KIT 3.4 GHz 34G2 USA
Transverter
3456 ... 3458 MHz
The transverter-kit for 9 cm represents the current status of amateur radio in the field of microwave technology. Developed by DB6NT, this transverter features excellent technical data and is suited for portable or stationary activities due to its small mechanical dimensions. By the use of additional power amplifiers this transverter module can be upgrated to a high performance transmit / receive system for 9 cm.
| Specifications | |
| Type | KIT 3,4 GHz 34G2 USA |
| Frequency range (RF) | 3456 ... 3458 MHz |
| Frequency range (IF) | 144 ... 146 MHz |
| Output power | min. 200 mW |
| IF input power | max. 3 W, adjustable |
| Noise figure @ 18 °C | typ. 0.9 dB |
| Receive gain | min. 20 dB, adjustable |
| Supply voltage | +12 ... 14 V DC |
| Current consumption | typ. 400 mA (TX) |
| PTT voltage (to the IF-connector) | +3 ... 14 V DC |
| Coaxial connectors / impedance | SMA-female / 50 ohms |
| Case | Tinplate |
Features
- Super low noise converter in the receive path
- Transmit gain and receive gain separately adjustable
- Internal stabilized oscialltor with precision crystal heater (40° C)
- Control output for additional amplifier stages or a coaxial relay
- PTT can be switched by voltage on the IF connector or by connecting the PTT pin to ground
- Detector output (DC voltage) for monitoring the output power
- Small mechanical dimensions due to the use of state-of-the-art SMD parts
Important note
- To achieve a successful construction of this transverter the builder has to have experiences in the use and handling of SMD-parts. Further more experiences with smaller projects in microwave circuits arevaluable. The construction of this transverter KIT is NOT a beginners' project!
ESD sensitive devices (for example FETs) must be handled carefully.
References
Description
Handbook / KIT 3.4 GHz 34G2
| Language | English |
| Fielsize | 1.76 MB |
| File format | |
| DOWNLOAD |
- Alle Angaben ohne Gewähr -
