In many situations secret discussions are held in open areas and it always requires a large range of know-how, special technical devices and fantasy to pick up such conversations. This throwing transmitter covers all these criteria and has especially been constructed by PKI ELECTRONIC INTELLIGENCE GmbH for government agencies being involved in such special tasks. Thanks to its extremely strong construction, its very short antenna and long operation time the PKI 2330 is the best choice for such applications. Just put the lithium battery cell into the unit and it is ready for operation. Now throw the PKI 2330 into the direction of the persons to be observed. The highly sensitive microphone will pick up every sound from a distance of approx. 10 meters, so that even if the transmitter will not match the direct and correct place, the spoken words clearly transmitted from the receiver can be stored on any recorder.
| Specifications |
| Frequencies | UHF 370 - 430 MHz |
| Channels | 3 |
| Power supply | 9V block battery |
| Demodulation | FM narrow band@6 kHz |
| Spurious suppression | Better than 40 dB |
| Sensitivity | Better than 0,25µV at 12dB |
| Frequency stability | Better than +/- 2 ppm (0°C - 50°C) |
| Operating time | 8 hrs |
| Squelch range | 0,2µV - 1,5µV |
| Antenna | 50 ohm |
| Weight | 180 g |
| Dimensions | 140 x 77 x 24 mm |
| Audio output-socket | Headphone and recorder |
| Features included | Channel selector, squelch control, volume control, antenna connector |
| Specifications |
| The housing consists of a grey rubber ball with 28 mm diameter |
| Output power | 10 mW |
| High sensitive microphone | -62 dB |
| Frequency | UHF |
| Antenna | Short wire |
| Battery | Lithium 3V for 30 hrs |
| Weight | 15 g |
- Used wherever conversations take place outside. Just throw the PKI 2330 direktly to that place and listen.
- Special aluminium housing for high impacts with smallest dimensions of 20mm diameter x 10mm only
- At around 427MHz
- 5KHz modulation
- Operated by standard lithium cell
