ALINCO DJ-S446 UHF FM Transceiver Instruction Manual

ALINCO DJ-S446 UHF FM Transceiver

Thank you for purchasing this ALINCO FM transceiver. This instruction manual contains important safety and operating instructions. Please read it carefully before using the transceiver and be sure to keep it for future reference.

Caution
The use of a transceiver in the following places may be prohibited.

• • Aboard aircraft
• In airports
• In ports
• Within or near the operating area of business wireless stations or their relay stations.
• Before using the transceiver in any of the above places, obtain any necessary permission from the proper authorities, and be mindful of local laws that govern amateur radio operations.
• Points to Note when Using an External Power Supply
• Use a 4.5V-16.0 DC external power source.
• When connecting the power supply to the transceiver, use the optional DC cable for base stations (EDC-37). Connect the cable to the DC jack on the side of the transceiver.
• When power is supplied from the cigarette lighter socket of a car, use the cigarette lighter cable (EDC-43) or the cigarette lighter cable with filter (EDC36).
• Use the cigarette lighter cable with filter (EDC-36) during mobile operation to help prevent noise.
• Turn the transceiver’s power off when connecting or disconnecting the DC cable.

Accessories

Standard Accessories

• Battery Case EDH-31
• Belt Clip
• Hand Strap
• Instruction Manual
  (Note: Standard accessories may vary depending on versions.)

Attaching and Detaching

1. Hand Strap
2.  Attach the hand strap in the upper slot (at the rear of the transceiver) as shown in the illustration.

Belt Clip

1. Put the Belt Clip on the back of the transceiver as shown in the illustration.
2. Turn the screw clockwise until it stops.
3. Check to be sure the clip is securely connected.
4. Turn the screw counter-clockwise to detach the Belt Clip.

Battery Pack (Option)

1. Attaching the battery pack: Align the grooves on the battery pack with the rib on the transceiver, and push in the direction of the arrow until it clicks.
2. Detaching the battery pack: Push down the catches at the bottom of the transceiver, and slide the battery pack off in the direction of the arrow.

Caution

• The battery pack is not charged when shipped. It must be charged before use.
• It takes a maximum of 10 hours to charge the battery pack with the EDC-93 (120V) / EDC-94 (230V)(EBP-52N / EBP-53N) and about 30 hours with the EBP-54.
• Charging should be conducted within a temperature range of 0 to 40˚C. (32-104˚F)
• Do not convert or dismantle the battery pack and do not place it in fire or water. Such practices are dangerous. Never short-circuit the battery pack terminals, as this can cause damage to the equipment or lead to overheating the battery, which could cause burns. Unnecessary prolonged charging (overcharging) can deteriorate battery performance.
• The battery pack should be stored in a dry place where the temperature range is -20˚C to -45˚C (-4˚F to +113˚F).
• Temperatures outside this range can cause battery liquid leakage. Exposure to prolonged high humidity can cause corrosion of metal components.
• Normally, the battery pack can be charged up to 500 times. However, the battery pack can be considered dead if usable time drops off markedly despite charging the pack for the recommended time. When this happens, a new pack should be used.
• To protect the environment, do not dispose of the used battery pack improperly. Check with your local solid waste officials for details on recycling the battery pack for proper disposal in your area.
• To charge the battery pack, mount it on the transceiver, connect 13.8VDC to the DC power supply jack and set the unit’s battery charging function ON in the Setting mode.

Battery Level Indicator

• Battery charge levels may change about ambient air temperature or the amount of use.
• Even if the charge indicator appears to show the need for charging or replacing batteries, the transceiver may still be used for reception or low-output transmission.
• Modify the battery type setting in the Setting mode when the battery pack type is changed.

Loading Batteries

1. Load three (3) commercially available AA alkaline batteries in the battery case (EDH-31). Set the batteries in the battery case in the +/- orientation marked at the bottom of the case.
2. Attach the battery case in the same method as the battery pack (page 3).

