Top selling radio PX-558 IP67 |
Advantages and functions |
Compact Size ruggy case |
110x50x35mm compact ruggy case=anti-dropping+attractive |
Frequency range |
136-174/400-470/446/245MHZ |
Channel capacity |
16 channels |
Power output |
4W/5W |
Battery |
1300-1600mAh |
Waterproof and dustproof |
IP67/suit for wade through water marine application |
New design PCB |
strong performance+better penetration |
Weight |
190g (with battery, antenna) |
Operating voltage |
7.4V DC |
Operating temperature |
-20°C +55°C |
Functions |
VOX 1-9level;PTT ID transmission mode selection/non-standard CTCSS input.Moitor scan/scan temperary delete/high/low power selectable/talk around/reverse frequency /busy channels lockout/DTMF ANI encode/50 CTCSS and 105 DCS/side keys programmable/emergency call/end roger |
Transmitter |
Modulation |
16KΦF3E |
11KΦF3E |
Adjacent Channel |
≥70dB |
≥60dB |
Hum & Noise |
≥40dB |
≥36dB |
Spurious Emission |
≥-36dB |
≥-36dB |
Audio power output |
500mW / 10% |
Audio Response |
+2~-3dB(0.3~3KHz) |
+2~-3dB(0.3~2.25KHz) |
Channel spacing |
12.5/20/25KHz |
Frequency stability |
±2.5ppm |
Phase-locked step |
5KHz,6.25KHz |
|
Wide band |
Narrow band |
Audio Distortion |
≤5% |
Receiver |
|
Wide band |
Narrow band |
Sensitivity (12dB Sinad) |
≤0.25μV |
≤0.35μV |
Adjacent Channel Selectivity |
≥55dB |
≥55dB |
Intermodulation |
≥65dB |
≥60dB |
Spurious Rejection |
≥55dB |
≥55dB |
Audio Response |
+1~-3dB(0.3~3KHz) |
+1~-3dB(0.3~2.55KHz) |
Hum & Noise |
≥45dB |
≥40dB |
Audio distortion |
≤5% |
Squelch level |
0-9 adjustable |
|
TOT |
0-270S |
Valoraciones
No hay valoraciones aún.