Tb1

{{short description|Bosnian cable television channel}}

{{Use dmy dates|date=February 2019}}

{{for|the scorpion toxin|Tb1 (toxin)}}

{{Infobox television channel

| name = Tb1

| logo = Tb1 wordmark.jpg

| logo_size =

| logo_caption =

| logo_alt =

| image =

| established =

| airdate =

| launch_date =

| closed_date =

| picture_format = 4:3 576i SDTV

| network =

| owner = Callidus d.o.o. Trebinje

| parent =

| key_people = Adrijana Jeremić

| motto =

| country = Bosnia and Herzegovina

| language = Serbian

| area = Bosnia and Herzegovina

| affiliates =

| headquarters = Trebinje,
Dobrovoljačka br. 18{{cite web |author1=www.rak.ba |title=Korisnici Dozvole za televizijsko emitovanje putem drugih mreža |url=https://rak.ba/bos/index.php?uid=1273787112 |website=rak.ba |publisher=rak.ba |accessdate=10 November 2018 |language=Bosnian |date=19 October 2018}}

| former_names = Tß1

| replaced =

| replaced_by =

| sister_channels =

| timeshift_service =

| website =

| terr_serv_1 =

| terr_chan_1 =

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| sat_radio_chan_1 =

| online_serv_1 =

| online_chan_1 =

| 3gmobile serv 1 =

}}

tb1 ({{lang-sr-Latn|Tß1}}) is a Bosnian commercial television channel based in Trebinje, Bosnia and Herzegovina. The program is mainly produced in Serbian. The television station was established in 2016.