Антенна телескоп. UHF SMA-M для портативных радиостанций ᐉ Купить онлайн в магазине Мир Радио

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Description

Профессиональная портативная радиостанция Puxing PX-558.

Диапазон рабочих частот: 400-470 МГц

Степень пыле-влагозащиты: IP67

Кол-во программируемых каналов: 16

Выходная мощность: 4 Вт (изменяемая)

Ёмкость аккумулятора: 1300 мАч, Литий-ИОН

А так же: VOX, PTT-ID, CTCSS/DCS, DTMF ANI, Scan, Talk around, repeater shift, Emergency call, Roger.

Ниже оригинальное описание с сайта производителя:

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