Cobra Electronics HH 38 WX ST
Cobra HH 38 WX ST 4-Watt 40-Channel CB Radio User Manual
Model: HH 38 WX ST
Introducció
The Cobra HH 38 WX ST is a portable 4-watt, 40-channel CB radio designed for clear communication and access to weather information. This manual provides detailed instructions for the proper setup, operation, and maintenance of your radio to ensure optimal performance and longevity.

Figura 1: Frontal view of the Cobra HH 38 WX ST CB Radio, showing the display, controls, and antenna.
Característiques clau
- SoundTracker System: Reduces noise by up to 90% for clearer communications.
- NOAA Weather and Emergency Radio: Provides access to 10 National Weather Channels for real-time weather and emergency alerts.
- Escaneig de canals: Automatically scans all 40 CB channels to find active conversations.
- Rellotge dual: Allows simultaneous monitoring of two pre-selected channels.
- Potència de sortida de 4 watts: Delivers the maximum power allowed for extended communication range.
- Interruptor de potència alta/baixa: Reduces power consumption when full power is not required, extending battery life.
- Illuminated Full-Function Display: Ensures easy readability, even in low-light conditions.
- Portable or Mobile Design: Can be used as a handheld unit or powered via a 12-volt vehicle adapter (supplied).
Configuració
1. Instal·lació de la bateria
The HH 38 WX ST requires 9 AA batteries for portable operation. Ensure correct polarity when inserting batteries.
- Localitzeu la tapa del compartiment de la bateria a la part posterior de la unitat.
- Feu lliscar la coberta en la direcció indicada per la fletxa.
- Insert 9 AA batteries, matching the positive (+) and negative (-) terminals as shown inside the compartment.
- Torneu a col·locar la tapa del compartiment de la bateria, assegurant-vos que encaixi correctament al seu lloc amb un clic.
2. Fixació de l'antena
Attach the flexible antenna to the top of the radio by screwing it clockwise onto the antenna connector until it is finger-tight.
3. Encès / apagat
Per encendre la ràdio, gireu el Volume/On-Off knob clockwise. To power off, rotate it counter-clockwise until it clicks.
4. 12-Volt Vehicle Operation
For in-vehicle use, connect the supplied 12-volt power cord to the radio's power input jack and then to your vehicle's 12-volt accessory outlet (cigarette lighter socket).
Instruccions de funcionament
1. Ajust de volum
Gira el Volume/On-Off knob to adjust the listening volume.
2. Selecting CB Channels
Utilitza el Canal amunt/avall buttons (typically on the side or front) to select your desired CB channel from 1 to 40. Channel 19 is commonly used for highway communication.
3. Canals meteorològics de la NOAA
Premeu el botó CB/WX button to switch between CB mode and Weather (WX) mode. In WX mode, use the Channel Up/Down buttons to cycle through the 10 available NOAA weather channels.
4. SoundTracker System
Activate the SoundTracker system by pressing the ST button. This feature enhances clarity by reducing background noise during transmission and reception.
5. Escaneig de canals
Premeu el botó Escaneja button to initiate channel scanning. The radio will automatically scan all 40 CB channels and stop on any active channel. Press Escaneja de nou per aturar l'escaneig.
6. Rellotge doble
To use Dual Watch:
- Select the first channel you wish to monitor.
- Premeu el botó DW (Dual Watch) button.
- Select the second channel you wish to monitor.
- Premeu DW again. The radio will now alternate between the two selected channels, monitoring for activity.
7. Potència alta/baixa
El Pwr Saver or Potència alta / baixa switch allows you to toggle between full 4-watt output and a lower power setting. Use the low power setting for shorter range communication to conserve battery life.
8. Transmissió
Per transmetre, premeu i manteniu premut el botó Prem per parlar (PTT) botó situat al lateral de la ràdio. Parleu clarament al micròfon. Deixeu anar el botó PTT per escoltar.
Manteniment
- Neteja: Utilitzeu un suau, damp drap per netejar l'exterior de la ràdio. No utilitzeu productes de neteja abrasius ni dissolvents.
- Cura de la bateria: Traieu les piles si no heu d'utilitzar la ràdio durant un període prolongat per evitar fuites.
- Emmagatzematge: Guardeu la ràdio en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Antena: Assegureu-vos que l'antena estigui ben fixada, però no l'estrenyeu massa. Eviteu doblegar-la ni forçar-la.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Dead or incorrectly installed batteries; loose 12V connection. | Check battery polarity and charge; replace batteries; ensure 12V cord is firmly connected. |
| Poor reception/transmission | Antenna not attached; obstructions; low battery power; squelch set too high. | Attach antenna; move to an open area; replace batteries; adjust squelch control. |
| SoundTracker not effective | Excessive background noise; feature not activated. | Ensure ST button is pressed; try to reduce local noise sources. |
| Cannot hear weather channels | Not in WX mode; out of NOAA broadcast range. | Press CB/WX button to switch to WX mode; try different WX channels; check local NOAA coverage. |
Especificacions
| Característica | Detall |
|---|---|
| Dimensions del producte | 2.5 x 5.5 x 1.25 polzades |
| Pes de l'article | 1.2 lliures |
| Número de model | HH 38 WX ST |
| Piles necessàries | 9 piles AA |
| Nombre de canals | 40 CB Channels, 10 NOAA Weather Channels |
| Interval de freqüència | 26.965 MHz - 27.405 MHz (CB) |
| Interval de conversa màxim | Up to 4 Miles (dependent on terrain and conditions) |
| Potència de sortida | 4 Watts (Maximum allowed) |
| Característiques especials | Portable, SoundTracker System, NOAA Weather & Emergency Radio, Channel Scan, Dual Watch, High/Low Power Switch |
Garantia i Suport
Garantia: The manufacturer's warranty covers defects in materials and workmanship. Please note that the warranty does not cover misuse of the product. For specific warranty terms and duration, refer to the documentation included with your purchase or visit the official Cobra Electronics weblloc.
Suport: For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Cobra Electronics customer support. You can often find contact information on the manufacturer's weblloc web o dins de l'embalatge del producte.
Recursos en línia: A digital version of this user manual and other support documents may be available on the Cobra Electronics Store on Amazon or the official Cobra Electronics weblloc.
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