The base can listen on many different frequency combinations. Can the transmission frequency of the senor be changes or is it fix?
1115999
The sensor has the same array of frequency combinations as the base. And both the base and semsor must be set on the same frequency to operate properly.
910203
not possible with mine, it seems to be set at one frequency. I would like to know that frequency myself.
379142
The answer is two fold, but basically most likely not. You would have to first get two bases that work on the same frequency, which is not likely. Then, the two bases would have to not interefere with each other which, if they are close together, is a high likely hood. So, maybe. Most likely no.
1798473
I doubt it. I haven't opened the case to see if the channels are tune-able. I assume they are made to the same frequency on each unit as is in the description. So I would expect crossover when using two units.
1151148
I do not have that information. I advise that you contact the manufacturer for the transmitting frequency.
1003078
I believe you can. You have to contact the seller prior to ordering. If they do offer multi-frequencies, ask for instructions on how to order a specific frequency through amazon.
742057
There may be a problem with the remote transmitting to the receiver I had the same problem with mine. They are on two different frequencies.
1325872
Not sure - they might be tied to different frequencies. I would research the product to see what it says about comparability.
755449
Yes, and it is surprisingly sensitive. I get numerous stations in a fringe area. And it has station presets. Handy gadget.
593552
Yes (maybe), any other transceiver that operates on the same radio channels is compatible as long as (this is important) they can transmit the required subaudible tone to 'open' the receivers on the DA units. You can not (continuously) switch off the subtone of the DA units. This can be a drawback in some situations as you are suggesting. IOW, any radio you wish to incorporate in the mix MUST be able to be set to the same subaudible transmit tone. If it does not have that capability at-all, the DA units will NOT hear it.
1022564
The frequency codes are preset in the radio. Look in the manual and it will guide you to what you need to do for codes> Look on pages 24-25
892629
I have had many devices like this and there never was a way to change the frequency. I made a mistake once in purchasing two remote control cars of the same frequency. There was no way it could be done.
1625433
It has been a few months since I messed with the one I bought, I do know that you have to have some steps in assigning it a frequency. If you have not tried it yet, I would manual set up the same frequency matching the transmitter to receiver. If you have them both on the same frequency already, I can't help you. Hope this helps
1139686
I have multiple units and to my knowledge there are no channel options. All of my sensors trigger the same base unit. It would be nice if there we're dip switch inside the case to select freq. also nice if there were options for different tones for different sensors.
289119
Sorry, I'm not sure, although I believe each set may be tuned to a slightly different frequency.
1226635
There is a small rectangular opening. Insert a very small tool or an unwound paper clip and set frequency to one that won't interfere with local channels. I highly recommend you use the app because as you travel to various locations you will get interference. Selecting the ISFM22 Frequencyto auxiliary audioinput on back of radioThe factory-set operating frequency is 88.3 FM. If an alternate frequency is desired, thefrequency may be easily adjusted using the selector switch on the side of the module (see illustration). For full frequency tuning control, visit the app store to download the free app forTranzIt BLU.Side of ISFM22app | 106.3 | 88.3 | 87.9 controlled There is a small rectangular opening. Insert a very small tool or an unwound paper clip and set frequency to one that won't interfere with local channels. I highly recommend you use the app because as you travel to various locations you will get interference. Selecting the ISFM22 Frequencyto auxiliary audioinput on back of radioThe factory-set operating frequency is 88.3 FM. If an alternate frequency is desired, thefrequency may be easily adjusted using the selector switch on the side of the module (see illustration). For full frequency tuning control, visit the app... » Read More There is a small rectangular opening. Insert a very small tool or an unwound paper clip and set frequency to one that won't interfere with local channels. I highly recommend you use the app because as you travel to various locations you will get interference. Selecting the ISFM22 Frequencyto auxiliary audioinput on back of radioThe factory-set operating frequency is 88.3 FM. If an alternate frequency is desired, thefrequency may be easily adjusted using the selector switch on the side of the module (see illustration). For full frequency tuning control, visit the app store to download the free app forTranzIt BLU.Side of ISFM22app | 106.3 | 88.3 | 87.9 controlled « Show Less
615906
You can set the radios frequency to other radios. It's really easy I bought 3 radios and reset them all. Haven't had any trouble with them yet.