ft-250r operating manual

It will halt on signals encountered, so you can talk to the station(s) on that frequency, if you like. You may disable this feature, if it is annoying, without disabling the keypad beeper (the default condition for this feature is “ON”). Here is the procedure for activating Priority Channel Dual Watch operation: VFO (or HOME) - Memory Recall the memory channel you wish to be the “Priority”. The FT-250R will now periodically change from the VFO-A frequency to the VFO-B frequency, checking for activity on VFO-B for 0.2 second. Once the string begins, you may release the PTT key, as the trans- mitter will be held “on the air” until the DTMF string is completed.Rotate the DIAL to set the CW ID function ON. When you have made your selection, press the PTT key to save the new setting and exit to normal operation.You may also build your own cable using a four- conductor miniature phone plug, per the diagram below. This can be particularly useful when configuring a number of transceivers for a public service opera- tion. Turn the DIAL to select the Menu item number to be adjusted. See page 28 for details. See page 24 for details. From stationary multi-feature communications equipment to portable devices, we have led the ham radio market for nearly half a century. Communicating through radio waves with people all over the world is what ham radio is all about and what keeps many people hooked. Finding that distant but recognizable signal buried in a sea of noise is the type of enjoyment of discovery unattainable from sending an instant e-mail overseas through the Internet. We also subsequently developed independently the ultra narrow IF crystal filter, a breakthrough that paved the way to commercialization of SSB communications. These breakthroughs in basic research not only demonstrated our technological prowess to the world, but was also instrumental in diffusing the concept of SSB communications in the HF band, the current standard, throughout the world.

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Frequency entry digit “2.” Selects the CTCSS tone or DCS code number. Frequency entry digit “3.” Selects the desired transmit power out- put level. The FT-250R has rubber gasket seals around all external controls and connectors to help keep out dust and rain or spray, assuring years of reliable operation even in harsh environments. Check with your Yaesu dealer for additions to the above list.Align the slots of the battery pack with the guides in the nest of the CD-30 Desktop Charger.If using a “B” version (in Europe), press the T-CALL switch (just below the PTT switch) to transmit a 1750 Hz tone to access repeat- ers that require it.The FT-250R has two VFOs, labeled “A” and “B,” either of which can be used for all of the procedures described in this manual.You may change the lockout combinations.If somebody is talking on the channel, the FT-250R will remain in the “active” mode, then resume its “sleep” cycles. This feature significantly reduces quiescent battery drain, and you may change the amount of “sleep”. With the Transmit Battery Saver, the automatic selection of Low Power operation conserves bat- tery drain significantly. These may be changed by the user, if you wish to define another set mode for a keys. Rotate the DIAL to set the ANI function ON. When you have made your selection, press the PTT key to save the new setting and exit to normal operation.This can help keep your radio quiet until a specific call is received, which may be helpful while operating in congested areas. Your repeater system may be configured for DCS;. Here is the procedure for activating the Bell will ring in accordance with this programming. These include: 199 “Standard” memory channels, numbered “1 1 1 1 1 ” through “199 199.” A Home channel, allowing storage and quick recall of one prime frequency. With the FT-250R in the “MR MR” (Memory Recall) mode, select the desired memory channel. Repeat the previous step to return to normal operation.

Page 8: Ft-250R O Ft-250r o perating m anual 4 basic operation b attery p ack i nstallation and r emoval to install the battery, hold the transceiver with your left hand, so your palm is over the speaker and your thumb is on the top of the belt clip. Insert the battery pack into the battery compartment on the back of. Page 9: Ft-250R O Ft-250r o perating m anual 5 important notes. Do not connect an improper ac adapter. Use only the supplied pa-38 ac adapter. Disconnect the pack from the cd-30 desktop charger, and unplug the pa-38 ac adapt. Page 10: Ft-250R O Ft-250r o perating m anual 6 s witching p ower o n and o ff c be sure the battery pack is installed. D connect the antenna to the top panel antenna jack. E switch on the transceiver by rotating the vol control clockwise out of the click-stop (a momentary beep will sound). A djusting the v olume l ev. The ft-250r has two vfos, labeled “a” and “b,” either of which can be used for all of the procedures described in this manual. Page 12: Ft-250R O Ft-250r o perating m anual 8 r epeater o peration the ars (automatic repeater shift) feature in the ft-250r provides repeater shift of the transmit frequency whenever you are tuned to a standard repeater subband (see dia- gram below). If the application is infrequent enough not to warrant the. Page 15: Ft-250R O Ft-250r o perating m anual 11 f rotate the dial to select the desired “sleep” duration. The selections available are 200 ms, 300 ms, 500 ms, 1 second, and 2 seconds, or off. The default value is 200 ms. G when you have made your selection, press the ptt key to save the new setting and exit to normal. Page 16: Ft-250R O Ft-250r o perating m anual 12 a utomatic p ower -o ff (apo) f eature the apo feature helps conserve battery life by automatically turning the radio off after a user-defined period of time within which there has been no dial or key activity. The avail- able selections for the time before power-off ar.

