Question about Standard Horizon HX260S 2-Way Radio

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HX370S Can Not TX

I got an unit HX370S when press PTT is not TX . but can RX..
what the problems??

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There are too many posibilities to your question the best thing to do is to have it checked out by your local two-way radio service center.

Posted on Aug 21, 2008

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1 Answer

No prob on 20mtrs but on 40mtrs no power out using rtty setting


check antenna connection and power output of your radio.

Aug 31, 2015 | Icom IC-756PRO Transceiver 002896

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I have a vhf 25 W radio set . Rx is ok but no Tx .my ptt is ok then whats the problem


A lot more information is needed to get started on helping your resolve your problem. First, you have not provided any information about your radio (make and model at least). You said that your PTT is ok, but no transmit. The PTT is just a switch to switch between RX and TX.

Have you tested the output with a watt meter into a dummy load? What other tests have you performed, when did the problem start, and what was being done prior to the start of the problem.

Have you talked to any local ham radio operators about this problem and asked for their assistance?

Mar 17, 2015 | Two-Way Radios

4 Answers

How could i program/change the freq of my motorola gp2000 manually


I don't think that you could program/change the freq of your Motorola GP2000 manually since newer Motorola radios today everything is done by computer and programming sotfware. You need to have software for GP2000, radio interface box ( RIB) and programming cable for GP2000 radio and these devices are not cheap. The best way is to contact a local repair shop to have it done for you or find a two-way radio technician, he could do this if he has all the test equipments required.
Good luck!

Radcom907

Oct 21, 2010 | Motorola GP300 Compatible 2 Way Radio...

1 Answer

How do you perform a full reset on a kenwood tk-370


Field Programming procedure for the Kenwood TK-270 or TK-370 handhelds. Press and hold (light) & (dial) while turning on radio. Hold until (SEL) appears on the display. Pressing (SCN) allows you to program the following 1. Monitor Key Off = off 1 = Monitor momentary 2 = Monitor Lock 3 = Squelch off momentary 2. Scan Key Off = off Co = carrier operate To = Time operate 3. Dial Key Off = off On = enable 4. TA key TA = talkaround RV = Reverse Off 5. Lo Key On Off 6. Priority None 1 = fixed 2 = selected 7. Fixed Priority Channel Turn selector to channel 8. Look back time A Turn selector to time in seconds 9. Look back time B Turn selector to time in seconds 10. Revert Channel 1 = Selected 2 = Last Call 3 = Last used 4 = Selected + Talkback 5 = Priority 6 = Priority + Talkback 11. Tx Dwell time Turn selector to time in seconds 12. Drop out delay Turn selector to time in seconds 13. Time out timer Turn selector to time in seconds 14. Tot Pre-alert Turn selector to time in seconds 15. Tot Rekey time Turn selector to time in seconds 16. Tot reset time Turn selector to time in seconds 17. Squelch Level Turn selector to Squelch 18. Beep tone On Off 19. Signalling And Or 20. Battery Save On Off 21. Selectable QT On Off 22. Clr to transpond On Off 23. Del/ Add On Off Pressing (Dial) allows programming of: DTMF 24. digit time Turn selector to time in milliseconds 25. inter digit time Turn selector to time in milliseconds 26. First digit time Turn selector to time in milliseconds 27. Rise time Turn selector to time in milliseconds 28. Rise time with QT Turn selector to time in milliseconds 29. PTT ID Off 1 = connect 2 = disconnect 3 = Both 30. Dial ID On Off 31. Connect ID 32. Disconnect ID 33. # of DTMF keys on Keypad 12 16 34. DTMF hold time On Off 35. Store & send On Off 36. D key assignment Turn selector to D or time in seconds for pause 37. Dtmf Signaling Off 1 = code squelch 2 = Selective Call 38. Intermediate Code OFF A B C D E F 39. Group Code OFF A B C D E F 40. Auto Reset time Turn selector for time in Seconds 41. Call Alert/ Transpond Off 1 = 2 = 3 4 5 42. Transpond On Off Pressing (TA) will allow you to program Frequencies Use selector to choose channel Press PTT Enter Rx frequency using: - the Selector Knob to change kHz; - the Selector Knob + (light) to change MHz. If no channel is Shown press the (LO) button. Press PTT Enter Rx CTCSS code Press PTT Enter Tx Frequency as above Press PTT Enter Tx CTCSS code Press PTT 1. Option Signal Off 1 = DTMF 2 = 2-Tone 2. PTT ID On Off 3. Add/ Del 4. Busy Tx 5. Clock frequency shift 6. Power Hi Low Repeat for the other channels (you've got a 32 channel radio, so it may take a while...) <end>

Sep 16, 2010 | Kenwood Radio TK 260 360 270 370 2100 3100...

1 Answer

Radio stuck in RX mode.


Your PTT button is possibly at fault. It may be partially depressed, leaving your receiver open. Behind your PTT button there is an internal PTT button on the componet board. It may be stuck or defective.

Feb 28, 2010 | Two-Way Radios

1 Answer

Cx80 stuck in rx mode , power cycled, swapped batteries, changed channels, will only swtich to tx when ptt button pressed, otherwise always in rx mode, other radio from package works fine


But thats how a walkie talkie works, it stays in Receive Rx mode UNTIL you press the PTT button,, then it Transmits Tx, and when released it goes back to Rx, receive?

Feb 18, 2010 | Two-Way Radios

1 Answer

TK 380 not transmiting


Its most likely was programmed with a rx but no tx. Meaning it can recieve but not transmit, you can fix this with the programing software.

Jan 25, 2009 | Kenwood KNB-17AM, TK-280, TK-290, TK-380,...

1 Answer

I dont know what kind of radio i have


Hi and welcome to FixYa,

Initially, a CES- 600L is a DTMF encoder microphone with lighted keyboard. For your need:
  • almost always, the simplest requirement would be a 600 ohm mic and a PTT switch;
  • minimum of 3 wires are needed for a 2-way radio microphone to work;
  • 1-mic audio;
  • 2-PTT switch (must go to ground when PTT pressed to TX);
  • 3-common/GND;
  • in some, 4-RX audio (not needed if radio receives with no mic).
Having said the above, then any replacement microphone with appropriate microphone plug/jack could be wired to match the GE. A generic example is shown below.
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Pls post back result(s). Good luck and Thank you for using FixYa.

Jan 07, 2009 | GE Two-Way Radios

3 Answers

Kenwood ts-450s - cannot tune and no ptt


This is usually due to a stuck or shorted ptt line. I have repaired a couple of these and it was the same component each time. The packet TX transistor Q65 shorted causing the radio to power up in TX inhibit mode. Transistor Q65 is located on the underside of the IF board under the ACC 2 connector. This switching transistor is used only for tx (pin 9 of acc 2) and no other circuits depend on it. It can be removed completely if you don't mind not having ptt on acc 2.
This seems to be a common problem lately, I hope this helps you.

Apr 26, 2008 | Two-Way Radios

1 Answer

GMR1058 Problem


have you try to check the ptt switch,it might be the pin or the there is a corrossion in the switch....

Feb 17, 2008 | Uniden GMR1058-2CK (7 Channels) 2-Way...

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