Teleheer V8 Multi-Group Helmet Interphone

Supplier: Low voltage power cables, mid voltage power cables, control cables, instrumentation and telecommunication cables, optical fiber cables, mine low voltage power cables, mine mid voltage power cables, rail transit communication cables, railway rolling stock cables, cables for use in photovoltaic systems, fireproof cable, low voltage power cables for shipboard and offshore, mid voltage cables for shipboard and offshore, control cables for shipboard and offshore, instrumentation and telecommunication cables for shipboard and offshore compensating extension cables and compensating cables, rubber sheathed cable, charging post cable, connecting cables for equipment, towline cables, high temperature resistant cable,esp power cable, (electrical submersible pump power cable), mining detection cable, logging cable, submarine power cable

1) Frequency Range:400-470MHz 2) Output Power:5W 3) Voice Prompt 4) CTCSS/DCS Function 5) Auto Battery-saving Function 6) Busy Channel Lock (BCL) 7) Time-out Timer (TOT) Function 8) Low Battery Warning 9) Monitor Function

Nut pt-600 two way radio: Specification: 1 frequency range: 400-420 mhz 450-470mhz 2 rated voltage: 7.2v dc 3 channel number: 16 channels 4 antenna impedance : 50 ª+ 5 dimension: 100*55*30mm Transmitter: 1 output power: ín5w 2 modulation mode: fm(f3m) 3 maxmim frequency deviation:ínía2.5mhz 4 harmonics: 60db 5 standby current: ín500ma Receiver: 1 sensitivity: 0.16uv(12db sinad) 2 squelch sensitivity: 0.2uv 3 intermofulation anti-interference:50db 4 audio output: í²300mw 5 receiving current: ín100ma 6 standby current: 20ma Standrad accessories: 1 battery 2 charger 3 antenna 4 belt clip Original color box, Dimensions:28*18*6cm

Specification: 1.Frequency range: vhf:136-150mhz 150-174mhz Uhf:400-420mhz 430-450mhz 450-470mhz 2.Channel: 99 channels 3.Working voltage: 7.2v dc 4.Frequency stability: ía5ppm 5.Antenna impedance: 50ª+ 6.Dimension: 115*45*30mm Transmitter: 1.Output power(h/l): 5w/1w 2.Current: ín1.6a/1a 3.Modulation sensitivity: 12ía3mv 4.Modulation deviation: ín5% 5.Maximun frequency deviation: ín5mhz 6.Ctss deviation: ín0.5mhzía50hz 7.Spurious emissions: ín7ª8w 8.Modulation mode: 16kª)f3e 9.Repand radiation: ín-35db Receiver: 1.Sensitivity: ín0.18ª8v 2.Squelch sensitivity: ín0.18ª8v 3.Audio output: 500mw 4.Audio deviation: ín10% 5.Modulation band width: í²| ía5khz| 6.Spurious rejection: í²60db 7.Selectivity: í²65db 8.Intermodulation: í²60db 9.Rejection: í²85db Function: 1.99 channels 2.Ctcss/dcs tone function 3.Power saving function 4.Vox function 5.Busy lock function 6.Time-out-timer function 7.Emergency alarm function 8.Scan function 9.Lock function 10.Low-battery warming function 11.Pc proguamming 12.Dual-channel waiting function 13.Ear/mic jack function 14.Monitor function 15.Adjustable squelch level 16.High gain antenna 17.Lcd backlight function 18.Clone:wired/wireless cloning 19.The distance of communication over 4 km Standrad accessories: 1.Adapter 2.Charger 3.Antenna 4.Ni-mh battery(1100mah) 5.Speaker(option) 6.Auto-charger(option) 7.Ear microphone(option) Standrad Original Color Box Dimension:28*18*6CM

At-828 two way radio: Specification: frequency range: vhf:136-174mhz uhf:400-470mhz channel: 100 channels channel space: broadband25khz, narrowband12.5khz channel step: 5, 6.25, 10, 12.5, 25khz working power: 7.2v dc ía 20% temperature range: - 20ípc ~ + 60ípc frequency stability: ía 50ppm product size: 90*55*32mm(antenna exclusive) communication distance:5km(no shadow) battery: 1200mah lithium batteries Transmitter: output power: 5w(high)/2w(middle)/1w(low) modulation: broadband16kª¦f3e, narrowband 11kª¦f3e max frequency deviation:broadband

Please emails us for more details. Gift box packing , weight and dimension various in different model

Key features   5 inches high resolution colorful lcd display, image can be turned according to position   average splice time: 10 seconds   average tube-heat time: 30 seconds   lithium battery: rechargable and up to 200 times of continuous splice and heat after fully charged   x or y axis separately views with 360 times magnification, or simultaneously 220 times   cutting-edge technology for image processing   new developed technology providing strong wind and dust resistance   splicing mode: auto & manual & full-auto   usb port   storing 6, 000 groups of latest splice results   new technology of fiber core alignment, enhanced accuracy   new 3-in-1 cutting fixture for drop cable, pigtail & bare fiber (patented technology)   new multipurpose 1+n fixture (patented technology) * 1+n: one 3-in-1 fixture ( for drop cable, fiber optic pigtail, bare fiber) & optional fixtures ( for sc/lc/fc connector).