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Last modified 2024-08-13

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MFJ-1278B

A picture of MFJ-1278B

SPECIFICATIONS

GENERAL
Type:Amateur multi-mode data controller and TNC
CPU:?
System ROM:1 MB (EPROM)
System RAM:32 KB, expandable to 128 or 512 KB
Computer ports / Speed:TTL and RS-232C / 300, 1200, 2400, 9600 and 19200 bd
Power supply:12 VDC
Current drain / power consumption:Less than 500 mA
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:30 LED tuning indicator. Parallel printer port (DB25).




RADIO COMM'S SECTION
Modes

(Depending on firmware and
installed hardware options):
Packet
AMTOR
PACTOR
RTTY
ASCII
CW
NavTex
WeFax
SSTV (Robot, Martin and Scottie modes)
A CW memory keyer mode is also included
GPS / APRS functions:No
Mailbox:32 KB, expandable to 128 or 512 KB
Radio ports: 2
Data rate over radio:45-1200 bd (2400 or 9600 bd option)




MISCELLANEOUS
Manufactured:China, 199x-199x (Discontinued)
Additional info: New price, may 1994 in the US: $299.95
Related documents:Fast start manual (2.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
MFJ-43
MFJ-45B
MFJ-45C
MFJ-2400
MFJ-9600
Real-time clock module
128K mailbox RAM IC
512K mailbox RAM IC
2400 baud unit
9600 baud unit
A rear picture of MFJ-1278B