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Uniden PRO401HH User Manual

Handheld cb radio
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Handheld CB Radio
Printed in Vietnam
© 2015 Uniden America Corp.
Irving, Texas



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  Summary of Contents for Uniden PRO401HH

  • Page 1 PRO401HH Handheld CB Radio Printed in Vietnam © 2015 Uniden America Corp. U01UT401ZZC(0) Irving, Texas...
  • Page 2: Table Of Contents

    CONTENTS INTRODUCTION ................1 FEATURES ..................1 SAFETY NOTICE ................1 UNIDEN CONTACT INFORMATION ...........2 INCLUDED IN YOUR PACKAGE ...........2 PARTS OF THE RADIO ..............3 SET UP ....................5 INSTALL ANTENNA ..............5 CONNECTING TO POWER ............5 DC Power ................5 Battery Power ................. 5 LED Display ................
  • Page 3: Introduction

    INTRODUCTION The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Your radio features a superheterodyne circuit with Phase Locked Loop techniques to assure precise frequency control.
  • Page 4: Uniden Contact Information

    Never use harsh chemicals to clean this radio. Use a damp soft cloth. UNIDEN CONTACT INFORMATION You can get answers 24/7 at our website: INCLUDED IN YOUR PACKAGE If any of these items are missing or damaged, immediately contact your place of purchase or Uniden’s Parts Department.
  • Page 5: Parts Of The Radio

    PARTS OF THE RADIO Belt Clip Battery Compartment NOTE: A switch inside the compartment lets you select rechargeable or Alkaline batteries. Channel UP/DOWN Selects which channel the radio will transmit or receive on. Push to Talk Allows you to transmit.
  • Page 6 Antenna Jack Connect the detachable antenna to this jack. Squelch knob Adjusts the level at which the radio squelches or suppresses weak radio signals. To filter out weaker signals and background noise, turn the knob clockwise to increase the squelch level. To decrease the squelch level so you can hear weaker radio signals, turn the knob counter-clockwise.
  • Page 7: Set Up

    INSTALL ANTENNA Install the included rubber antenna onto the radio. The PRO401HH can also use any type of 50 Ω / 27 MHz band antenna. Although a telescoping antenna might provide better transmission and receiving, it is not as compact or easy to use as the antenna included in the package.
  • Page 8: Low Power Indication

    It will also turn off 1.5 seconds after you close Squelch. To see the display again, open Squelch. Low Power Indication The red LED blinks when battery power is low. Replace/recharge the batteries or connect to a power source. OPERATION AND MAINTENANCE BASIC OPERATION Turning the Turn the Volume knob clockwise until it clicks and...
  • Page 9: Maintenance

    Clean the unit with a damp cloth only; never use harsh chemicals. TROUBLESHOOTING If your radio is not performing to your expectations, please try these simple steps. If these steps don’t solve your problem, visit the Uniden website ( for troubleshooting and FAQ information.
  • Page 10: Service And Repair Information

    Save your purchase receipt for proof of warranty. ► When ordering parts, it is important to specify the correct model number of this radio (PRO401HH). ► It is the user’s responsibility to make sure the radio is operating in accordance with the FCC Citizens Radio Service regulations at all times.
  • Page 11: Transmitter

    with max. audio output, 1.7A Size 2.16 x 7.1 x 1.7 in (55 x 180 x 45 mm) Weight 0.56 lbs (255 g). TRANSMITTER Power Output 4 Watts @13.8 VDC Modulation 85% - 95% Freq. Response 400 Hz – 2.5 KHz Output Impedance 50 ohms, unbalanced RECEIVER...
  • Page 12 may cause undesired operation. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 13: One-Year Limited Warranty

    WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”) ELEMENTS OF WARRANTY: Uniden warrants, for one year, to the original retail owner, this Uniden Product to be free from defects in materials and craftsmanship with only the limitations or exclusions set out below. WARRANTY DURATION: This warranty to the original user shall terminate and be of no further effect 12 months after the date of original retail sale.
  • Page 14 Product. Include evidence of original purchase and a note describing the defect that has caused you to return it. The product should be shipped freight prepaid, by traceable means, to warrantor at: Uniden America Service C/O Saddle Creek 743 Henrietta Creek Rd., Suite 100...