The YAESU brand has consistently represented the best in communications equipment to the world's Top DX'ers for almost half a century. Please do not offer the downloaded file for sell only use it for personal usage. Looking for other manual? For this no need registration. May be help you to repair. You could suffer a fatal electrical shock. Instead, contact your nearest service center. Note! To open downloaded files you need acrobat reader or similar pdf reader program. In addition, Also some files are djvu so you need djvu viewer to open them. These free programs can be found on this page: needed progs If you use opera you have to disable opera turbo function to download file. If you cannot download this file, try it with CHROME or FIREFOX browser. Translate this page: Relevant OTHER forum topics: yaesu FYG-3u hasznalata sziasztok.Csaba. Tudna valaki segiteni Yaesu FTL-7002 tip. URH ado-vevo mukodesi tartomanyanak a boviteseban. Nem talalok anyagot hozza.Most 450-490Mhz kozott mukodik, de nekem 430-450Mhz-ig kellene. Ha tud valaki segiteni megkoszonom. Udv:pandora Similar manuals: You can write in English language into the forum (not only in Hungarian). Selects the ctcss tone or dcs code number. Selects the desired transmit power out- put level. Selects the direction of the uplink fre- quency shift during repeater operation. The ft-250r has rubber gasket seals around all external controls and connectors to help keep out dust and rain or spray, assur. Page 7: Ft-250R O Ft-250r o perating m anual 3 a ccessories s upplied with the ft-250r fnb-83 ni-mh battery pack (7.2 v, 1400 mah) pa-38 ac adapter cd-30 desktop charger belt clip antenna operating manual warranty card a vailable o ptions for your ft-250r fnb-83 7.2 v, 1400 mah ni-mh battery pack fba-25a compact dry.

Page 25: Ft-250R O Ft-250r o perating m anual 21 the ft-250r allows you to scan just the memory channels, the entire operating band, or a portion of that band. It will halt on signals encountered, so you can talk to the station(s) on that frequency, if you like. Scanning operation is basically the same in each of the. E as with vfo scanning, the scanner. Page 27: Ft-250R O Ft-250r o perating m anual 23 a utomatic l amp i llumination on s can s top the ft-250r will automatically illuminate the lcd lamp whenever the scanner stops on a signal (the default condition for this feature is “on”). E rotate the dial to select the channel on which you wish to operate while pe. Page 30: Ft-250R O Ft-250r o perating m anual 26 m anual dtmf t one g eneration you can generate dtmf tones during transmission manually. C press the ptt switch to begin transmission. D while transmitting, press the desired numbers on the keypad. E when you have sent all the digits desired, release the ptt key. Dtmf a. Page 31: Ft-250R O Ft-250r o perating m anual 27 the arts feature uses dcs signaling to inform both parties when you and another arts- equipped station are within communications range. This may be particularly useful during search-and rescue situations, where is important to stay in contact with other members of your. Page 32: Ft-250R O Ft-250r o perating m anual 28 arts p olling t ime o ptions the arts feature may be programmed to poll every 15 seconds (default value) or 25 seconds. The default value provides maximum battery conservation, because the polling signal is sent out less frequently. To change the polling interval: c pre. G rotate the dial to select the first letter or number in your callsign. Page 34: Ft-250R O Ft-250r o perating m anual 30 the ft-250r may be used for packet operation, using the optional ct-44 microphone adapter (available from your yaesu dealer) for easy interconnection to commonly-avail- able connectors wired to your tnc.