Caution

• Manganese batteries are not recommended as they may decrease the transmission output level.
• Be sure to observe the proper orientation of the battery’s polarity (+ -).
• Switch off the battery transceiver’s charge function when dry cell batteries are used.

Control Functions

Names and Operations of Transceiver Controls

Top and Front Views

Volume

| Switches power ON/OFF. Also used to adjust the audio volume.
2| Display (LCD)| Refer to “Display” in this manual (Page9).
3| MIC Connector| For connection of the optional external microphone (2k W) with 2.5Ø stereo plug.
4| SP Connector| For connection of the optional external speaker (8 W) with 3.5Ø monophonic plug.
5| FUNC key| Use this key in combination with other keys to access various functions of the transceiver. Holding this key for 3 seconds activates the Setting mode where various settings are possible.
6| Key pad| Refer to “Key Operations” (Page7).
7| Microphone| Speak into microphone from a distance of approx. 5 cm.

Side View

transmits. When the key is released, the

transceiver receives.

10| MONI key| When this key is pressed, the squelch is unmuted and you can hear received signals. The squelch is also unmuted when the tone squelch is set. If this key is pressed while FUNC appears, the Key Lock function is activated. Pressing this key while the PTT key is pressed and held transmits

the tone call signal.

11| DC-IN| Terminal for connecting an external power supply. Connect the optional cigarette lighter cable with filter (EDC-36), and you can use it in the car. The center of the pin is the + (positive) pole and the outside is the – (negative) pole.

Use a stable power supply with DC4.5- DC16.0V, with a capacity of 1A or more.

Key Operations

(page 25).
3| FUNC/SET| Accesses various functions.| –
4| .A/T SQ| Increases the frequency and memory channels.| Sets the tone squelch function (page 27).
5| T/CALL| Decreases the frequency and memory channels.| Activates the Call mode (Page 14).
6| V/M /MW| Switches VFO/Memory modes.| Programs a memory channel (Page 12).
No.| Name| Pressed for a while| During transmission
---|---|---|---
1| PTT| Enables transmission while holding.| –
2| MONI| –| Transmits tone call signal (page 25).
3| FUNC/SET| Activates the Setting mode (page 17).| –
4| .A/T SQ| Starts upward scanning (page 22).| Sets the transmission output level HIGH (page 16).
5| T/CALL| Starts downward scanning (page 22).| Sets the transmission output level LOW (page 16).
6| V/M /MW| –| –

Display

Basic Operations
Turning the Power ON Hold the POWER switch down for a second to turn the power ON. To turn the power OFF, hold the power switch down again for 2 seconds.

Adjusting the Audio Volume

To increase: Rotate the volume dial clockwise. To decrease: Rotate the volume dial counter-clockwise. When a voice cannot be heard due to the squelch setting, press and hold the MONI key and adjust the volume to the level you desire.
Reference: Squelch level can be adjusted in the Setting mode (page 17).

VFO Mode
The factory default setting for the transceiver is the VFO mode.

Frequency Number Setting
When ▲/▼ keys are pressed, the frequency number increases and decreases.

Memory Mode
The Memory mode is used to recall a previously programmed frequency. This transceiver has 99 memory channels (1-99CH), 1 call channel (C), and 1 alarm channel (SC).

Selecting a Memory Channel

• Press the V/M key to activate the Memory mode.
• Pressing the V/M key alternates the transceiver between VFO/Memory modes.
• When in Memory mode, the memory channel No. appears on the display.
• The Memory mode cannot be activated if there is no pre-set program recorded in the memory channels.
• By pressing the ▲/▼ keys, the memory No. increases (or decreases) by one memory each time the key is pressed.

