Fishing rod (100) including: - a support rod (1) that will be held by a user, - a fishing line set (G) supported by said rod (1), - a reel (M) connected to the rod ( 1) to wind / unwind the line on a cylinder (3), where the line set (G) includes a cable transmission line (L) connected to a transmitter unit (Tx), including audio signal acquisition equipment / video, and transmission equipment to send said audio / video signal along the cable transmission line (L) where the cylinder (3) on the reel (M) includes additional signal transmission equipment (S1, S2, Tx2) connected to the cable transmission line (L), to send the audio / video signal to a receiver (Rx) placed near the user, characterized in that the cylinder (3) includes a core with a small diameter (31) and a core with a larger diameter (32), which together define a housing (30) around the smallest diameter ueño (31), where in the housing (30) there is a reinforcement line (25) to the level of the largest diameter core (32) so that the line assembly (G) is wound on the core with the diameter larger (32) and on the reinforcement line (25), where the cable transmission line (L) includes a UTP cable with a pair of multi-wire cables (L1, L2) that are twisted and unshielded, where The two UTP multi-wire cables (L1, L2) are connected to terminals of an electrical connector (4) enclosed in the cylinder (3), where the connector (4) is incorporated into the core of the largest diameter (32 ) so that it can connect to the strands.Caña de pescar (100) incluyendo: - una caña de soporte (1) que será sujetada por un usuario, - un conjunto de sedal (G) soportado por dicha caña (1), - un carrete (M) conectado a la caña (1) para enrollar/desenrollar el sedal sobre un cilindro (3), donde el conjunto de sedal (G) incluye una línea de transmisión de cable (L) conectada a una unidad transmisora (Tx), incluyendo equipo de adquisición de señal audio/vídeo, y equipo de transmisión para enviar dicha señal audio/vídeo a lo largo de l