Radio LT990 25w

275,00 USD
IVA
Banda
Cantidad

 

General
Frequency range VHF:134-176MHz
UHF:400-470MHz/450-520MHz
Channels 128 channels
Channel spacing 25KHz(wide)/12.5KHz(narrow)
Channel step 5KHz,6.25KHz
Voltage 13.8V DC, cathode grounded
Current Transmitting <8A, receiving <1A, standby <0.4A
Operating temperature -30°C— +60°C
Frequency stability ≤±2.5ppm
Antenna impedance 50Ω
Dimension 145(L)×135(W)×40(H)MM
Weight 1020g
Receiver
Sensitivity(at 12dB SINARD) ≤0.25uV(width) ≤0.28µV(narrow)
Adjacent channel selectivity ≥75dB(width) ≥70dB(narrow)
Intermodulation rejection ≥75dB
Spurious response rejection ≥75dB
Block ≥95dB
Audio output power 2W(inner) 4W(external)
Audio response +1/-3dB
Audio distortion @ Rated audio ≤3
Transmitter
Power output 25W
Clutter&harmonic -36dBm<1GHz -30dBm>1GHz
FM noise 45dB(width)/40dB(narrow)
Modulation mode 16KΦF3E(width) / 8KΦF3E(narrow)
Max frequency deviation ≤±5KHz(width) /2.5KHz(narrow)
Speaker impedance 600Ω
Audio response +1/-3dB
Audio distortion ≤3%
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