Memory Channel Programming

1. Return to the VFO mode by pressing the V/M key.
2. Select the desired frequency you wish to save to Memory.
3. Press the FUNC key and then press the V/M key while the “F” icon appears.
4. The memory channel No. and “W” blinks. Select a memory channel to the program by pressing the ▲/▼ keys.
5. A blinking memory channel No. indicates that the channel is not programmed yet.
6. Press the MW key while “W” blinks. A beep is heard and the selected VFO frequency number is programmed into the memory channel.

Caution

• Please be sure to set the frequency number for alarms in CH-SC (the channel for alarms) (Page 29).
• Selecting and programming again overwrite a programmed memory channel.
• The CALL channel can also be overwritten but the CALL channel cannot be cleared.

Clearing a Memory Channel

1. Press the FUNC key and then press the V/M key while the “F” icon appears.
2. Memory channel No. lights and “W” blinks on the display.
3. Select a memory channel you wish to clear by pressing the ▲/▼ keys.
4. On a programmed channel, the “memory channel No.” is displayed steadily (without blinking).
5. Press the FUNC key again and then press the MW key while the “F” icon appears.
6. A beep is heard and the pre-set frequency is cleared.

Contents of Memory Programming
The following information can be stored in each memory channel 1 – 99, SC and the CALL channel.

• Frequency number
• Tone number
• Skip CH Setting
• Busy Channel Lock Out (BCLO)

CALL Mode
The Call mode is used when you are receiving or transmitting on the CALL channel. The transceiver has one CALL channel. The default setting is “1-oF”.

Selecting the CALL Channel

1. Press the FUNC key and then press the CALL key while the “F” icon appears. “C” appears on the display when the CALL channel is selected.
2. Press the V/M key to return to the VFO mode or the Memory mode.

Caution
Scanning cannot be performed when the transceiver is in the CALL mode. In the CALL mode, frequency number or memory No. cannot be changed by pressing the up/down keys.

Programming a CALL Channel
The CALL channel is one of the memory channels where the frequency number and other settings can be programmed by selecting the memory channel “C” in the VFO mode (page 12).

Caution
The CALL channel can be programmed but cannot be cleared.

Receiving

1. Turn the power ON.
2. Rotate the volume dial to set the audio volume.
3. Eliminate noise by setting the squelch in the setting mode (page 17).
4. Select the desired frequency number.

When a signal is received on the selected frequency, “B” appears on the display and the received signal is heard. The S meter indicates the relative signal strength. Reference: Be sure to use the transceiver in the state where the antenna is set straight up to the upper part of the transceiver.

Monitor Function

• While the MONI key is pressed, the squelch is unmuted and sound is heard from the speaker regardless of the squelch setting. “B” appears on the display.
• By using this function, weak signals under the squelch threshold level can be heard.
• Monitoring the selected frequency can be done even when the tone squelch is set.

**Transmitting

**

1. Select the desired frequency number.
2. Press and hold the PTT key, and speak into the microphone with normal loudness and tone.
3. The S meter indicates the unit is in the transmitting mode.
4. Speak into the microphone from a distance of approx. 5cm. 3. Release the PTT key to stop transmitting and return to the receiving mode
   Reference: A Tone call signal is transmitted by pressing and holding the PTT key and pressing the MONI key (Five-tone call signals are selectable in the Setting mode).

Selecting the Transmitter Output Level
The transmission power can be changed to HI/LOW by pressing the ▲/▼ keys while transmitting. “L” appears on the display when the transmitting power is LOW. The initial setting is HI.

Parameter Setting Mode
In setting mode, you can set various functions of the transceiver.

Mode Setting Items
The Setting ITEM No. increases when the FUNC key is pressed, and it decreases when the MONI key is pressed.

Function KEY

MONI KEY

|  |  |

---|---|---|---
01| CHG-oF| Switches battery charging On and Off.
02| Sql-07| Sets the squelch level.
03| bEP-on| Switches the beeper On and Off.
04| 1750| Selects the call tone sound.
05| to-oFF| Switches On/Off and sets the time of the Timeout

Timer (TOT).

