Transmit 682-698 MHz Uhf

[acfb1981]

Q1) Do phones have the capability to transmit on these bands a short distance without aquiring additional hardware?

Q2) If no, is there any solution? simple or difficult?

At my work we have a wireless microphone/speaker combo that uses this band. I would like to play audio files on my phone and transmit them directly to the speakers. Otherwise I am holding my phone up to the mic and looking like a fool.

Any insit will be helpful.

 

[Rukbat]

Wireless mics use bands allocated for low-power andmedical devices. Phones can't operate on them - legally or technically.

Solution. If the mic or speaker have no aux input, pay someone to wire in a line-level aux input to the speaker. Plug a patch cord from the phone's earphone jack to the aux input.

 

[RazzMaTazz]

Rukbat is right. Cell phones just don't have a transmitter that works at that frequency. Two more possible workarounds if you don't want to be tethered with a wire (as you would be in Rukbat's suggestion):
1) If your wireless microphone/speaker has an auxiliary input jack, and you don't want to be tethered with a wire you could add a

Bluetooth receiver dongle (~$17 on ebay) and transmit via Bluetooth.
2) If your wireless microphone/speaker doesn't have an auxiliary input jack, you could set a pair of powered Bluetooth speakers next to the wireless speaker/microphone and transmit via Bluetooth. Actually you could use something like the Bluetooth receiver dongle (linked above) connected to any pair of powered speakers.