Station radio double bande TYT TH7800 50W Full Duplex répétition collections croisée avec câble
Station radio double bande TYT TH7800 50W Full Duplex répétition collections croisée avec câble, Station radio double bande TYT TH7800 50W Full Duplex répétition croisée avec câble 2024
SKU: 5352611
2018 Newest Version 50W Full Duplex Cross Repeat TYT TH7800 Dual Band Radio Station
Specification
Frequency Range
Dual band: TX: 136-174MHz and 400-480MHz
AM/FM RX: 108-180MHz,134-174MHz and 350-520MHz
Channel Capacity
809 channels
Channel Spacing
2.5/5/6.25/10/12.5/15/20/25/50KHz
Modes of Emission
F3
Antenna Impendence
50 Ohms, unbalanced(Antenna Duplexer bulit-in)
Frequency Stability
±5 PPM-140°F~+140°F(-10-----+60)
Operating Voltage
-4°F~+140°F(-20-+60)
Operating Temperature Range
13.8VDC (±15%). Negative ground
Current Cunsumption(Approx)
RX: 0.5A (Squelched)
TX:8.0A (50/430MHz), 8.5A(29/144MHz)
Case Size(WXHXD)
140x41.5x168mm (w/0 knobs & connectors)
Weight(Approx)
2.2lb(1Kg)
Transmitter
Output Power
50/20/10/5W(144MHz), 35/20/10/5W(430MHz)
Modulation Type
Variable Reactance
Maximum Deviation
Better than -60dB(29MHz:Better than -50dB)
Modulation Distortion
Less than 3%
Microphone Impedance
2kΩ
Receiver
Circuit Type
Double-conversion super-heterodyne
Intermediate Frequency
49.95MHz/450KHz(left band)
38.85MHz/450KHz(right band)
Sensitivity(for 12dB SINAD)
Better than 0.2μV
Squelch Sensitivity
Better than 0.16μV
Selectivity(-6dB/-60dB)
12KHz/30KHz
Maximum AF Output
2W 8Ω for 5% THD
AF Output Impedance
4-16 ohm





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