06| AP-oFF| Switches On/Off and sets the time of the Auto

Power Off (APO) feature.

07| bS-on| Switches the battery save function On and Off.
08| bEL-oF| Switches the bell function On and Off.
09| Stb-on| Switches the stand-by-beep On and Off.
10| bCL-oF| Switches the Busy Channel Lockout function

(BCLO) On and Off.

11| StYP-t| Switches the scanning mode between timed/ busy

channel.

12| m**-oF| Sets the scan skip function of memory channels.
13| bAt-2| Sets the battery type.
14| SCr-oF| Switches On/Off and sets the sound of the theft

alarm function.

15| mrS-oF| Switches the mosquito repellent signal On and Off.
16| EPo-oF| Switches external terminal controlling On and Off.

(Note)
Memory skip can be set only in the Memory mode.

Selecting the Setting Mode

1. Hold the FUNC key down for 3 seconds.
2. The display changes to indicate that the Setting mode is activated.
3. Select a menu you wish to set by pressing the MONI key or FUNC key.
4. Set the mode by pressing the ▲/▼.
5. Press the PTT key or V/M key.
6. The setting is completed and returns to the VFO mode

Reference

• The last menu operated appears the next time the Setting mode is activated
• Monitoring cannot be performed in the Setting mode.

CHG-oF Battery charging ON/OFF
When ON is set, the battery pack can be charged by EDC-92/93. The battery icon appears and blinks on the LC while charging. Turn the power OFF while charging (Do not charge dry cell batteries!). 02 Sql-07 Squelch level setting Mutes noise when no signals are being received. This level is set (01/20). 03 bEP-on Beeper ON/OFF The beeper is set ON/OFF. Call tone setting The call tone output sound is selected (ALT/1000/1450/1750/2100Hz). OFF TOT setting (seconds) Limits the time of a single transmission (OFF/30/60/90/—/450sec). When the TOT time value is reached, the transceiver automatically shifts to receive status.

Mode Settings Chart

Please cut out or copy this Mode Settings Chart for your convenience.

AP-oFF APO setting (minutes)
This function prevents wasting battery power when you forget to turn the transceiver off (OFF/30/60/90/120min). This function automatically turns off the power if there is no operation for the specified period.

bS-on Battery saving ON/OFF
The battery save function is set to extend battery life (ON/OFF).

bEL-oF Bell ON/OFF
The bell function can inform you a signal is being received by a tone sound and LCD indication (Bell icon).

Stb-oF Stand-by-beep ON/OFF
When you release the PTT key, a beep sound is transmitted informing your partner(s) that your transmission has ended.

bCL-oF BCLO ON/OFF
When active, the ability to transmit is restricted if signals are being received. When BCLO is on, transmitting is available only in the following cases: When no signals are received (“busy” disappears). When a tone matches in the TSQ setting.

StYP-t Scan (timed/busy channel) switching
Choose between a Timed scan and a Busy channel scan (TIMER/BUSY).

Scan skip setting
Memory channel numbers that you want to skip while in Memory Scan are selected here. You cannot designate channels to skip if no Memory channels have been saved.

Battery typesetting
The battery type presently in use is selected and the battery charge level is indicated.

• BAT-1: EBP-52N (3.6V) EBP-54N (3.6V) EDH-31 (the dry cell battery)
• BAT-2: EBP-53N (6.0V)

Theft alarm ON/OFF
The theft alarm function is set (OFF/ON/DELAY). 15 mrS-oF Mosquito repellent signal ON/OFF An ultrasonic tone, which is disliked by some mosquitoes, is output from the speaker.

Note

• There are thousands of kinds of mosquitoes. It may be ineffective against some of them.
• The battery save function is not active when the MRS setting is on.
• 16 EPo-oF External terminal control ON/OFF
• 3.0V is output from the external MIC terminal when the squelch is on (5mA max).
  Note: The optional VOX MIC (EME-12/13/15) cannot be used when EPO is on.

