QPX1-173-5-12K5

2 Watt Multi-channel VHF Transceiver

The QPX1 transceiver module offers a 2 watt RF output VHF radio link, in a robust aluminium extruded casing. This unit is ideally suited to applications where existing lower powered transceivers.

Description

FCC Part 90 Compliant QPX1 Transceiver

The QPX1 transceiver module offers a 2 watt RF output VHF radio link, in a robust aluminium extruded casing. This unit is ideally suited to applications
where existing lower powered transceivers provide insufficient range. The QPX1 is a multi-channel, narrowband design, suitable for licensed and unlicensed
VHF allocations, FCC part 90 operation, and the 2M amateur band. QPX1 is also know as QPX.

Features

  • Conforms to ETSI EN 300 220-3 and EN 301 489-3
  • High performance double superhet PLL synthesizer
  • Data rates up to 5 kbps for standard module
  • Usable range over 10km
  • Feature-rich interface (RSSI, CD, analogue and digital baseband)
  • Incorporate a 1200baud dumb modem
  • Re-programmable via RS232 interface

Applications

  • Amateur radio
  • MURS units
  • Industrial telemetry and telecommand
  • High-end security systems
  • APRS systems
  • Vehicle data up/download
  • ROV/machinery controls

MURS (Multi Use Radio Service) 0.1 – 2 Watts Unlicensed MURS Radio modules

FCC permits upto 2 Watts on Unlicensed MURS VHF band which provides significantly longer operating range compared to 1W 900MHz Frequency Hopping modules.

http://wireless.fcc.gov/services/index.htm?job=service_home&id=multi_use

151.820 MHz

151.880 MHz

151.940 MHz

154.570 MHz

154.600 MHz

One of our customers observed up to 3 nautical miles range with 0.5Watts and upto 10 nautical miles with 2Watts radios.

FCC permits both Remote Control and Telemetry operation on MURS band.

http://wireless.fcc.gov/services/index.htm?job=operations&id=multi_use#PermissibleCommunications

http://www.gpo.gov/fdsys/pkg/CFR-2009-title47-vol5/pdf/CFR-2009-title47-vol5-part95.pdf

SHX1 and QPX1 transceivers also have 1200 baud radio modem feature.

More details on MURS.

http://en.wikipedia.org/wiki/Multi-Use_Radio_Service
http://home.provide.net/~prsg/murs_faq.htm

Please Note Disclaimer:

Lemos International does not assume any responsibility for errors nor any liability arising from the application or use of any sub-assemblies purchased through Lemos International, including fitness for any particular application.

The purchaser must satisfy all relevant FCC and Radio Regulations which applies to their finished product in the country of intended use. These modules transmit and/or receive radio signals and may not function as intended if interference is present.

Downloads & Datasheets

  1. Full Specs PDF

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