France

TK-D240E
  • TK-D240E
  • TK-D240E
  • TK-D240E
  • TK-D240E

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TK-D240E

Radio portative numérique FM DMR VHF - cetification ETSI


Points forts

TDMA DMR Digital Air Interface - 2 slot/1 carrier in 12.5kHz
Complies with ETSI DMR Standard TS 102 361-1, -2 & -3
Operates in DMR Digital and FM Analogue modes, even on the same channel. Autosenses Received Mode (Digital or Analogue)
5-Tone Encode/Decode
Voice Guide Function
MIL STD 810 G and IP54/55


Caractéristiques DMR

AMBE+2 VocoderOui
Direct Mode (P2P)Oui, Selectable from ETSI newer or older definitions
Individual Call with AcknowledgementOui
Single-slot Data TimingOui
TDMA 2-slot System ArchitectureOui


Normes applicables

R&TTE:Oui, EN 300 086-2, EN 300 113-2, EN 300 219-2, EN 301 489-5, EN 300 440-2
EU Safety: EN60065, 60950-1, 60215Oui
EU Safety: EN62209Oui
For use in the EUOui
IP54Oui
IP55Oui
Measurement - EIA StandardsOui
Measurement - EN StandardsOui
MIL-STD 810 C/D/E/F/GOui

Spécifications techniques

Frequency Range136 - 174 MHz
Number of Channels32
Number of Zones2
Channel Spacing - Analogue - Wide/Mid/Narrow25 kHz/20 kHz/12,5 kHz
Channel Spacing - Digital12,5 kHz
Antenna Impedance - 50 OhmOui
Battery Lifewith KNB-45L: analogue approx. 11.5 hours / digital approx. 13.5 hours
with KNB-69L: analogue approx. 14.0 hours / digital approx. 17.0 hours
with KNB-53N: analogue approx. 8.0 hours / digital approx. 10.0 hours
- 5-5-90 with Battery Saver Off -
Frequency Stability± 1,5 ppm (-30 °C to + 60 °C)
Operating Temperature Range-30 °C to + 60 °C
Operating Voltage7.5 V DC ± 20%
Dimensions (WxHxD)with KNB-45L: 54 x 121.4 x 33.8 mm
with KNB-69L: 54 x 121.4 x 37.8 mm
with KNB-53N: 54 x 121.4 x 33.8 mm
- Projections not included -
Weight (net)with KNB-45L: 285 g
with KNB-69L: 310 g
with KNB-53N: 360 g

Caractéristiques du récepteur

Adjacent Channel Selectivity (Analogue)74 dB at 25 kHz
72 dB at 20 kHz
67 dB at 12.5 kHz
Audio Output1 W / 12 Ohm (internal speaker)
500 mW / 8 Ohm (external speaker)
Intermodulation (Analogue)65 dB
Sensitivity (Analogue) - EN 20 dB SINAD-3 dB µV (0.35 µV) at 25 kHz
-3 dB µV (0.35 µV) at 20 kHz
-1 dB µV (0.45 µV) at 12.5 kHz
Sensitivity (Digital)5% BER: 0.3 µV / -4.5 dBµV emf
1% BER: 0.45µV / -1 dBµV emf
Spurious Reponse Rejection70 dB

Caractéristiques d'émetteur

RF Power Output (High/Low)5 W / 1 W
Audio DistortionLess than 2%
FM Noise (EIA)Analogue:
45 dB at 25 kHz
45 dB at 20 kHz
40 dB at 12.5 kHz
Modulation LimitingAnalogue:
± 5.0 kHz at 25 kHz
± 2.5 kHz at 12.5 kHz
Spurious Response (EIA)< 1 GHz ≤ -36 dBm, 1 GHz - 4 GHz ≤ -30dBm