Page 17: Ft-250R O Ft-250r o perating m anual 13 d isabling the k eypad b eeper if the keypad’s beeper creates an inconvenience, it may easily be disabled. To change the configuration of this switch, we again use the menu to help us. Page 19: Ft-250R O Ft-250r o perating m anual 15 advanced operation ctcss o peration many repeater systems require that a very-low-frequency audio tone be superimposed on your fm carrier in order to activate the repeater. This helps prevent false activation of the repeater by radar or spurious signals from other trans. Page 20: Ft-250R O Ft-250r o perating m anual 16 dcs o peration another form of tone access control is digital code squelch, or dcs. It is a newer, more advanced tone system which generally provides more immunity from false paging than does ctcss. Page 21: Ft-250R O Ft-250r o perating m anual 17 advanced operation t one s earch s canning in operating situations where you don’t know the ctcss or dcs tone being used by another station or stations, you can command the radio to listen to the incoming signal and scan in search of the tone being used. Two things must. Page 22: Ft-250R O Ft-250r o perating m anual 18 the ft-250r provides a wide variety of memory system resources. These include: 199 “standard” memory channels, numbered “1 1 1 1 1 ” through “199 199 199 199 199.” a home channel, allowing storage and quick recall of one prime frequency. Five sets of band-edge memories. Page 23: Ft-250R O Ft-250r o perating m anual 19 m emory o ffset t uning once you have recalled a particular memory channel, you may easily tune off that chan- nel, as though you were in the “vfo” mode. C with the ft-250r in the “mr mr mr mr mr ” (memory recall) mode, select the desired memory channel. D now press the. Page 24: Ft-250R O Ft-250r o perating m anual 20 desired label. A total of seven characters may be used in the creation of a label.

Reverses the transmit and receive frequencies while working through a repeater. Activates the Alternate key function. Selects the CTCSS tone or DCS code number. Selects the desired transmit power output level. Selects the direction of the uplink frequency shift during repeater operation. Activates the ARTS feature. Activates the Smart Search feature. Selects the DTMF Mode. Engages the Set (Menu) Mode. Selects the Memory Scan Skip channel-selection mode. Activates the Priority (Dual Watch) function. Tunes the VFO frequency upward in 1 MHz steps. Tunes the VFO frequency downward in 1 MHz steps. Switches to the Home (favorite frequency) Channel. Disables the Alternate key function. The FT-250R has rubber gasket seals around all external controls and connectors to help keep out dust and rain or spray, assuring years of reliable operation even in harsh environments. Sixteen multi-function keys provide the ultimate in programmability, with 199 freely tunable memories and two VFOs. The keypad serves as a DTMF encoder during transmission, and up to 9 DTMF memories can store 16 digits each for quick playback of commonly used numbers. And our new APO (Automatic Power Off) system shuts off the transceiver to avoid dead batteries if you doze off or are called away unexpectedly. Operation under difficult conditions is simplified by a lamp button illuminating the display and backlit translucent keypad, diatonically assigned function-dependent keypad beeps. Please read this manual carefully to gain a full understanding of the features of the FT-250R. Check with your Yaesu dealer for additions to the above list. FT-250R OPERATING MANUAL 3 8 Basic Operation BATTERY PACK INSTALLATION AND REMOVAL To install the battery, hold the transceiver with your left hand, so your palm is over the speaker and your thumb is on the top of the belt clip.

