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You can write in English language into the forum not only in Hungarian!Cobraworxshopz are interested in finding the MK1 with serial number " " do you own this?? Cobra GTL-DX MK2 serial numbers, stamped into an aluminium plate and riveted to the rear panel of the Transceiver, generally start with the number " 13 " see the MK2 serial number plate below "".
Cobraworxshopz are interested in finding the MK2 with serial number " " do you own this?? When doing this mod, some Technicians remove the "Bias-Shorting" PCB from the RF output stage and replace it with the serial number plate, thus keeping the identity of the Transceiver, see below. The screw heads can be clearly seen above the serial number plate on the rear panel.
A quick glance at the rear panel of a Cobra GTL-DX should give you enough information as to which version of MK1 or MK2 you own or are considering buying, even if the serial number plate is missing.
Another notible difference between the MK1 and MK2 is seen on the rear panel. See the below MK1 rear panel for reference and compare to the MK2 underneath. MK2 rear panel shown below, the two 2 Oval holes are arrowed in Green. Cobraworxshopz have highlighted just some of the easier to see variations between the MK1 and MK2. VR3 slightly obscured by black wire.
The "13" Connection. Here are a few we will share with you, how many can you find? The MK2 serial number starts with, you guessed it, " 13 ".
There are more, can you find them? Some are not as obvious as the aforementioned. You may know of some we don't so please let us know your findings. Inside the window is the actual I. Integrated Circuit complete with connecting wires surrounding the chip. COB P1 Diode module 3. Mounted next to the line of tuning pots used for the mode offset frequencies, it utilises 6 diodes and 5 wires, used for band switching, eg.
Cobraworxshopz wishes to extend our gratitude to Mr. Site Map.This model has been discontinued and we recommend the Uniden and Galaxy as replacements. A bona fide radio legend, the Cobra has been the backbone of channel banter for decades. Cobra devotees praise it for its longevity and frills-free capability. The original Cobra GTL is back and better than ever! Professional driver-requested improvements include a front panel microphone connector for convenient in-dash installation, 9-foot microphone cord for easy reach anywhere within the cab, and tactile controls for added convenience and safety when adjusting functions.
Learning Center About Us. Enjoy the benefit of long-range SSB communications in a no-frills, super reliable unit One of the most famous CB radios ever produced, praised for its durability, longevity and classic good looks. Specs Details. Recommended for :. Users who want the benefit of long-range SSB communications in a rock-solid, reliable, no-frills unit. Most commonly used in pickups, semi trucks and commercial vehicles. Compatible with :.
Compatible with all CB antennas on the market. Mounts to any flat surface with "U" mounting bracket. Single Side Band SSB transmissions utilize the frequencies just above and below the standard 40 CB channels, can legally transmit at 12 watts instead of 4 watts for standard CBsand can achieve significantly improved range.
Product Includes :. Radio and microphone Mounting bracket and screws Fused power cord Microphone hanger. Manufacturer Warranty :. Radio Dimensions :.Page of 14 Go. Quick Links. Download this manual See also: Operating Instructions Manual.
How To Use Your. The CB Story Section I: Introduction Section II: Specifications Section III: Installation Section IV: Operation Controls and Indicators Control Functions Indicator Functions Operating Procedure to Receive Operating Procedure to Transmit Receiving SSB Signals Alternate Microphones and Installation Section V: Maintenance and Adjustment FCC Warning Section VI: Appendix Ten Code Use Channel 9 for Emergency Messages Only Warranty Service Instructions Limited Two Year Warranty Cobra CB Radio Accessories Inside Back Cover.
Table of Contents.
Cobra 148 GTL Operating Instructions Manual
Cobra electronics cb radio transceiver product manual 12 pages. The Class D two-way communi- cations service was opened in Frequency Range Frequency Tolerance 0.The CB Story Section I: Introduction Section II: Specifications Section III: Installation Section IV: Operation Controls and Indicators Control Functions Indicator Functions Operating Procedure to Receive Operating Procedure to Transmit Receiving SSB Signals FCC Warning Ten Code Warranty Service Instructions Limited Two Year Warranty Cobra CB Radio Accessories The Citizens Band lies between the shortwave broadcast and meter Amateur radio bands, and was established by law in The Class D two-way communications service was opened in Replacement or substitution of transistors, regular diodes or other parts of a unique nature, with parts other than those recommended by Cobra, may cause violation of the technical regulations of Part 95 of the FCC Rules, or violation of Type Acceptance requirements of Part 2 of the Rules.
An operator of a CB radio station is required to comply with the communications act and with the rules of CB Radio Operation. This unit features advanced Phase Lock Loop PLL circuitry, which is used in the AM mode and in the upper and lower single sideband modes, providing complete cover age of all 40 channels shown below.
The receiver also features increased protection against cross modulation and strong adjacent channel signals. To obtain maximum performance please read carefully the descriptions and operating instructions in this manual. SSB: 0. AM: 0. Less than 10 dB change in audio output for inputs from 10 tomicrovolts.
Plan the location of the transceiver and microphone bracket before starting the installation. Select a location that is convenient for operation and does not interfere with the driver or passengers in the vehicle. In automobiles, the transceiver is usually mounted below the dash panel, with the microphone bracket beside it. When mounting the bracket and radio to your car, make sure it is mechanically strong.
Also provide a good electrical connection to the chassis of the vehicle. Proceed as follows to mount the transceiver:. If nothing will interfere with mounting it in the desired position, remove the mounting bolts. Before drilling the holes, make sure nothing will interfere with the installation of the mounting bolts.
Connect the antenna cable plug to the standard receptacle on the rear panel. Most CB antennas are terminated with a type PL plug and mate with the receptacle. This wire extends from the rear panel. This prevents the set being left on accidentally when the driver leaves the car and also permits operating the unit without the engine running. Locate the accessory contact on most ignition switches by tracing the power wire from the AM broadcast receiver in the car.Use the "Search manuals CPI Manual — English.
CPI Manual — Spanish. CPI Spec Sheet. CPI CPI BK. CPI CH. CPIM HG PI MC C Manual. MR F MR F45 English. MR F45 Spanish. MR F55 English. MR F55 Spanish. MR FD English. MR FD Spanish. MR F75 — English. MR F75 — Spanish. MR F80 — English. MR F80 — Spanish.
MR HH — English. MR HH — Spanish.
Cobra 148 GTL 148-GTL User Manual
MR HH Manual. HH RT 50 Manual. DSP BT.Returnable Item: 30 Day Guarantee i.CB COBRA 148 GTL BADASS MODE
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Click Here to learn more. For customers with special needs, we have provided a customer support phone number reachable 24 hours a day, 7 days a week, days a year: Cobra GTL. Review this Product. No Longer Manufactured. It has 9-foot microphone cord for easy reach and tactile controls for added convenience and safety when adjusting functions.
Adjustable Dynamike Boost for increased voice clarity and RF gain which adjusts receiver gain in weak and strong signal areas. The Cobra GTL has many exciting features for users of all types.
148 GTL Mounting Bracket
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