Advanced Operations

Scanning
The frequency number of a signal you wish to receive can be automatically sought by the scan function. When a signal is received, scanning will stop, and resume after a while depending on the setting of the scanning mode.

Scanning Modes
Timed Scan: After stopping on a busy frequency, scanning resumes when the signal ceases or five seconds later even if the channel remains busy.

Busy Channel Scan
Scanning resumes only when the signal ceases. The receiver then moves to the next channel. The scanning direction can be changed by pressing the ▲/▼ keys during scanning operations.
Reference: When the tone squelch is set (TSQ) if a received signal contains the tone squelch number programmed in your transceiver, scanning will stop, the squelch will unmute and the signal will be heard. If the received signal does not match the tone number you have set, the squelch is not unmuted and scanning continues.

VFO Scan
Scans the entire band in the VFO mode.

1. Press the V/M key to activate the VFO mode.
2. Press and hold the ▲/▼ keys for 1 to 2 seconds to start scanning.
3. The decimal point blinks during scanning. Scanning direction goes upward by pressing the ▲ key, and downward by pressing the ▼ key.
4. To stop scanning, press the PTT key, the FUNC key or the V/M key.
5. When the MONI key is pressed, scanning stops temporarily and the monitor function is activated. When the key is released, scanning resumes.

Memory Scan
Scans only the programmed memory channels.

1. Press the V/M key to activate the Memory mode.
2. Press and hold the ▲/▼ keys for 1 to 2 seconds to start scanning.
3. The decimal point blinks during the scan.
4. The operation is the same as with the VFO scan.

Skip Channel Setting
Memory channels that have a “skip” program will not be scanned during memory scanning. Refer to page 17 for the setting method. In the memory channel where a memory skip is programmed, “SKIP” appears on the display. The CALL channel is also a skip channel.

Tone Scan
This is a function to help you find the tone signal number of a received tone signal.

1. Press and hold the ▲/▼ keys for 1 to 2 seconds in the tone squelch setting mode.
2. Scanning starts and the decimal point blinks.38 different Tone Numbers are scanned in order.
3. If a tone signal number is found, scanning stops and you can hear the received signal.
4. Scanning will not resume until the ▲/keys are pressed again.
5. After scanning stops, the Scan mode is cancelled by pressing the PTT key, the FUNC key or the V/M key.

Key Lock
This is a function that prevents unintentional operations when the keys are pressed accidentally.

1. 1. Press the FUNC key, and press the MONI key while the “F” icon appears. ” ” appears to indicate the key lock function is activated.
   2. To cancel the key lock, press the FUNC key again, and then press the MONI key. Reference: When the keys are locked, only the PTT and the MONI keys are active. All other keys are inoperative.

2. Transmitting and monitoring operations are possible even when the key lock function is activated.

Tone Call
Use this function to call a partner or activate certain types of repeaters by adding a tone signal to the transmitted radio wave. The Tone signal is output when the MONI key is pressed down and the PTT key pressed and held. A specific call tone sound can be selected in the Setting mode.

Lamp
The transceiver has lamps to light its display, which is useful when operating in a dark place or at night. When any keys (other than PTT and MONI) are pressed, the lamps illuminate for five seconds. If you turn the power on while pressing the MONI key, the lamps remain lit all the time. To return to five- second lighting, turn the power off, and then turn the power on again with the MONI key pressed.
Caution: A tone call signal cannot be output with a tone ENC signal. During call tone output, the ENC signal cannot be transmitted.

