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I am trying to identify a wierd piece of equipment CTXT
Posted: Mon Nov 22, 2004 1:11 pm
by phonegunner
Is is marked:
Motorola Model Number: MBT43EXA7J00BK
With a Tag that states:
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIAITON ADMINISTRATION
TRANSMITTER IDENTIFICATION
AND OPERATING AUTHORIZATION
THE CALL SIGN SHOWN BELOW IS TO BE TRANSMIT-
TED AT THE COMMENCEMENT AND TERMINATION OF
"A" (<<OBLITERATED WORD) COMMUNICATION OPERATION, AND AT THE END OF
"XXX" (<<OBLITERATED WORD) TRANSMISSION, OR AT 15 MINUTE INTERVALS.
CALL SIGN XXX-XXX-XX
RECORD DATA FILED IN REGIONAL FREQ. MGMT.
What is this item?
Does it have any worth?
Does someone have a use for it?
Thanks,
Ted...
Posted: Mon Nov 22, 2004 1:41 pm
by kb0nly
Picture??
..
Posted: Mon Nov 22, 2004 1:49 pm
by batdude
methinks that's a MCX1000 or MCX100 model #....
probably some kind of old tower radio for calling crash trucks
doug
Posted: Mon Nov 22, 2004 1:51 pm
by kb0nly
methinks your right, but i wanted to see a picture, ya know what they say, its worth a thousand of them thar words!
Posted: Mon Nov 22, 2004 2:09 pm
by phonegunner
Photos ready ... where to send them to?
Thanks,
Ted...
Posted: Mon Nov 22, 2004 2:10 pm
by kb0nly
If you can't post them email them over to me, i can host em. I will PM my email.
Posted: Mon Nov 22, 2004 2:50 pm
by kb0nly
Posted: Mon Nov 22, 2004 3:14 pm
by kb0nly
It is a MCX100, i'm not familiar enough with them to tell you more though.
I don't know if there is a model number chart around here for these or not.
Posted: Mon Nov 22, 2004 3:36 pm
by abbylind
VHF MCX100. Looks like it has an encryption box too
Probably came from a GSA FAA vehicle.
Fowler
Posted: Mon Nov 22, 2004 6:28 pm
by Andy Brinkley
By the model # and the picture you have a remote mount, 32 channel VHF 40 watt MCX-100 with Digital Encryption, PL& DPL Squelch. Band split is either 136-162 or 146-174 mhz, depending on the VCO in the radio.
If you pop the covers off there should be a white label with the frequencies and option codes for the radio.
E-mail me direct if you need more info.
I am trying to identify a wierd piece of equipment CTXT
Posted: Mon Nov 22, 2004 6:30 pm
by Dan562
MBT43EXA7J00BK VHF 40-50 Watts X=Wideband Receiver 12Kb Securenet Programmable with Dual Encryption/Decryption Control Box probably DES-XL Format. I will will take an educated guess this unit is on a frequency between 165 MHz and 174 MHz.
The Red button is used for the Erase Mode, in case some were unauthorized to use Secure Mode. The Crome plated socket is used for the KVL to manually insert the keys. The Key switch marked Change is for the FAA user to switch between Encryption Keys and the Keyloader switch is flipped for loading both Encryption Keys.
Dan
