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Transmitting My unit will receive but not transmitt

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Re: transmitting

It is having separate mechanism for receing and transmitting.its receving part is not working

Posted on Jan 13, 2008

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I have a icom 2200h and i can hear everybody talk but as soon as i key the mike up the radio says off

Power to the radio is bad. The radio may stay on and receive, but it does not have enough amperage to transmit. Transmit really gives a workout when you want the radio to transmit. It is equal to starting a car:
lots of power is required to power the transmitter. So bad power supply or connection in your vehicle, bad wiring or undersized wiring. There are more ways to troubleshoot, but this covers 95%. If all connections are good, then it is programming.

Sep 23, 2015 | Two-Way Radios

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Can receive but not transmit successfully, any ideas?

Tough call. could be the antenna but if someone transmitted with a bad antenna it might have ruined the output circuit. the receiver will still work if the output circuit is damaged. Verify the antenna and its wiring first.

Another possibility is the microphone switch. the push to talk switch might have a loose wire and its not activating the transmitter when you push the side in.

Sep 02, 2015 | Vertex Standard VX-1700 FCCver. HF...

1 Answer

? new bp 200 replacment for bp 199 will not operate my ic t8e radio

The IC-T8E is the Icom VHF / UHF Amateur (or "Ham") transceiver capable of wide-band AM & FM receive and 6 meter (50Mhz - 54Mhz) , 2 (144Mhz - 148Mhz) meter and 70 centimeter (430Mhz - 450Mhz) FM only transmit - when appropriately licensed by your country's communications authority.

RigPix Database Icom IC T8E

Any FM transmitter operating in those frequency ranges will be received and played thru the speaker - unless they are encoded with a squelch decode sub-audible tone or digitally encoded squelch control that does not match the one set to the IC-T8E. Program the squelch to be open or to match that of the transmitter so that the radio will play only when that particular transmitter is transmitting.

An FM transmitter operating in APCO25, DSTAR, etc. will not be decoded as these are digital signals that the ICT82 is not capable of decoding.

I was unable to locate any "BP200" radio you mentioned, so I can't comment on their capabilities or if they have an incompatibility in encoding, frequency, etc.

Mar 11, 2015 | Two-Way Radios

1 Answer

My JHP 500 Tranceiver will receive but not transmit, any Idea's

It may have been PLL instead of PPL. If so, that stands for Phase-Locked Loop, and is the circuit that the transmitter needs to generate the desired frequency to transmit on. That being the case, there's no user remedy and the unit must be serviced by a qualified radio shop.

Mar 30, 2014 | ICOM Informatique IC-A23 VHF NAV/COM Air...

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Will not transmitt

Are you programming the radio or did you buy it used? In the programming, a radio can be set for receive only. The other possibility is a bad battery. A battery has a huge draw on transmit and may not actually send a signal. Think of it like trying to start a car. I encounter this issue weekly. (poor battery) Post more information if you want me to help you. Such as: do you have the software, is it a fresh battery. How old is the radio. Let me know.

Feb 02, 2014 | Vertex Standard Vx-231 Vx231 Uhf...

1 Answer

FT-890AT yaesu transceiver has distorted transmit audio

Hi Ronald,

Could the problem be related by having the mike to close to your mouth? This is the most common cause of over-modulation/ distortion from the transmission end.

If you have the mike 3-6 inches from the mouth and speak in an even non loud tone, that would help sort that out. If this is not the source of the over modulation/distortion, then you may have a transmitter issue, which would require the unit to be serviced by a qualified radio technician or ham radio operator, if you know one willing to look at it for you.

I hope that this has helped you.


Dec 01, 2012 | Two-Way Radios

1 Answer

Why does the walkie talkie shut off when trying to taslk

If the batteries are not fully charged - or if the batteries are old an no longer capable of accepting a full charge - they may not be able to provide enough power to operate the transmitter, an shut off. If your radio supports hi / lo power settings, try switching to lo. Receiving requires much less power than transmitting, so you may not realize that the batteries need to be recharged / replaced until you transmit.

Nov 26, 2012 | Two-Way Radios

1 Answer

Voice recognition on motorola t5500

That means that it will Transmit, like pressing the "Talk" button, BUT ONLY when it hears the "Voice" it was "Trained" on. So this is so No-one else could use this unit. With this method. You "Identify" yourself, and after that every-time you speak, the Transmitter is keyed, and the channel is opened and the voice sent, when you stop talking,it goes back to receive, again. Some are less sophisticated, in that they are really a "Sound Switch" and when the unit "Hears" a "Voice" it, switches OFF receive, and ON the transmitter, and Transmits the audio out.

Apr 15, 2010 | Motorola Talkabout T5500 (7 Channels)...

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One receives and transmitts and the other one only receives. Tell me why.

Check your interference code eliminator and Qt filter. The one which transmits & receives is probably set with these in the zero or off position, while the other has it with a number or turned on. Here is a copy of the manual:

Aug 25, 2009 | Motorola Talkabout T5500 (7 Channels)...

1 Answer

No transmission

Bad transmitter, you might need to get a new set.

Jul 16, 2008 | Uniden GMR-325/2 2-Way Radio Walkie Talkie...

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