Selective Communicating
When communicating with a specific station, the tone squelch (CTCSS) function can be used. Tone squelch is a function that enables you to receive a partner’s signal when the transmitted tone frequency matches your station’s tone frequency. There are 38 different selectable tone numbers (frequencies)

Tone Squelch

1. Press the FUNC key, then the ▲ key while the “F” icon appears. The “oF” icon blinks.

2. Press the FUNC key then the ▲ key again while the “F” icon appears.

3. Blinking “oF” is replaced with a blinking number (tone number: default value is 08).

4. By repeating this process, the display rotates as shown in the figure to the right.

5. Change the Tone Number with ▲/ ▼keys.

6. While the tone number is displayed, press the ▲or▼key to select the tone number to use from among the tone list.

7. Press the PTT key or the V/M key to complete the setting and return to the normal mode.
   Caution: A high tone frequency setting could cause the squelch to open in response to the characteristics of some voices. To decrease the chances of this occurring, be sure to use the regular squelch together with the tone squelch function.

8. Reference: During the setting operation, monitoring can be performed by pressing the MONI key

Special Functions

Theft Alarm
The transceiver has a theft alarm function that generates an alarm sound from the speaker when a person not knowing the proper procedures removes the unit. This function is useful when installing the unit in a remote place or a car.

Caution
Cables A and B used with the alarm feature in our DR-135/235/435 products cannot be used with this unit (the wiring is different).

Connecting and Setting

Insert the plug of the alarm cable into the speaker terminal jack.

Caution

1. Position the alarm cable and transceiver firmly so that it will not be easily detached.
2. Program the CH-SC (for alarm) memory in advance to cancel the alarm (page 12).
3. Set CH-SC (for alarm) in the state where the squelch is activated.2. Select “SCr-on” in the Setting mode.
4.  appears on the display.
5. Turn OFF the power switch of the transceiver.
6. The alarm setting will then turn ON.
7. To cancel the alarm setting, turn the power ON, and select “SCr-oF” in the Setting mode.

Caution
When setting the theft alarm function, connect the alarm cable before turning the power OFF.

• The alarm may start sounding if the plug is inserted after turning the power OFF.

Alarm
When the cable is pulled out or cut, the alarm will start sounding. While alarming, all of the key operations are disabled including the power switch. However, receiving is activated on the frequency recorded in the CH-SC (alarm channel).

How to Stop the Alarm
When a signal is received and the squelch is unmuted during the alarm, the alarm is cancelled and the unit returns to the “receive” mode (A TSQ setting is also a valid squelch setting). It is possible to cancel the alarm using another transceiver from a remote place.

1. To cancel the alarm, detach the battery pack.
2. To set the alarm again, attach the battery pack and turn the power OFF.
   Caution: Use the same battery pack that was in place when the function was activated (if an external power supply is used, the alarm will continue sounding)

Alarm Delay
When this function is set, the alarm starts sounding after an interval.

1. Set the alarm function to “SCr-dL” in Setting mode “14”.
2. Insert the plug of the alarm cable, and turn the power of the transceiver OFF.
3. In this setting, the alarm will not sound until 10 seconds after the plug is detached.
4. If the cable is detached during the alarm setting procedure, the alarm will start sounding 10 seconds later.

Caution

• It is recommended that you use the tone squelch when setting the CH-SC (for alarm) since there is a considerable possibility that the alarm setting could be cancelled by the reception of any random signal.
• Set the alarm function off (SCr-oF) during regular operation.
• If the CH-SC (for alarm) memory is not programmed, you can stop the alarm by sending a signal on the same frequency appearing on the display, in the VFO mode.

Cloning
When using the cloning function, all setting information (including memory data) of one transceiver (master unit) can be transferred and copied to another transceiver (slave unit) by connecting them with a cable.

Connecting the Transceivers
Connect the external speaker jacks on both the master and slave transceivers with a commercially available Ø3.5stereo mini-plug cable. After connecting them, switch both units’ power ON.
Caution: Connect the cable ONLY while the transceiver power is OFF.

Transmitting the Master Data

1. Press and hold the MONI key and press the PTT key three times. “CLONE” appears on the display to indicate the Clone mode is activated.

