SR303 VHF Radio

administrator — Sat, 26 Sep 2026 21:22:37 +0000

Overview

Offered in two convenient formats, as solely a GMDSS Emergency VHF for emergency use only applications or as a full kit for general purpose everyday use and/or emergency use applications, the ACR Electronics SR303 radio serves as an all-encompassing solution for all your maritime communication needs.

The GMDSS Emergency VHF comes with a primary Lithium battery, which includes a battery witness label so that there is never any question as to whether the primary battery has been used or not. Once the witness label is removed, the radio will auto power on when the battery is connected, and the unit will also automatically enter GMDSS operation mode with the following preset settings, channel 16, volume level 8, and squelch set to 2.

Features

SDS_SR303_Rechargeable Lithium Battery
SDS_SR303_Primary Lithium Battery

Specifications

Weight	1.76 lbs
Dimensions	5.12 × 4.33 × 12.20 in

Additional specifications

Size	63 (W) x 150 (H) x 33 (D) mm (2.48 x 5.91 x 1.30”)
Weight	< 300 g (< 0.66 lbs)
Waterproof	IPX7
Temperature Range (operating)	-20°C to +55°C
Temperature Range (storage)	-30°C to +65°C
Battery (type)	Rechargeable Lithium Ion & Primary Lithium
Battery (Lithium Metal Weight / Wh)	≤ 100 Wh per battery / ≤ 2g per battery
Battery Replacement Interval	5 years (primary battery)
Approvals	IEC61097-12, IEC60945, MED/5.17, UK MER/5.17, CFR 47 part 80, A.694(17), MSC.149(77), MSC 105/WP.7, GMDSS Provisions of Part 80 of the FCC rules
Accessories (included)	Flexible Rubber Antenna, Belt Clip, & Wrist Lanyard

Documentation

Full manufacturer information: www.acrartex.com

Request a quote for this product (model ACR-SR303-VHF-RADIO)