Entel HT 644 GMDSS
Our company offers a new station GMDSS Entel HT 644 for unique prices. Contact our managers to buy.
Features | |
Range |
156 - 163.275MHz |
Number of Channels |
19 nautical international channels |
Channel spacing |
25 kHz |
Type of connection |
Simplex |
Impedance |
50 ohms |
Antenna |
Spiral |
Batteries |
Non-rechargeable battery 2000 mAh / 1800 mAh rechargeable battery |
Power supply voltage |
7.4V DC |
Microphone |
Internal microphone |
Operating Temperature Range |
-20 ° to +55 ° |
Dimensions (mm) |
59.5 (W) x 130 (H) x 37 (D)
W = 59.5 (62 including protrusions) B = 130 (145 including buttons) L = 37mm (41 projections including battery)
|
Weight |
277 g (with battery and antenna) |
Transmitter | |
Output power |
1-2W |
Modulation Type |
16K0G3E |
Type of generator |
PLL |
Frequency Stability |
± 0.00025% (± 2.5PPM) |
The maximum deviation |
± 5 kHz |
Audioiskazhenie |
5% (1 kHz 60%) |
Side radio emission |
-68 DBc |
Hum and noise |
-40 DB |
Receiver | |
Receiver Type |
Superheterodyne with double frequency conversion |
Sensitivity |
-0.25uV (12dB SINAD) |
Frequency Stability |
± 0.00025% (± 2PPM) |
Parasitic reflection |
-60 DB |
Adjacent channel attenuation |
-70 DB |
Distortion |
3% Typical |
Hum and noise |
-40 DB |
Output power |
1 |
Speaker size |
38 mm |
Entel HT 644 GMDSS
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- GMDSS
- GMDSS