| Frequency Range - E Type | 440-470 MHz |
| Frequency Range - E3 Type | 400-430 MHz |
| Number of Channels | 250 |
| Channel Frequency Spread | 30 MHz |
| Channel Spacing | Wide: 25 kHz
Mid: 20 kHz (only "E Type")
Narrow: 12.5 kHz |
| Antenna Impedance - 50 Ohm | Yes |
| Battery Life | With KNB-35L: 9 hours
With KNB-25A: 8 hours
With KNB-26N: 12 hours
- 5-5-90 duty cycle with battery saver off - |
| Battery Voltage | 7.5 V DC ± 20% |
| Frequency Stability | ± 2.5 ppm (-30 °C to + 60 °C) |
| Operating Temperature Range | -30 °C to + 60 °C |
| PLL Channel Steps | 5.0 kHz/6.25 kHz |
| Dimensions | With KNB-35L:
56 x 105 x 29.50 mm
With KNB-25A:
56 x 105 x 35.70 mm
With KNB-26N:
56 x 105 x 35.70 mm
- Projections not included - |
| Weight (net) | With KNB-35L: 290 g
With KNB-25A: 360 g
With KNB-26N: 410 g |