| 1W PLL FM transmitter |
1W PLL FM transmitter with TSA5511. |
| 8W FM PLL transmitter with LCD display |
Very good FM transmitter. |
| Crystal controlled FM bug |
Yet another FM bug controller with crystal. |
| Extra mini FM spy bug on 1.5V |
Yet another FM spy bug (but better) 88-109.5 MHz. |
| FM bug 0.5W |
Schematics of a stronger FM bug, 500mW of RF power at 9V. |
| FM bug 420-480 MHz |
Little FM bug on 420-480 MHz made out of Nokia parts. |
| FM bug v2 |
FM bug. |
| FM bug v4 |
Strong and stable FM transmitter. Can be built as a bug. |
| FM transmitter 200mW |
FM transmitter 200mW. |
| FM transmitter 3W |
3W FM transmitter 88-108 MHz. |
| Jupiter UKW FM transmitter |
Simple FM tranmitter on 9V battery. |
| Mini video transmitter |
Miniature video transmitter with 100m of range. |
| Miniature FM transmitter |
Small FM transmitter. |
| Radio transmitter |
Very good and powerful radio transmitter. |
| Radio transmitters |
All about radio transmitters with schematics of some transmitters. |
| Satellite TV transmitter |
Satellite TV receiver is used as a receiver for this transmitter (900-2150MHz). |
| Simple video transmitter |
A very simple video transmitter with one transistor. |
| Small bug on 1.5V battery |
Stable and very small transmitter, 500 hours with AA battery. |
| Stronger bug |
Stronger bug and simple to build. |
| Telephone bug |
Excellent telephone bug. |