2. Press the PTT key. “Sd ✻✻✻” is displayed and internal setting information is transferred into the “slave” transceiver. “PASS” appears when the cloning completes.

3. The same data is transmitted by pressing the PTT key while the “PASS” is displayed.

4. If the data is not transmitted correctly, “PASS” is not displayed. Repeat from procedure 1.

5. To cancel the Clone mode, switch the power off.
   Caution: If the cable is not connected correctly, “CHECK” appears on the display.

6. Check the cable connection again.

Receiving the Master Data

1. “Ld ✻✻✻” appears on the slave transceiver’s display while the master data is transmitted.
2. “Ld 078” remains displayed when the cloning is completed.
3. The receiving side cannot recognize whether the data has been transmitted correctly. Check to see if “PASS” is displayed on the transmitting (master) side.
4. Switch the transceiver power OFF.

Caution
Do not disconnect the cable while cloning. All data in the slave transceiver will be updated to the master transceiver’s data during the cloning operation. Be sure you want to change everything before cloning.

Maintenance and Reference

Resetting
When you reset the transceiver, all settings are returned to the initial factory (default) settings.

1. Turn the power ON while the FUNC key and V/M key are held down.
2. When all the display indications appear, release the FUNC key.
3. The transceiver enters the VFO mode.

The Initial Factory Settings

Options

• EBP-52N Ni-MH Battery Pack (3.6V 500mAh)
• EBP-53N Ni-MH Battery Pack (6.0V 500mAh)
• EBP-54N Ni-MH Battery Pack (3.6V 1500mAh)
• EDC-36 Cigarette Lighter Cable with Filter (DC12V)
• EDC-37 DC Cable for Base Station (DC12V)
• EDC-43 Cigar Lighter Cable for Recharging (DC12V)
• EDC-93 Battery Charger (Wall Charger) 110V
• EDC-94 Battery Charger (Wall Charger) 230V
• EDC-105 Battery Charger (Trickle Charger)
• EMS-9 Speaker Microphone
• EMS-51 Speaker Microphone
• EME-6 Earphone
• EME-12 Head Set with VOX (Headphone Type)
• EME-13 Head Set with VOX (Inner Type)
• EME-15 Tie Pin Microphone with VOX
• EME-16 Earphone Microphone
• EME-17 Earphone Microphone
• EME-20 Earphone Microphone
• ESC-37 Softcase

Specifications

General

L

| approx.370mA

approx.220mA

Reception

| approx.150mA (Max) approx.40mA (Squelched)

Battery Save :15mA

Operating temperature| -10 ~ +60˚C
Ground| Negative Grounding
Dimension| 56 (W) ✕ 102 (H) ✕ 30 (D) mm

(EBP-53N Inclusive) (2.20″ ✕ 4.01″ ✕ 1.18″)

Weight| Approx. 95g (without Battery)

Approx. 160g (EBP-53N Inclusive)

Transmitter

Power Output| 500mW

Approx.150mW LOW

---|---
Modulation| Variable Reactance
Spurious Emission| – 60dB or less
Max. Deviation| ± 2.5kHz
Mic. Impedance| 2k W
System| Double-Conversion Super Heterodyne
---|---
Sensitivity| – 14.0dBu (0.2uV) or less
Intermediate Frequencies| 1st IF : 21.7MHz

2nd IF : 450kHz

Selectivity| -6dB : 6kHz or over

-60dB : 14kHz or less

AF Output| 280mW or over (MAX)

200mW or over (10% Distortion factor 8 W)

specifications may be changed without a preliminary announcement in connection with technical development.
Head Office: Shin-Dai building 9″ Floor
2-6, 1-Chome, Dojimahama, Kita-ku, Osaka 530-0004, JAPAN
Phone: +81-6-4797-2136 Fax: +81-6-4797-2157
E-mail: [email protected]

References

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