Each TX/RX over lasted for about 5 minutes (the travelling time). The transmitter was a 5 kW magnetron disciplined to a narrow-band transmitter. Details on the AMSAT-DL website. The German HR TV will
Harry Well at least it's easy with Googlemail, you can just "archive" it all when you've scanned for anything interesting. Then its available for searching through later. They give you so much storag
Thanks for the report Rik and Graham. A rare appearance on 500! Failed to work 'FPR though, seems he has RX troubles.. 73 Dave G3YXM 2009/4/25 Rik Strobbe <[email protected]> at 15:50 UT al
I had a look at 2 UK grabbers a short time ago but they are not grabbing. I was experimenting QRP and saw nothing. mal/g3kev 1550 z -- G3YXM IO92BK Birmingham UK
Richard I think most are "VFO" controlled... Centre of activity appears to be between 502-503 with beacony things nearer the edges. If you came up on 502.5 you wouldn't go far wrong! Dave. 2009/5/8 R
Chris Have you tried a can of "freezer" spray to identify where the problem lies? Is it the ferrite aerial or is it the FET amplifier? If you have enough gain then a little negative feedback on the F
Finbar and Rog run their beacons around 501.3, I don't think you'll upset anyone down there! Dave. 2009/5/14 mal hamilton <[email protected]> Richard The data modes were causing you QRM and takin
Did not succeeded in tuning aerial up in link configuration. Tried tapping the feeder at various points on the main coil but this reduced the Q dramatically and the RX and TX performance were very p
Tim Yes, I use one all the time. The problem is usually the receiver, the Wellbrook will easily overload even the best receivers with broadcast signals as most don't have any front-end selectivity be
Dear all Has anyone got a picture of some new item of interest to the LF/MF community? Needed for the next Radcom LF column. If you have, please send it to me in best quality via a direct mail to g3y
Fame at last! Dave. 2009/7/21 Warren Ziegler <[email protected]> Thanks to Dave G3YXM for printing the WD2XGJ station picture on p. 33 of the August Radcom. 73 Warren K2ORS/WD2XGJ -- G3YXM IO92BK Birm
Nice to have a quick QSO on the band. I must figure out why QRS keeps crashing... Dave. 2009/7/11 Wolfgang Büscher <[email protected]> So sorry that I can't transmit on 136 kHz from home .. hpe cul D
Perhaps we should encourage a Loran jamming excercise to prove that it isn't the un-jammable marvel that its cracked up to be? ;-) Dave G3YXM -- G3YXM IO92BK Birmingham UK
Marcin I will try to find out. Dave. 2009/8/27 Marcin <[email protected]> Hello All! Who is "136kHz RSGB Award" Manager? -- Vy 73! Marcin SQ2BXI -- G3YXM IO92BK Birmingham UK
I guess we have to decide whether to go for the top or bottom of the band, I know some areas have problems with strong adjacent channel stuff. Would 135.85 be a good start? (I guess that's well out o
Thanks both of you for the nice reports. I've been experimenting over the last couple of days and have finally cracked it I think by changing from a Soundblaster 128 to a Yamaha sound card. Now peopl