Tron TR20 GMDSS Handheld Maritime VHF Radio

Specifications

Parameter

Tron TR20 GMDSS

Tron TR20 Plus

General

Conforming standard:

ETS 300 225

EN 301 178

Frequency range:

156–163 MHz

156–163 MHz

Channel spacing:

25 kHz (12.5 kHz optional)

25 kHz (12.5 kHz optional)

No. channels

19

54

Operating temperature range:

–20 to +55°C

–20 to +55°C

Battery life:

> 8 hours (lithium battery

> 7 hours

2W power output, 10-10-80)

(1,500 mAh NiMH battery

5 W power output, 5-5-90)

Antenna connector:

SMA

SMA

Microphone connector:

2.5-mm jack

Headset connector

3.5-mm jack

AF output power internal:

>200 mW

AF output power external:

>100 mW

Weight:

Approx. 350 g

Approx. 420 g

with lithium battery

with NiMH battery

Transmitter

RF output power:

1 W (Lo)/2 W (Hi)

1 W (Lo)/5 W (Hi)

Harmonics and spurious:

< 0.25 µW

< 0.25 µW

Frequency error:

< +1.5 kHz

< +1.5 kHz

Receiver

Maximum usable sensitivity:

< 1 µV for 20 dB Sinad

< 1 µV for 20 dB Sinad

Adjacent channel rejection:

> 70 dB

> 70 dB

Blocking:

> 90 dB

> 90 dB

Spurious response:

> 70 dB

> 70 dB

Harmonic distortion:

< 5%

< 5%

Intermodulation rejection:

> 68 dB

> 68 dB