
| NX-420 | |||
|---|---|---|---|
| GENERAL | |||
| Frequency Range | RX | 851 - 870 MHz | |
| TX | 806 - 825, 851 - 870 MHz | ||
| Number of Channels | LCD model (K3) | 260 ch | |
| Non LCD model (K) | 64 ch | ||
| Zones | LCD model (K3) | 128 zone | |
| Non LCD model (K) | 4 zone | ||
| Max. Channels per Zone | LCD model (K3) | 250 ch | |
| Non LCD model (K) | 16 ch | ||
| Channel Spacing | Analog | 12.5 / 25 kHz | |
| Digital | 6.25 / 12.5 kHz | ||
| Operating Voltage | 7.5 V DC ± 20% | ||
| Battery Life (5-5-90) | KNB-55L (1480 mAh) | Approx. 8.5 hours | |
| KNB-56N (1400 mAh) | Approx. 8.5 hours | ||
| KNB-57L (2000 mAh) | Approx. 11.5 hours | ||
| Operating Temperature Range | -30°C to +60°C | ||
| Frequency Stabilit | ± 1.0 ppm | ||
| Antenna Impedance | 50 Ω | ||
| Dimensions (W x H x D) Projections not included |
LCD model (K3) | 56.0 x 110.5 x 36.9 mm (radio only) 56.0 x 110.5 x 37.5 mm (with KNB-55L) 56.0 x 110.5 x 43.2 mm (with KNB-56N) 56.0 x 110.5 x 39.5 mm (with KNB-57L) |
|
| Non LCD model (K) | 56.0 x 110.5 x 37.5 mm (radio only) 56.0 x 110.5 x 38.1 mm (with KNB-55L) 56.0 x 110.5 x 43.8 mm (with KNB-56L) 56.0 x 110.5 x 40.1 mm (with KNB-57L) |
||
| Weight (net) | LCD model (K3) | 210 g (radio only) 305 g (with KNB-55L) 405 g (with KNB-56N) 330 g (with KNB-57L) |
|
| Non LCD model (K) | 205 g (radio only) 300 g (with KNB-55L) 400 g (with KNB-56N) 325 g (with KNB-57L) |
||
| RECEIVER | |||
| Sensitivity | Digital @ 6.25 kHz (3% BER) Digital @ 12.5 kHz (3% BER) |
0.20 μV 0.25 μV |
|
| Analog (12 dB SINAD) | 0.25 μV | ||
| Selectivity | Analog @ 25 kHz | 72 dB | |
| Analog @ 12.5 kHz | 65 dB | ||
| Intermodulation Distortion | Analog | 70 dB | |
| Spurious Response | Analog | 70 dB | |
| Audio Distortion | Less than 3% | ||
| Audio Output | 500 mW / 8 Ω | ||
| TRANSMITTER | |||
| RF Power Output | 3 W / 1 W | ||
| Spurious Response | 70 dB | ||
| FM Hum & Noise | Analog @ 25 kHz | 45 dB | |
| Analog @ 12.5 kHz | 40 dB | ||
| Audio Distortion | Less than 3% | ||
| Modulation | 16K0F3E, 14K0F3E, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
||
*Operating temperature range of the KNB-55L/57L: -10°C to +60°C
Analog measurements made per TIA/EIA 603 and specifications shown are typical.
Specifications are subject to change without notice, due to advancements in technology.
FleetSync® is a registered trademark of JVC KENWOOD Corporation.
LTR® is a registered trademark of Transcrypt International.
AMBE+2TM is a trademark of Digital Voice Systems Inc.
Windows® is a registered trademark of Microsoft Corporation.
NXDN® is a registered trademark of JVC KENWOOD Corporation and Icom Inc.
NEXEDGE® is a registered trademark of JVC KENWOOD Corporation.
| MIL Standard | MIL 810C Methods/ Procedures |
MIL 810D Methods/ Procedures |
MIL 810E Methods/ Procedures |
MIL 810F Methods/ Procedures |
MIL 810G Methods/ Procedures |
|---|---|---|---|---|---|
| Low Pressure | 500.1/ Procedure I |
500.2/ Procedure I, II |
500.3/ Procedure I, II |
500.4/ Procedure I, II |
500.5/ Procedure I, II |
| High Temperature | 501.1/ Procedure I, II |
501.2/ Procedure I, II |
501.3/ Procedure I, II |
501.4/ Procedure I, II |
501.5/ Procedure I, II |
| Low Temperature | 502.1/ Procedure I |
502.2/ Procedure I, II |
502.3/ Procedure I, II |
502.4/ Procedure I, II |
502.5/ Procedure I, II |
| Temperature Shock | 503.1/ Procedure I |
503.2/ Procedure I |
503.3/ Procedure I |
503.4/ Procedure I, II |
503.5/ Procedure I |
| Solar Radiation | 505.1/ Procedure I |
505.2/ Procedure I |
505.3/ Procedure I |
505.4/ Procedure I |
505.5/ Procedure I |
| Rain | 506.1/ Procedure I, II |
506.2/ Procedure I, II |
506.3/ Procedure I, II |
506.4/ Procedure I, III |
506.5/ Procedure I, III |
| Humidity | 507.1/ Procedure I, II |
507.2/ Procedure II, III |
507.3/ Procedure II, III |
507.4 | 507.5/ Procedure II |
| Salt Fog | 509.1/ Procedure I |
509.2/ Procedure I |
509.3/ Procedure I |
509.4 | 509.5 |
| Dust | 510.1/ Procedure I |
510.2/ Procedure I |
510.3/ Procedure I |
510.4/ Procedure I, III |
510.5/ Procedure I |
| Vibration | 514.2/ Procedure VIII, X |
514.3/ Procedure I |
514.4/ Procedure I |
514.5/ Procedure I |
514.6/ Procedure I |
| Shock | 516.2/ Procedure I, II, V |
516.3/ Procedure I, IV |
516.4/ Procedure I, IV |
516.5/ Procedure I, IV |
516.6/ Procedure I, IV |
| International Protection Standard | |||||
| Dust & Water Protection | IP54/55 | ||||