| Item | Specification |
|---|---|
| Processor | PIC16F876 (10 MHz, Microchip Technology Inc.) |
| Radio module | CDC-TR02B (315 MHz, 115.2 kbps, amplitude shift keying, Design Circuit Inc.) |
| Antenna | RH-3 (1/4-λ, Diamond) |
| Network structure | Ad-hoc (CSMA) |
| Target (resonance) frequency | 50/60 Hz for general-purpose sensor, 15.7 kHz for television |
| Unit size (H × W × D) | 100 × 95 × 120 mm |