Insert the battery pack into the battery compartment on the back of the radio while tilting the Belt Clip outward, then close the Battery Pack Latch until it locks in place with a Click. To remove the battery, turn the radio off and remove any protective cases. Open the Battery Pack Latch on the bottom of the radio, then slide the battery downward and out from the radio while unfolding the Belt Clip. Do not attempt to open any of the rechargeable Ni-MH packs, as they could explode if accidentally short-circuited. Insert the DC plug from the PA-38 AC Adapter into the DC jack on the bottom side of the CD-30 Desktop Charger, then plug the PA-38 AC Adapter into the AC line outlet. Insert the battery pack into the CD-30 Desktop Charger while aligning the slots of the battery pack with the guides in the nest of the CD-30; refer to the illustration below for details on proper positioning of the pack. If charging with the transceiver attached, turn the transceiver off, and the antenna jack should be at the left side when viewing the charger from the front. If the battery pack is inserted correctly, the LED indicator will glow red (Charging). A fully-discharged pack will be charged completely in approximately 3 hours. When charging is completed, the red LED indicator will change to green (Fully Charged). Disconnect the pack from the CD-30 Desktop Charger, and unplug the PA- 38 AC Adapter from the AC line outlet. Align the slots of the battery pack with the guides in the nest of the CD-30 Desktop Charger. 4 FT-250R OPERATING MANUAL 9 Important Notes. Do not connect an improper AC Adapter. Use only the supplied PA-38 AC Adapter. Disconnect the pack from the CD-30 Desktop Charger, and unplug the PA-38 AC Adapter from the AC line outlet, when charging is completed. This is a normal condition. Periodically wipe the charging terminals in the nest in the charger stand, using a dry cloth, to ensure good connections between the charger and battery. Caution!!

You may also build your own cable using a four- conductor miniatur. Page 35: Ft-250R O Ft-250r o perating m anual 31 the ft-250r includes a convenient “clone” feature, which allows the memory and con- figuration data from one transceiver to be transferred to another ft-250r. This can be particularly useful when configuring a number of transceivers for a public service opera- tion. Her. Page 36: Ft-250R O Ft-250r o perating m anual 32 the ft-250r set (menu) mode is easy to activate and set. D turn the dial to select the menu item number to be adjusted. See page 20 for details. All channels where activity is present (u. Page 42: Ft-250R O Ft-250r o perating m anual 38 set mode. Page 44 Copyright 2009 vertex standard co., ltd. All rights reserved no portion of this manual may be reproduced without the permission of vertex standard co., ltd. E h 0 3 8 n 1 0 0. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download Now Save Save Ft-250r Service Manual For Later 0 ratings 0% found this document useful (0 votes) 341 views 33 pages Ft-250r Service Manual Uploaded by Rds Comunicaciones Eirl Description: Full description Save Save Ft-250r Service Manual For Later 0% 0% found this document useful, Mark this document as useful 0% 0% found this document not useful, Mark this document as not useful Embed Share Print Download Now Jump to Page You are on page 1 of 33 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language. Unit 1306-1308, 13F., Millennium City 2, 378 Kwun Tong Road, Kwun Tong, Kowloon, Hong Kong VERTEX STANDARD ( AUSTRALIA ) PTY., LTD. Tally Ho Business Park, 10 Wesley Court, East Burwood, VIC, 3151 Ask your question here. Provide a clear and comprehensive description of the issue and your question.

The more detail you provide for your issue and question, the easier it will be for other Yaesu FT-250R owners to properly answer your question. Ask a question About the Yaesu FT-250R This manual comes under the category Not categorized and has been rated by 1 people with an average of a 8.6. This manual is available in the following languages: English. Do you have a question about the Yaesu FT-250R or do you need help. Ask your question here Yaesu FT-250R specifications ManualSearcher.com ensures that you will find the manual you are looking for in no time. Our database contains more than 1 million PDF manuals from more than 10,000 brands. Every day we add the latest manuals so that you will always find the product you are looking for. It's very simple: just type the brand name and the type of product in the search bar and you can instantly view the manual of your choice online for free. ManualSearcher. com If you continue to use this site we will assume that you are happy with it. Read more Ok. Post your question here in this forum. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share. Note that email addresses and full names are not considered private information. Please mention this; Therefore, avoid filling in personal details. Please enter your email address. SQL KNOB Adjusts to the point where the background noise is muted. Activates the Memory Tune mode while in the Memory Recall mode. Sets frequency control to the VFO mode. Toggles the VFO between VFO A and VFO B while in the VFO mode. Increasser the VFO frequency by one step or moves the memory channel to the next-highest channel. Decreases the VFO frequency by one step or moves the memory channel to the next-lowest channel.

