
SSB shortwave radio email systems offer a low cost
alternative to mobile and satellite phone systems and offers near global
coverage. Most SSB email system work on an annual subscription, so there are no
line-time or number of bits transfer charges as with mobile phone or satellite
systems.
To use SSB Email you require an SSB radio such as the ICOM
IC-M710 or ICOM M801, a radio modem and a computer running Mircosoft Windows 95
or above operating system.
Once you have your SSB radio to the correct
frequency and connected up to your PACTOR modem, sending SSB email is as easy
as sending email via your telephone line or mobile phone.
Frequencies & licensingThe frequencies used,
in the main, are within marine allocated frequency bands and hence your ship's
radio licence covers you for transmitting on these frequencies. Some USA
stations do use private frequencies which may not be covered by your ships
radio licence and you may find that your marine SSB transceiver will not
transmit on some of the privately used frequencies.
SailCom Marine can re-program
the ICOM M710 to work on these frequencies.
SSB radio Modem and
Transmission Media You need to have a special radio modem to send and
receive email via SSB. Most SSB email services providers transmit using a
transmission media call PACTOR. PACTOR modems are manufactured by
SCS in Germany.
Using
PACTOR-III transmission speeds of 2.8 kbits per second or sometimes faster
(3.6k max) can be achieved. For more information on PACTOR visit
WWW.PACTOR.INFO
Click here for
details on price
and ordering details of PACTOR modems