High Level Waterproof ETMY ET-M504 Marine Boat Mobile Radio with GPS Function1
5 month ago
High level waterproof ETMY ET-M504 marine boat mobile radio with GPS function
| GENERAL SPECIFICATIONS | |
|
Band
|
TX: 156.025-157.425MHz RX: 156.050-163.275MHz(Marine band) |
| Power Output |
25W/1W |
| Channel Spacing | 5/6.25/10/12.5/15/25KHz |
| Channel Capacity | 88 |
| Dimensions(HXWXD) | 140 X 43 X172 mm |
| Weight | 742g |
| Power Supply(Nominal) | DC 13.8V |
| Operating Temperature Range | -20℃~+6 0℃ |
| RECEIVING SPECIFICATIONS | |
| Sensitivity |
0.2µV |
| Squelch Sensitivity |
5KHz |
| Adjacent Channel Selectivity |
70dB |
| Intermodulation |
70dB |
| Spurious Response Rejection |
70dB |
| Max RX Current(mA) |
1.5A |
| Rated Audio Output Power |
4.5W(10%) |
| GPS Signal Format |
NMEA0183-2.0 |
| Output Impedance |
4Ω (Speaker)
|
| TRANSMIT SPECIFICATIONS | |
| Modulation Mode |
FM: 11KΦF3E
DSC: 16KΦF3E |
| Maximum Frequency Deviation |
5KHz |
| Spurious and Harmonic |
-70dB(H)/-56dB(L) |
| Adjacent Channel Selectivity |
70dB
|
| Input Impedance | 2Ω(Microphone) |
| Audio distortion | ≤10% |
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Main Product:
walkie talkie,
two way radio,
handheld radio ,
radio repeater,
mobile Radio,
portable radio