When charging a battery pack alone (not attached to the transceiver), do not allow any metal object to short the terminals on top of the pack. Do not allow any metal objects to short the terminals in the nest of the charger stand, as a short-circuit could cause overheating of the charger circuitry. ANTENNA INSTALLATION The supplied antenna provides good results over the entire frequency range of the transceiver. However, for enhanced coverage in remote areas, an external mobile or base station antenna may prove beneficial. To install the supplied antenna Hold the bottom end of the antenna, then screw it onto the mating connector on the transceiver until it is snug. Do not over-tighten by use of extreme force. Basic Operation Notes: Never transmit without having an antenna connected. When installing the supplied antenna, never hold the upper part of the antenna while screwing it onto the mating connector on the transceiver. If using an external antenna for transmission, ensure that the SWR presented to the transceiver is 1.5:1 or lower, to avoid excessive feedline loss. FT-250R OPERATING MANUAL 5 10 Basic Operation SWITCHING POWER ON AND OFF Be sure the battery pack is installed. Connect the antenna to the top panel ANTENNA jack. Switch on the transceiver by rotating the VOL control clockwise out of the click-stop (a momentary beep will sound). ADJUSTING THE VOLUME LEVEL Rotate the VOL control (immediately to the right of the Antenna) to set the desired audio level. Clockwise rotation increases the volume level. SQUELCH SETUP Set the SQL control fully counterclockwise, rotate the VOL control out of the click-stop and adjust for a comfortable volume on the noise or received signal. If a signal is present, rotate the DIAL selector on the top panel to a channel where only noise is heard. Adjust the SQL control just to the point where the noise is silenced and the LED is extinguished.

If the SQL control is set further clockwise, sensitivity to weak signals will be reduced. Now, whenever a signal reaches the receiver that is strong enough to open the squelch, the indicator will glow green. Release the PTT switch to receive. If using a B version (in Europe), press the T-CALL switch (just below the PTT switch) to transmit a 1750 Hz tone to access repeaters that require it. The FT-250R has two VFOs, labeled A and B, either of which can be used for all of the procedures described in this manual. Use the DIAL knob to tune the displayed VFO frequency at the current channel step rate. You can also enter a frequency directly just by keying in the 10 MHz, 1 MHz and the khz digits. Examples: To enter MHz, press To enter MHz, press CHANGING THE TRANSMITTER POWER LEVEL You can select between a total of three transmitter power levels on your FT-250R. The exact power output will vary somewhat, depending on the voltage supplied to the transceiver. Now rotate the DIAL knob to select LOW LOW, MID MID, or HIGH HIGH. Press the PTT key to save the new setting and exit to normal operation. Now rotate the DIAL knob to select 5, 10, 12.5, 15, 20, 25 or 50 khz steps. FT-250R OPERATING MANUAL 7 12 Basic Operation REPEATER OPERATION The ARS (Automatic Repeater Shift) feature in the FT-250R provides repeater shift of the transmit frequency whenever you are tuned to a standard repeater subband (see diagram below). Now rotate the DIAL to select ON (to enable Automatic Repeater Shift). Tone Burst For repeaters using 1750-Hz burst tone access, you can configure the switch below the PTT to send the access tone when this switch is pressed. See page 14 for details. Rotate the DIAL to select the new shift offset frequency (selectable in 50-kHz increments only). Checking the Repeater Uplink (Input) Frequency It often is helpful to be able to check the uplink (input) frequency of a repeater, to see if the calling station is within direct ( Simplex ) range.

The icon will appear on the LCD. In order to prevent accidental frequency change or inadvertent transmission, various aspects of the FT-250R s DIAL, keypad and switches may be locked out. You may change the lockout combinations. FT-250R OPERATING MANUAL 9 14 Advanced Operation VFO SPLIT MODE For working on repeaters with odd splits, or communicating with astronauts on orbiting space vehicles, it may be necessary to use non-standard splits between the receive and transmit frequency. If the application is infrequent enough not to warrant the dedication of a memory channel for this purpose, the VFO Split mode may be used. Press the PTT key once to save the new setting and exit to normal operation. You will now be operating in a Split mode. When you press the PTT key to transmit, you will observe that VFO-A and VFO-B will reverse positions.the VFO selection indicator b will blinks while the transceiver is transmitting, this means that the VFO Split feature is now activated. A split frequency pair set up via the VFO Split feature cannot be stored directly into memory. You can, however, store odd frequency pairs using a different (slightly simpler) procedure. See page 18. RECEIVE BATTERY SAVER SETUP An important feature of the FT-250R is its Receive Battery Saver, which puts the radio to sleep for a time interval, periodically waking it up to check for activity. If somebody is talking on the channel, the FT-250R will remain in the active mode, then resume its sleep cycles. The selections available are 200 ms, 300 ms, 500 ms, 1 second, and 2 seconds, or OFF. The default value is 200 ms. When you have made your selection, press the PTT key to save the new setting and exit to normal operation. When you are operating on Packet, switch the Receive Battery Saver OFF, as the sleep cycle may collide with the beginning of an incoming Packet transmission, causing your TNC not to receive the full data burst.

