[MRCG] t827 exciter
Swampy
dswampy at telus.net
Sat Jun 7 23:55:17 EDT 2014
as you know over the years i have collected a lot of stuff yrs ago i did have my t827 exciter working mate to r1051 rec i think i am missing a jumper or 2 so would like if possible a copy of pin out of the multinterface socket on rear and input 5 pin on front pnl ie ptt/mic in /sidetone ect [handset] my old call sign was VE8TO back in the 40s/50s many thanks if you can help i will send you a lot of pics as soon as i get my kids to show me how swampy
----- Original Message -----
From: john at martasystems.com
To: MRCG at mailman.qth.net
Cc: 'Swampy'
Sent: Monday, April 01, 2013 9:14 AM
Subject: RE: re boat anchors
Don -
Thanks for your note and offer of help to the group. It sounds like you've got a huge collection of radios ! Hope to see some pictures someday.
Note: When you want to send email to the entire group using the "Reflector", send to mrcg at mailman.qth.net and be sure to use the same email address you registered with.
73's
John WB6AZP
From: Swampy [mailto:dswampy at telus.net]
Sent: Monday, April 01, 2013 02:30
To: john at martasystems.com
Cc: DON LAPOINTE
Subject: re boat anchors
am an old canadian signal corps rad tech spent time in our north ALERT NWT GERMANY EGYPT CYPRUS ECT OVER MY 81 YRS i have collected over 200 or so radios and rebuilt a lot of US NAVY STUFF IE RAK-7 RCK VHF /RAL-7 /; RBA-1 /RBB2 /RBC2 / R1051 URR T827 URT also have the counter/ measure set of 4 plug in units from30 mhz to a ghz R1524/WRR HAVE NO DIAGRAMS FOR ANY OF THESE BUT GOT EM ALL WORKING finding a 956 rf amp for the rck was a chore i find the two 1938 andrea LF /HF trf/regen great radios they out do the 3 rba/rbb/ rbc but would like to redo the audio for better audio so a diagram would be most valuble when i got these all the meter glass were broken a friend of mine cut me 15 or so they fit perfect but a lot of time involved one of the psu,s was cooked so i rebuilt a psu that fits inside[ left of rf frame ] most transformers will fit here the reg 80 volts i have 5 watt zeners 20v and[ heat sinked but no heat starting at 200volt and 100k 5w res] takes time for the 80 to get up but stable as a rock disconnected the dc switch and rewired it to comp/psu using the ac filter network [ can be easily hacksawed from main board and mounted next to dc switch ] I have the filters for the 200v also from pcpsu are around 560/680 mfd at 250 v so more than reqd the reg 80 also uses one comp/ shops dont repair them they give them away and there are 2 in each psu plus a fan and many usable parts i also have built many 1.4 /90 volt old wooden battery radios using two 6volt 850ma/1 amp little blkbox wall mount back to back 6v ac to mate sec will give you the 90 while the bridge rect on the one tru a 5v reg then to an LM317 to get down to 1.4V USE 3 IN4007 SERIES accross 1.5 v to make sure you dont go over 1,4v will send you a diagram when i get my printer back on line [no ink ] hope i can be of some help to your org swampy lapointe
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