put the 1.8 in one of the cw filter postions does it work? if it does filter is ok. the filters are diode switched? try one of the other filters being switched, use it as a reference . check to see i
have upgraded to inrad filters so 2 filters are for sale: model 217 cw 500hz 9mhz $60 shipped. model 220 ssb 2.4khz 9mhz $60 shipped e-mail wa9dgm@aol.com
525d, 8 pole and 4 poe ssb filters installed, n.b., cw audio filter, 700 hand mic, 255 dc supply, 228 antenna tuner. radio has following upgrades, noise floor, agc, dual concentric audio/rf gain pot.
test tnx for bw _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
have for sale a 525d in excellent shape, 255 power supply and 228 antenna tuner. included is a hand mic model 700, radio has following upgrades: noise floor, AGC, rf gain/AF gain contol. can be reach
most noise blankers work on inpulse noise. some do work on some types of back ground noise. the n.b. is a high speed switch and as most know the higher the level the higher the distortion is on the r
B- YOU HAD A CHOICE OF XTAL FILTER PLUS An AUDIO FILTER IN OR OUT THAT WAS TIED TO THE XTAL FILTER INSTALLED. C-XTAL AND AUDIO FILTER WERE INDEPENDENT OF EACH IN CHOICE. B- WAS OFFERED AS A UPGRADE K
omni6/5 roofing filter: talked to them the other day. hopeful release date is march this year, beta test units are in the field and results are positive. 73 john _____________________________________
might want to check TX offset pot. did u chk lsb/ usb positions on real signals, spray w/dioxit and readjust. had a similar problem with a corsair 11 many years ago, back to tt 6 times. pto rebuilt/r
I did the N.B. mod also. the alignment procedure did not work. called tenet and got their alignment procedure and adjusted it. you really need a SIG GEN. to do it right 73 john ______________________
have a omni-c for sale. little use since back to the factory for pto rebuild and gone thru. has all 3 warc bands activated. 1.8 kc tt filter, 400hz inrad filter installed, N.B., has sgc adsp2 audio f
Orion front panel disassembly, look in archives some has a step by step procedure w/pictures 73 john _______________________________________________ TenTec mailing list TenTec@contesting.com http://l
still available, has all warc bands installed and activated, pto rebuilt and smooth by tt . rate looks 8-9, electrical 10, N.B.,1.8kc ssb filter, 400hz inrad cw filter, also installed sgc adsp2 low l