[Drake] Very few TR-5's produced in the first place.
Lars E. Pettersson
lars at homer.se
Sat Feb 12 15:53:27 EST 2005
On 02/12/2005 09:30 PM, WA2JJH at aol.com wrote:
> The TR-5 is not too similar to the TR-7. However the VFO is DDS. They
> also use hetrodyne crystals for each of the ham bands.
The TR5 VFO is a PTO, just as the one in the TR7. The PTO is, as you
say, heterodyned with a set of crystals. No PLL, DDS, or anything, just
a plain VFO and crystals mixed ( = low phase noise.)
> TX and RX audio is all Drake. Too bad about the limited 2nd IF filter
> selection. 500hz CW?
You have the selection of two filters, the 2.3 kHz, and one optional,
could be 500 Hz, or whatever you chose. Mine is 500 Hz.
> Just curious....if one of you O.M.'s would not mind. What are TR-5's
> selling for ????
I bought mine from Denmark for, if I remember correctly, the equivalent
of $400, inculding the PS5 power supply and a non-Drake mic.
Regarding a service manual, as far as I know there is only an
instruction manual with a circuit diagram (just as was the case with the
4-series, for example.)
73 de Lars, sm6rpz
--
Lars E. Pettersson <lars at homer.se>
http://www.sm6rpz.se/
More information about the Drake
mailing list