Welcome! As an attempt to kick start some co-ordinated activity between UK microwavers (and close friends in EU) I thank you for your interest and your joining this group. The group is for discussion

item number 1383247307 not mine but may be of interest - info on Mark ISM's site at www.dc2light.co.uk regards Simon GM4PLM

Hi All, has anyone got a circuit diagram for a FT480 ? The AGC is poor and using it for the if on 10 & 2.3 GHz,its a wee bit difficult, to determine if the signals getting stronger or weaker. The LED

All, please be aware that there are some group functions available you can see them... <----- here in the left column of the screen. You can chat realtime with other group users, store files and photo

Hi Simon et al, Great idea Simon, I just hope that most of the discussions here won't go over my head for too long! I run a couple of yahoo lists, and I'm pretty sure that if you subcribe to the list

Issue 2/2002 was mailed to all subscribers on 20 September. The deadline for issue 3/2002 is 22 October, with a expected mailing date of of 11 November. Please read the editorial (for 2/2002) by Joach

Hi my first contribution to the group Can anyone use a blown X486 thermistor mount for spares or anything. I have one which has one thermistor down. The compensation thermistors are however okay. I kn

Does anyone have any paperwork on these amps? I think it was a clone of an EME23150 done by G3VVB. I am interested in tuning and output probe initial tuning positions regards Simon GM4PLM

Hi again, Also have some WR62 (WG18) SMA launchers. Professionally made, another by Sanders, N termination and lock ring flange. Price about £5 or haggle why? I also have some secondhand runs of '62 a

Anyone got any info on this meter?? I would like to know what model heads it can use?? regards Simon GM4PLM

Hi, I have looked after the GB3ANG (IO86MN) beacons on 4m, 2m and 70cm for some years. With the generous help of Frank GW8AWM a beacon was added on 23cm back in December 1997. For pictures of the beac

I recently purchased a 2nd hand Marconi 6950 RF Power meter with a 6910 probe covering 10MHz to 20GHz. It's OK on the 5dBm and above ranges, but at the 0dBm and below ranges there is an increasingly l

Hi folks, I am pleased to announce that GB3MHX (10368.830MHz) located in JO02PB, Martlesham, returned to service ealier today (26th September) with an increase in output power to 0.5W into the antenna

can some offer their suggestions for bias ccts for 2C39's I have a dual cavity amp I am putting together. Anyone got some successful favourites?? regards Simon GM4PLM

Question - are 2C39's dishwasher proof?? I saw someone sometime ago mention that the best way to clean these tubes was running them through the dishwasher a couple of time (might even have been N6CA?)

My CAT cable just arrived. FT817 commander is fantastic for tvtr driving - you can display the frequency ie 1296.200 using the 144 band! its v good - well impressed! if you own an 817 then its well wo

a big fat zero! the ceramic cleaned up OK the metal bodies remain tarnished and the anode coolers now discoloured (dishwasher chemicals!) so not successful here! regards Simon GM4PLM

I do hope this mailing list is'nt going to become a "MY 2C39 IS SHINER THAN YOURS !!!" type of group. All very well cleaning the grid and anode rings, the finger stock in the cavity needs to have a lo

Does anyone have details of the W2MT/3A TWT? I'd like dinfo re voltages required, pin connections, etc etc. I believe it is a low power 12GHz tube. Thanks, Peter, G3PHO

If any of you who subscribe to the RSGB uWave Newsletter have not yet received the September 2002 issue please email sales@... and tell them. The Newsletter was printed and posted out over ten days ag