Likewise, during voice operation, part of the first word of an incoming transmission may be cut off during (normal) Battery Saver operation. TX BATTERY SAVER The FT-250R also includes a useful Transmit Battery Saver, which will automatically lower the power output level when the last signal received was very strong. With the Transmit Battery Saver, the automatic selection of Low Power operation conserves battery drain significantly. Rotate the DIAL so as to select ON (thus activating the Transmit Battery Saver). When you have completed your selection, press the PTT key to save the new setting and exit to normal operation. Three options for activating the lamp are provided: KEY: Pressing any key (except PTT) causes the lamp to provide illumination for 5 seconds, after which the lamp will automatically shut off. 5SEC: Advanced Operation Pressing the LAMP switch momentarily causes the lamp to provide illumination for 5 seconds, after which the lamp will automatically shut off. TOGGLE: Pressing the LAMP switch momentarily Toggles the lamp on and off. The lamp will stay illuminated until you press the LAMP switch once more. Next, rotate the DIAL to select one of the three modes described above. The transceiver will now return to normal operation. FT-250R OPERATING MANUAL 11 16 Advanced Operation AUTOMATIC POWER-OFF (APO) FEATURE The APO feature helps conserve battery life by automatically turning the radio off after a user-defined period of time within which there has been no dial or key activity. Rotate the DIAL to select the desired time period after which the radio will automatically shut down. Once you have made your selection, press the PTT key to save the new setting and exit to normal operation. CHECKING THE BATTERY VOLTAGE The FT-250R is capable of measuring the current battery voltage. BUSY CHANNEL LOCK-OUT (BCLO) The BCLO feature prevents the radio s transmitter from being activated if a signal strong enough to break through the Noise squelch is present.

Rotate the DIAL to set the BCLO feature to the ON position. Press the PTT key to save the new setting and resume normal operation. 12 FT-250R OPERATING MANUAL 17 Advanced Operation DISABLING THE KEYPAD BEEPER If the keypad s Beeper creates an inconvenience, it may easily be disabled. Rotate the DIAL to change the setting from ON to OFF. When you have made your selection, press the PTT key to save the new setting and exit to normal operation. These may be changed by the user, if you wish to define another set mode for a keys. Rotate the DIAL knob to click through the menu in search of the desired function. Press the PTT key to save the new setting and exit to the set mode. TRANSMITTER TIME-OUT TIMER (TOT) The TOT feature provides a safety switch which limits transmission to a pre-programmed maximum duration. Rotate the DIAL to set the Time-Out Timer to the desired Maximum TX time (1 minute, 2.5 minutes, 5 minutes, or 10 minutes). Once you ve made the selection you wish to use, press the PTT key to save the new setting and exit to normal operation. FT-250R OPERATING MANUAL 13 18 Advanced Operation TONE CALLING (1750 Hz) If the repeaters in your country require a 1750-Hz burst tone for access (typically in Europe), you can set the MONI key to serve as a TONE CALL switch instead. To change the configuration of this switch, we again use the Menu to help us. Rotate the DIAL to select T.CALL T.CALL on the display. Press the PTT key to save the new setting and exit to normal operation. ANI OPERATION (AUTOMATIC NUMBER IDENTIFICATION) When you activate the ANI feature, the DTMF tones stored in ANI memory will automatically be sent whenever you press the PTT button. Rotate the DIAL to select the first letter or number in the ANI code. Repeat step as many times as necessary to complete the ANI code. Press the PTT key to save the settings and exit to normal operation. Rotate the DIAL to set the ANI function ON.