TK-688A Analog two way radio _Analog Portable Radio_Fujian New Century Communications Co., Ltd.|Anglog Radio|Digital|Radio|Network Radio|Private PoC System

Analog Portable Radio

Products

Model Number：TK-688A

Brand：Kydera

Product Origin：Quanzhou

Type：Two way radio

specification

TK-688A Analog two way radio

• VOX

• Hi/Low Power

• 107 DCS

• Time-out Timer

• 50 CTCSS

• Low Battery Alert

• Priority Scan

• PC Programmable

• Channel Scan

• Selectable Squelch Level

• Li-ion Battery Pack

• CO/TO/SE Scan Switchable

• Multiple Call Tones

• Programmable 25kHz(Wide) 12.5kHz(Narrow

• Voice Annunciation

Specification
Model	TK-688A	TK-688A
Frequency Range(MHz)	VHF	UHF
	136-174 245-260	350-390 400-430 440-480 480-520
Channel	16
PLL Channel Spacing	12.5/25KHz
Battery Voltage	7.4V DC(Li-ion)
Antenna Impedance	50Ω
Temperature Range	－20℃～＋60℃
Frequency Stability	±2.5PPM
Case Size	126.5×61×39.5mm
Weight (w/Battery)	185g
Packaging	Gift box (unit body together with the accessories)

Compatible With American Military Standard(MIL-STD-810C/D/E)

Receiver(Measurements made per TIA/EIA-603)
First IF(MHz)
Second IF(KHz)
Sensitivity(12db SINAD)	0.2(W)/0.25(N)
Squelch Selectivity	0.15(W)/0.2(N)
Adjacent Channel Selectivity	≥65dB(W)/≥60dB(N)
Intermodulation	≥65dB
Spurious Rejection	≥60dB
Image Rejection	≥65dB
FM Ham And Noise	≤45(W)≤40(N)
Modulation Type	16KOF3E/11KOF3E
Operating Bandwidth	≤±7KHz/≤±5KHz
AF Output	0.5w@4Ohms
Audio Distortion	≤5%

Transmitter(Measurements made per TIA/EIA-603)
RF Power Output	3W
Modulation Type	F3E
Maximum Deviation	≤5.0(W)/≤2.5(N)
Spurious Emission	≤65dB
Modulation Distortion	≤5%
FM Noise	≤45(W)/≤40(N)

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