Voice prompt

CTCSS/DCS

Time out timer (TOT)

Monitor

Busy channel lockout (BCL)

High/low power adaptable

Priority channel scan

Restore to scan channel

Low power alert

Alarm function with side key

FM radio

Compander function

Vox transmission

End tone elimination

Wire clone

Computer programmable

Model/ General

 TDX-F558

Frequency range

VHF

UHF

136-174MHz/245-246MHz

400-480MHz/350-390MHz

465-520MHz

Channel Capacity

2x128

Channel Spacing

25KHz

Antenna Impedance

50

Microphone Impedance

600

Operating Voltage

7.4V DC

Frequency Stability

±2.5PPm

Size(without Antenna)

112mm(L)×61mm(W)×33mm(D)

Weight(With Battery)

200g

Battery

1800mAh(Polymer Li-ion)

RF Power Output

7W

Modulation Type

FM

Modulation Sensitivity

<15mV

Modulation Distortion

≤5%

Max Freq Deviation

≤5KHz/≤2.5KHz

Occupied Bandwidth

≤16KHz

Modulation Feature

±3dB

Spurious Radiation

≤7.5µw

Adjacent channel Power

≤-65dB

Sensitivity(12Db SINAD)

≤0.15µV 12dB S/N

Squelch Sensitivity

≤0.10µV

Audio Power output

500mW(12)

Audio Respond

+2 -8

Operating Bandwidth

>5KHz

Co-channel Rejection

≥-8dB

Blocking

≥85dB

Adjacent channel selectivity

≥65dB

Standby Current

60mA(unsave)   15mA(save)

Spurious Rejection

≥60dB

Intermodulation Rejection

≥60dB

Item

Quantity

Antenna

1

Lithium battery charger

1

Power adapter

1

Polymer Li-ion battery

1

Belt clip

1

Hang strap

1

Instruction manual

1

Warranty card

1

Certification

1