Garmin 520 业主指南

A

PPENDIX

 > 

S

PECIFICATIONS

Channels: Ch 8–14 FRS,  

 

Ch 1-7, 15–22 GMRS (FCC license req. in U.S.) 

 

WX 1–7 Weather Radio channels

Codes:  1–38
Range:  Up to 2 miles on FRS; up to 14 miles on GMRS
Radio Output Power: 

 

FRS 0.5 W; GMRS 2.0 W or 5.0 W (5.0 W - US  

 

only) 

 

Alkaline battery pack, 0.5, 2.0 W

Input:  8.4 V, 2400mAh, rechargeable 2–cell lithium-   

 

ion battery pack

 

Li-Ion Pack: Up to 16 hours (GMRS 5 watt TX,  

 

GPS On)

4

 

 

Alkaline Pack: Up to 18 hours (GMRS 2 watt    

 

TX, GPS On)

4

Recharging Time:   

Up to 6 hours for a fully depleted Li-Ion Pack 

Specifications are subject to change without notice.

1

Subject to proper user calibration.

2

Subject to accuracy degradation to 100m 2DRMS under the U.S.   

  DoD-imposed Selective Availability program.

3

With optional Garmin Differential Beacon Receiver Input (such as  

  Garmin GBR 23).

4

5, 5, 90 Duty Cycle - 5% receive with audio unmuted, 5%  

  transmit and 90% standby (receive with audio muted)