Kenwood TM-271A, TM-271E Weather Alert K Market Models only, WX1 WX2 WX3 WX4 WX5 WX6 WX7

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Note:

◆When you recall an odd-split Call Channel, Ò+Ó and ÒÐÓ appear on the display.

◆Transmit offset status and Reverse status are not stored in an odd-split Call Channel.

WEATHER ALERT (K MARKET MODELS ONLY)

Any of the NOAA Weather Radio channels can be programmed to the AL memory channel of the transceiver. The transceiver can be configured to check the NOAA Weather Alert tone (1050 Hz) and will automatically alert you by recalling and monitoring the Weather Radio frequency when the Weather Alert tone is broadcasted, and the ÒWXÓ icon will blink.

7PROGRAMMING THE WEATHER RADIO FREQUENCY

The transceiver is preprogrammed to 162.550 MHz (WX1). You can store a different frequency to the AL channel to use this function. Refer to the NOAA channel frequency directory for your local weather channel frequency before you use the Weather Alert function. The latest Weather Radio information can be obtained from http://www.nws.noaa.gov/nwr/.

1Press [VFO].

2Select your local NOAA Weather Radio channel frequency using the Tuning control or Mic [UP]/ [DWN].

3Press [F].

¥ A Memory Channel number appears and blinks.

4Turn the Tuning control or press Mic [UP]/[DWN] to select the Alert Channel (ÒALÓ).

5Press [MR].

Weather Radio Frequencies (MHz)

 

WX1

WX2

WX3

WX4

WX5

WX6

WX7

 

162.550

162.400

162.475

162.425

162.450

162.500

162.525

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

◆When you perform Full Reset {page 63}, the Weather Radio frequency recovers the factory default frequency (162.550 MHz).

◆When you clear the Weather Radio (AL) Channel {page 31} (the same as clearing a Memory Channel), the factory default frequency (162.550 MHz) will not be recovered.

◆The Weather Radio (AL) Channel can be programmed with a Channel Name {page 32}.

◆You can also transfer the AL Memory Channel data to the VFO or another Memory Channel.

ENABLING A WEATHER ALERT

You can monitor the Weather Radio frequency continuously or in the background while receiving on another frequency.

To monitor the Weather Radio frequency continuously:

1Press [F], [MENU] and turn the Tuning control to select Menu No. 42 (WXA).

2Press [MENU] and turn the Tuning control to select ÒONÓ or ÒOFFÓ (default).

3Press [MENU] to store the setting. ¥ ÒWXÓ appears on the display.

