| Key Features | Frequency Range: 136-174 MHz | |
| 250 Channels | ||
| 5 Watt RF Output | ||
| Alphanumeric Display | ||
| Emergency Call Function | ||
| Built-In Modem for status, short data and DMS (Digital Message System) messaging | ||
| 5-Tone, QT and DQT Signalling | ||
| PC Programming & Tuning | ||
| Supplied With | Antenna | Yes, KRA-22M |
| Belt Clip | Yes | |
| Instruction Manual | Yes, English, German, French, Spanish, Dutch & Italian | |
| Screw Set | Yes |
| Options | Choice of Optional Battery Packs | Yes |
| MIL-SPEC speaker mic. with programmable controls | Yes |
| Applicable Standards | RE Directive: EN300 086-2 | Yes |
| EN300 113-2 | Yes | |
| EN300 219-2 | Yes | |
| EN301 489-5 | Yes | |
| EU Safety: EN60065 | Yes | |
| EU Safety: EN60215 | Yes | |
| EU Safety: EN60950 | Yes | |
| For use in the EU | Yes | |
| IP54 | Yes | |
| IP55 | Yes | |
| Measurement - EN Standards | Yes | |
| MIL-STD 810 F | Yes |
| Technical Specifications | Frequency Range - E Type | 136-174 MHz |
| Number of Channels | 250 | |
| Channel Frequency Spread | 38 MHz | |
| Channel Spacing | Wide: 25 kHz
Mid: 20 kHz 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 |
| Receiver Specifications | Adjacent Channel Selectivity | 75 dB at 25 kHz
75 dB at 20 kHz 65 dB at 12.5 kHz |
| Audio Output | 500 mW | |
| Circuitry - Double Conversion Superheterodyne | Yes | |
| Intermodulation | 68 dB | |
| Sensitivity - EIA 12 dB SINAD | 0.28 µV | |
| Sensitivity - EN 20 dB SINAD | 0.70 µV | |
| Spurious Reponse Rejection (Analogue) | 70 dB |
| Transmitter Specifications | RF Power Output (High/Low) | 5 W / 1 W |
| FM Noise (EIA) | 45 dB at 25 kHz
45 dB at 20 kHz 40 dB at 12.5 kHz | |
| Microphone Impedance | 600 Ohm | |
| Modulation Distortion | Less than 3% | |
| Modulation Limiting | ± 5.0 kHz at 25 kHz
± 4.0 kHz at 20 kHz ± 2.5 kHz at 12.5 kHz | |
| Spurious Emission (EN) | -36 dBm ≤ 1 GHz
-30 dBm > 1 GHz |