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Task #1146

Milestone #1034: Instalación de Estaciones de TX

Instalación de Estación de TX Ica

Added by Josemaría Gómez about 7 years ago. Updated almost 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Luis Vilcapoma
Target version:
HF Target 3
Start date:
11/13/2017
Due date:
10/15/2018
% Done:

100%

Estimated time:
8.00 h (Total: 32.00 h)
Spent time:
8.00 h (Total: 68.00 h)

Description

Se probó la posible estacion de Tx:
Elementos:

USRP --> PA --> feedline --> Antena

RESULTADOS :

-5dbm-->+13db-> -1db --> 7-8dbm

CONCLUSIONES:
Para aprovechar la maxima salida del PA (+39dBm) se necesitará preamplificar la señal del USRP.
Se comenzó a buscar opciones de Preamps.

TEK0002.BMP View - PPS and 10 MHz GPS TRIMBLE afectado por tormentan (76.1 KB) Josemaría Gómez, 11/12/2018 08:24 PM

562

Subtasks

Task #1147: Prueba de PA Tx + ARRClosedJosemaría Gómez

Task #1148: Caracterizacion de Amp. ViejosClosedJosemaría Gómez

Task #1157: Viaje a IcaClosedJosemaría Gómez

Task #1212: Cambio de atenuador de 10 dB a 1 dB en transmisorClosedLuis Vilcapoma

History

#1 Updated by Josemaría Gómez about 7 years ago

  • Parent task set to #1034

#2 Updated by Ramiro Yanque about 7 years ago

  • Subject changed from Pruena de PA Tx to Prueba de PA Tx

#3 Updated by Ramiro Yanque about 7 years ago

#4 Updated by Josemaría Gómez about 7 years ago

  • Subject changed from Prueba de PA Tx to Prueba de PA Tx 3.64Mhz

#5 Updated by Ramiro Yanque almost 7 years ago

  • Subject changed from Prueba de PA Tx 3.64Mhz to Instalación de Estación de TX Ica
  • Status changed from New to Resolved

#6 Updated by Ramiro Yanque over 6 years ago

  • Assignee changed from Josemaría Gómez to Luis Vilcapoma
  • Target version set to HF Target 1

#7 Updated by Ramiro Yanque about 6 years ago

  • Status changed from Resolved to In progress
  • Target version changed from HF Target 1 to HF Target 2

#8 Updated by Ramiro Yanque about 6 years ago

  • Target version changed from HF Target 2 to HF Target 3

#9 Updated by Josemaría Gómez about 6 years ago

562

Se instaló el transmisor en ICa , se cambio de GPS pues la fuente del primer GPS falló por tormenta electrica.
EL GPS esta operando, se adjunta foto.

#10 Updated by Ramiro Yanque almost 6 years ago

  • Status changed from Resolved to Closed

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