Especialidades JA/Comunicaciones/Código semáforo
El sistema de semáforo de bandera más nuevo utiliza dos postes cortos con banderas cuadradas, que un abanderado sostiene en diferentes posiciones para señalar letras del alfabeto y números. El abanderado sostiene un palo en cada mano y extiende cada brazo en una de las ocho direcciones posibles. Excepto en la posición de descanso, las banderas no pueden superponerse. Las banderas se colorean de manera diferente en función de si las señales se envían por mar o por tierra. En el mar, las banderas son de color rojo y amarillo. Mientras están en tierra, son rojos y blancos.
Alfabeto
Una de las formas más sencillas de aprender el alfabeto semáforo es dividirlo en cuatro secciones (o "vueltas", en el entendido de que recuerdan las vueltas de las manecillas del reloj). A continuación, el alfabeto semáforo se presenta tal como lo ve el sujeto que recibe el mensaje, diferenciando cada "vuelta":
| File:Semaphore Ready.svg Posición de descanso |
File:Semaphore Numeric.svg Inician o finalizan números |
File:Semaphore Error.svg Error |
80px Cancelar |
Primera vuelta
| File:Semaphore Alpha.svg A / 1 |
File:Semaphore Bravo.svg B / 2 |
File:Semaphore Charlie.svg C / 3 / Recibido/Correcto |
File:Semaphore Delta.svg D / 4 |
File:Semaphore Echo.svg E / 5 |
80px F / 6 |
File:Semaphore Golf.svg G / 7 |
Segunda vuelta
| File:Semaphore Hotel.svg H / 8 |
File:Semaphore India.svg I / 9 |
File:Semaphore Juliet.svg J / Inician o finalizan letras |
File:Semaphore Kilo.svg K / Cero |
File:Semaphore Lima.svg L |
File:Semaphore Mike.svg M |
File:Semaphore November.svg N |
Tercera vuelta
| File:Semaphore Oscar.svg O |
80px P |
File:Semaphore Quebec.svg Q |
File:Semaphore Romeo.svg R |
File:Semaphore Sierra.svg S |
File:Semaphore Tango.svg T |
File:Semaphore Uniform.svg U |
Cuarta vuelta
| 80px V |
80px W |
File:Semaphore X-ray.svg X |
File:Semaphore Yankee.svg Y |
File:Semaphore Zulu.svg Z |
Tips
When you are first learning semaphores, a good Bible text to practice with is Philippians 4:8, as it repeats the phrase "whatever is" six times. Since it is so repetitive, You should be able to quickly signal the "whatever is" portion to get your speed up. This verse contains all the letters of the alphabet except j, q, and z which can be learned afterwards.
Finally, brothers, whatever is true, whatever is noble, whatever is right, whatever is pure, whatever is lovely, whatever is admirable—if anything is excellent or praiseworthy—think about such things.
Graphically
| 60pxF |  I
|
 N
|
File:Semaphore Alpha.svg A |
 L
|
L
|
File:Semaphore Yankee.svgY | 
|
|
|
|
|
|
|
|
 B
|
 R
|
 O
|
 T
|
File:Semaphore Hotel.svgH |  E
|
R
|
 S
|
|
|
|
|
|
|
|
| 60pxW | File:Semaphore Hotel.svgH | File:Semaphore Alpha.svg A |
T
|
E
|
60pxV | E
|
R
|
|
|
|
|
|
|
|
| I
|
S
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R
|
I
|
File:Semaphore Golf.svgG | File:Semaphore Hotel.svgH | T
|
|
|
|
|
|
|
|
|
|
|
| 60pxW | File:Semaphore Hotel.svgH | File:Semaphore Alpha.svg A |
T
|
E
|
60pxV | E
|
R
|
|
|
|
|
|
|
|
| I
|
S
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| L
|
O
|
60pxV | E
|
L
|
File:Semaphore Yankee.svgY |
|
|
|
|
|
|
|
|
|
| 60pxW | File:Semaphore Hotel.svgH | File:Semaphore Alpha.svg A |
T
|
E
|
60pxV | E
|
R
|
|
|
|
|
|
|
|
| I
|
S
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| File:Semaphore Alpha.svg A |
 D
|
 M
|
I
|
R
|
File:Semaphore Alpha.svg A |
B
|
L
|
E
|
|
|
|
|
|
|
More Tips
Learn some landmark letters first and commit them to memory. Groups of related letters are a good choice. For example, these three make straight lines:
| D
|
R
|
L
|
|
|
|
|
|
|
|
|
|
|
|
|
These four are made by holding the flags 90° to one another, but all are at 45° to the signaler:
 U
|
N
|
I
|
 X
|
|
|
|
|
|
|
|
|
|
|
|
These four are made by holding the flags 45° apart:
| File:Semaphore Alpha.svg A |
File:Semaphore Hotel.svgH | O
|
T
|
|
|
|
|
|
|
|
|
|
|
|
Most of these are fairly common letters (except for X), so knowing them will allow you to spell the better part of most words. Add an A and an S to the mix:
| File:Semaphore Alpha.svg A |
S
|
|
|
|
|
|
|
|
|
|
|
|
|
|
and you can spell a quick sentence:
| U
|
N
|
I
|
X
|
File:Semaphore Ready.svgRest | I
|
S
|
File:Semaphore Ready.svgRest |
|
|
|
|
|
|
|
| File:Semaphore Alpha.svg A |
File:Semaphore Ready.svgRest | File:Semaphore Hotel.svgH | O
|
T
|
R
|
O
|
D
|
File:Semaphore Ready.svgRest | O
|
S
|
File:Semaphore Ready.svgRest |
|
|
|
