AT678 High Grade Waterproof Double Guard Double Transmit Radio
High output power
IP67 high grade waterproof
16 channel storage
Dual guard dual hair modulation mode
Computer programming and encryption settings
Specifications | |
Model | AT678 |
UHF/VHF | VHF(136-174MHz）/UHF(400-470MHz) |
Channel Capacity | 16 |
Power Output | 5W |
Antenna Impedance | 50Ω |
Earphone Jack | 2.5mm+3.5mm |
Speaker | 16Ω 1W |
Battery | 2200mAh |
Power supply | 7.4V DC±15% |
Transmitter(Standard:EIA-RS 316B) | |
Carrier Power Output | 5W |
Modulation Type | FM |
Modulation Sensitivity | <15mV |
Audio Distortion | ＜5% |
Frequency Deviation | ≤5KHz |
Modulation Characteristics | ±3dB |
Spurious Emission | ≥60dB |
Adjacent channel TX power | ≥65dB |
Receiver(Standard:EIA-RS 316B) | |
Sensitivity | ≤0.25 μV(12dB S/N) |
Squelch sensitivity | ≤0.10 μV |
Audio Output | 1W (16Ω) |
Audio Response | +3 to -8.5 |
Receiving Bandwidth | ±7kHZ / ±3.5kHZ |
Adjacent channel selectivity | ≥84dB |
Standby Current | 60mA (Unsave);15mA (Save) |
Spurious response suppression | ≥60dB |
Intermodulation Immunity | ≥65dB |
Physical | |
Dimension (H*W*D) | 110X55X38mm |
Weight | ≈245g |
Working Temperature | -20℃-+60℃ |
Certifications | |
Protection Level | IP67 |
Applicable customer group: fleet / concrete company / logistics enforcement bureau / defense / public safety / site / KTV / hotel
Antoker is aim to be the leading industrial walkie talkie solution supplier.
So our service consists of 3 important parts:
1. Basic Warranty:
√ Replacement: Free new walkie talkie if it can not work at once it arrives.
√ Free maintenance and parts (without artificial faulty ) :
Item | Warranty |
Main Unit | 365 days |
Battery and Charger | 90 days |
Antenna and other parts | None |
√ Paid maintenance and parts: for artificial faulty
2. Brand OEM service:
√ Partly OEM service
√ Complete OEM service
3. Technical ODM service:
We have abundant of experience on industrial needs customization
√ Rail way station communication device
√ Hotel inner wifi communication structure
√ Security Guard Patrol system with walkie talkie
√ Irrigation Patrol system
√ Intelligent Parking system
√ Logistics Management system
30 Engineers:
It embraces 30 professional engineers, including hardware engineer, RF engineer,Android system engineers, embedded engineers.
10 Years:
It has 10 years of ODM experience on rail way project, security guard, patrol system, logistics customization, hotel inner communication system.
6000 Pieces:
It can produce 6000 pieces radios per month.
Common question content
