74
VFO from 2001 ARRL Handbook, page 14.20
Assorted RF circuits
14MHz SSB 10mW Transceiver
Building a Simple LF Exciter
Yaesu band decoder schematic
VLF radio receiver schematic
5 watt, 80 meter QRP CW Transceiver
How to Build a 300MHz AM, RF Remote Control System
RF Modem Robotics Project
PLL FM transmitter
ICOM CI-V interface with RS232 RTS to PTT
Improved FM Stereo Modulator
Smooth Tone Clickless CW Sidetone Generator
Variety of receiver converter projects
One transistor FM receiver
42 Mc Band to 88 Mc Band (retrofit converter) Project
Crystal radio circuits including diode performance comparison
50MHz Assistant (Preamp & Power Amp.)
Bug detector
Basic RF oscillator
Radio Control Electric Switch
80M ARDF direction finder
Fox Delta Projects
Project Home
PIC Programmer
Econ Programmer
Hamcom
Repeater Controller
AD9851 Modular DDS
500MHZ LCD RF Pwr Meter
3.5GHZ LCD Freq. Counter
1Wire Weather Station
1200baud Packet Modem
Sound Card Interface
Radio astronomy Receiver
0-30MHZ ALL Mode Receiver
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