MLF6000A 900 Mhz rack mount Duplexer

W6JK · Post by **W6JK** » Thu Feb 23, 2006 3:31 pm

Has anyone here used the MLF6000A 900 Mhz rack mount Duplexer on a 902/927 pair? I'd like to know if it will tune down that far, and if there are any problems with the wide split.

Jeff

W6JK · Post by **W6JK** » Fri Feb 24, 2006 3:48 pm

Lots of curiousity, but no info, so I'll pass on what I've learned so far in case it helps anyone:

The Motorola MLF & TLF6000 duplexers were used in the MR92 series
point to point radios.

Their specs are as follows:

Frequency range 952-960 MHz
Frequency Separation 3.6 MHz
Isolation 75 dB
Insertion loss 1.2 dB
Maximum power input 50 Watts

There's (another) one on eBay now.

fineshot1 · Post by **fineshot1** » Sat Feb 25, 2006 5:45 am

I did a google search and found and found one reference to a ham selling one of these already tuned to a 902/927 split. See below:

http://www.usenet.com/newsgroups/rec.ra ... 03265.html

W6JK · Post by **W6JK** » Sat Feb 25, 2006 9:24 am

Thanks for digging that up. It doesn't really say he ever had it on the air, but it's an encouraging sign.

'JK