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Contents TM-271A Page Market Codes FeaturesThank YOU Models Covered by this ManualOne or more of the following statements may be applicable When condensation occurs inside the transceiverContents Iii MHz ScanMicrophone Control Supplied Accessories Preparation Mobile InstallationDC Power Cable Connection Fixed Station Operation Antenna Connection Transceiver 15 a Supplied Accessory 20 a DC Power CableFuse Location Fuse Current Rating Microphone hanger Microphone hanger screw 3 mm x 10 mm Accessory ConnectionsPin No Pin Name Function Connecting to a TNC E Market Models onlyYour First QSO Press Power briefly to switch the transceiver power onFront Panel Getting AcquaintedKey DisplayMR key REV keyPage Microphone Rear PanelPF/D key CALL/A keyVFO/B key MR/C keyOperating Basics Switching the Power ON/OFFAdjusting the Volume Adjusting the SquelchWhen you finish speaking, release Mic PTT Selecting a Frequency VFO ModeTransmitting ¥ You must be in VFO mode to make a direct frequency entry Enter ExampleEnter Mic VFO Turn the Tuning control to select your desired Menu Menu SetupWhat is a MENU? Menu AccessMenu Function List Menu Function Selections Default DisplayCall key Varies see 25,35 Reference Time-out Timer 10 minPower-on message Characters Beep Tuning control lockAutomatic display brightness Reset selectionData TX speed 1200/ 9600 bps Display brightness Maximum levelOffset Programming Flow Operating Through RepeatersProgramming AN Offset To activate Tone, press F, Call Available Tone FrequenciesTone Frequencies Hz Automatic Repeater Offset Call Channel default settingsMarket version only Automatic Simplex Check ASC Reverse FunctionPressing PTT causes the Ò Ó icon to quit blinking Tone Frequency ID ScanOdd-split channels allow Memory ChannelsNumber of Memory Channels Simplex & Repeater or ODD-SPLIT Memory CHANNEL?Parameter Simplex Odd-Split Data listed below can be stored in each Memory ChannelYes DCS code Press MR 1s Recalling a Memory ChannelPress MR to erase the channel data Clearing a Memory ChannelPress Menu Naming a Memory ChannelPress MR Press F, VFO to copy the Memory Channel data to the VFO Memory Channel TransferMic UP /DWN Channel 0 ~ Press Call to recall the Call Channel Call ChannelWX1 WX2 WX3 WX4 WX5 WX6 WX7 Weather Alert K Market Models onlyChannel Display Page Scan Type Purpose ScanScans the Call Channel Normal Scan Turn the Tuning control or press Mic UP/DWNStoring a Program Scan Frequency Range Press MR to store the end frequency in the Memory Channel Press any key other than F or Power to stop Program ScanPress any key other than F or Power to stop MHz Scan Performing Program ScanChannels Press any key other than F or Power to stop Group ScanMemory Scan Press Menu 1sPress Call 1s to start the Call Scan Press any key other than F or Power to stop Call ScanCall Scan Priority ScanIcon disappears Memory Channel LockoutScan Resume Method Time-Operated Mode defaultCarrier-Operated Mode Seek ModeRejected Selective CallCtcss and DCS CtcssAvailable Ctcss Tone Frequencies Ctcss DCSDCS Codes DCS Code ID ScanFreq. Hz 1209 1336 1477 1633 Dual Tone MULTI-FREQUENCY Dtmf FunctionsManual Dialing Dtmf MonitorPress Menu Turn the Tuning control to select a Dtmf codeDtmf TX Hold Automatic Dialer10 4 Press any key other than REV or Menu to exit Press REVRelease Mic PTT Dtmf Lock Meter Squelch APO Auto Power OFFAuxiliary Functions Beat ShiftÒoffó Beep FunctionFrequency Step Size Busy Channel LockoutKHz Default step size for each model is as followsDisplay Backlight Market CodePress F 1s Tune EnableLock Function Data Communication SpeedProgrammable Functions Microphone PF Keys Keypad Models onlyNarrow Band FM Operation POWER-ON MessageProgrammable VFO Turn the Tuning control to select a characterPress MR to move to the next digit TIME-OUT Timer Storing Power-on Key RX Mode TX ModeMicrophone Control Key MIC LockSpace MCP-1A can be downloaded at PS-33/53 SP-50BKMC-30 KMC-32 MC-60A KPG-46Maintenance TroubleshootingPress F again to reset the transceiver Resetting the TransceiverFull Reset Method With the transceiver power OFF, press F+ PowerPress VFO again to reset the transceiver VFO ResetVFO Reset Method With the transceiver power OFF, press VFO+ PowerTroubleshooting PTT Problem Probable Cause Corrective ActionGeneral SpecificationsNarrow 0.22 ∝V or less Transmitter

TM-271A, TM-271E specifications

The Kenwood TM-271A and TM-271E are robust dual-band transceivers designed for amateur radio enthusiasts looking for reliability, functionality, and ease of use. Both models operate in the VHF and UHF bands, specifically covering 144-148 MHz and 430-450 MHz, respectively. This versatility allows users to communicate across varied frequencies, making them suitable for a wide range of applications, from casual conversations to emergency communications.

One of the standout features of the TM-271A and TM-271E is their compact size, making them an ideal choice for mobile operations. Despite their small footprint, these radios pack a punch with a maximum transmit power of 50 watts in the VHF band and 35 watts in the UHF band. This power output ensures clear and effective communication over long distances, essential for outdoor activities and emergency situations.

The user-friendly interface of the TM-271 models includes a large, backlit LCD display, which provides clear visibility in various lighting conditions. The controls are intuitively arranged, allowing users to navigate functions with ease. Moreover, both models come equipped with an alphanumeric memory, allowing for the storage of up to 200 memories for easy access to frequently used frequencies.

Advanced features such as a built-in CTCSS (Continuous Tone-Coded Squelch System) and DCS (Digital Coded Squelch) enhance communication clarity by minimizing unwanted noise and ensuring that only desired signals are received. The TM-271A and TM-271E also support a wide range of modulation modes, including FM, allowing versatility in communication styles.

In terms of durability and build quality, the Kenwood TM-271 series excels with a rugged design that withstands the rigors of mobile use. The units are also equipped with a front-facing speaker that delivers excellent audio quality, ensuring clear communications even in noisy environments.

Another notable feature is the wideband reception capability, allowing users to listen to signals outside of the amateur bands, making these transceivers more versatile for everyday monitoring of public safety channels and other broadcasts. Furthermore, the inclusion of a built-in diagnostic function aids users in troubleshooting, ensuring that the radio remains in optimal working condition.

In conclusion, the Kenwood TM-271A and TM-271E are outstanding choices for amateur radio operators seeking a powerful, feature-rich, and user-friendly dual-band transceiver. Their combination of advanced technology, compact design, and rugged reliability makes them a popular choice among both novice and experienced operators in the radio community.
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