License Free Radio Products

TC446S

License-free Radio With TC-446S, you can enjoy charge-free communication easily. Light Weight and Tough Design TC-446S has a light-weight but exceptionally strong body, allowing it to be carried about easily and to survive harsh conditions. Longer Battery Life TC-446S is equipped with a 1650mAh battery that enables you to transmit and receive, on a 5-5-..

m4s0n501
Where to buy
Product Description

License-free Radio

With TC-446S, you can enjoy charge-free communication easily.

Light Weight and Tough Design

TC-446S has a light-weight but exceptionally strong body, allowing it to be carried about easily and to survive harsh conditions.

Longer Battery Life

TC-446S is equipped with a 1650mAh battery that enables you to transmit and receive, on a 5-5-90 basis, for up to 24 hours.

Enhanced Voice Quality

TC-446S employs advanced voice technologies to better the sound quality during your communication.

Key Features

Voice-operated Transmit (VOX)
Battery Strength Indicator
Monitor
CTCSS/CDCSS and Squelch Tail Elimination
Scan
Battery Save
Low Battery Alert
Busy Channel Lockout
Time-out Timer (TOT)
PC Programmable
Wired Clone
Two Squelch Levels Selectable

Specifications
General
Frequency Range
446.00625 MHz–446.09375 MHz
Channel Capacity
16
Channel Spacing
12.5KHz
Operating Voltage
7.4V
Standard Battery
1650mAh (Li-Ion)
Battery Life
Up to 24 hours
Frequency Stability
±2.5 ppm
Operating Temperature
-25℃ ~ +60℃
Antenna Impedance
50Ω
Dimensions (H×W×D) (with standard battery, without antenna)
113x54x35mm
Weight (with antenna & standard battery)
270g
Transmitter
RF Output Power
0.5W
Modulation
8KΦF3E
Spurious and Harmonics
≤ -36dBm (<1GHz)
≤ -30dBm (>1GHz)
FM Noise
≤ -38dB
Audio Distortion
≤ 5%
Receiver
Sensitivity
≤0.282μV
Selectivity
≥60dB
Intermodulation
≥60dB
Spurious Response Rejection
≥70dB
S/N
≥40dB
Rated Audio Power Output
800mW(Speaker impedance: 16 ohm)
Rated Audio Distortion
≤5% (0.8W)

 

All Specifications are tested according to TIA/EIA-603, and subject to change without notice due to continuous development.