I'm putting together a presentation on the Bell Hill beacons and want to show a bit of the RF hardware history. Has anyone got any photos, or can take some good quality ones, of the DDK004 2.6GHz sour

Hi all anyone have (or know a source of) the now obsolete NE3515S02 HEMT to repair my F1OPA 10GHz EME preamp? Or anyone know of a drop-in replacement? I had a sequencer fail yesterday and it's taken o

Hi Reg ! Thanks for info ! I'm looking on site, but found only the type 9081 and 9082 they are RF generator. The 9083 is low frequency generator to 200 kHz. 73! Jozef HA1VQ

Fianlly, after more than a year, I found time to go and collect the dish and mount I purchased ... it looks to be a heavily built thing, with a feed in WG15 ... opinions are somewhat divided as to whe

As people are talking about DSP add-ons..... got this on e-mail this afternoon. Performance sounds way up on the 3.2 I have here (not yet been near a soldering iron) Colin de G8LBS. Sent from Mail for

Hello all. I understand that I have to find the focus of the POTY and LNB by peaking the NB transponder, I am also aware of skew which should be -15 deg here. However I have seen that there are some i

Hello all. I have a roof mount (tagelvoet) that uses 60 x 40 x 5mm concrete tiles for ballast. The ballast weight is approximately 108kg My intention is to mount the dish and mount on top of a flat me

I'm looking for manual, schematic or service manual for repair of RACAL 9083 Two Tone Generator. Thanks for the help ! Jozef HA1VQ

Has anyone done much with add-on DSP for older generation prime movers RX such as the IC746 ? That has an early DSP attempt but has no doubt been surpassed by most SDRs etc . I am looking ideally for

Hi all, I have found 3 kuhne pipe cap filters for 3.4ghz can not remember where I got them. Can anyone provide the recommended probe length for them please? 73 Chris G0WUS

Finally a weekend with the right weather, I was able to remove 6cm and replace it with 9cm. I know it is working locally, but I was hoping to see the MHZ beacon, can someone please confirm its actuall

As announced a while back due to the unavailability of the PD85004 device I have now obsoleted the 23cm driver kit. 70cm kits are still available. The design details of the 23cm kit including board Ge

I'm re-purposing a BSB Minidish for a new life on 122GHz where I will initially be using a Chaparral (Scalar) feed whose tech drawings indicate a 60 degree front lobe. I have an original Black BSB LNB

Hello all I'm pleased to let you know that I have another new bandpass filter available in my Aerial Parts shop. This one is a narrow bandwidth, 5 pole interdigital filter for 13cms. It's particularly

Hi guys Can anyone help with info on :- matra marconi space sspa type fta/c20e/2624/2624/2 It works ok on 6cms but trying to find out what voltage I need to apply to gain adjust connector . Not much r

Hi group, I am trying to locate a low power 10 GHz amplifier as a kit or just pcb in order to get my power from a few mW to a 100mW or so level. Any suggestions? A few months ago there were people loo

Lower wall clamp on my SCAM is loose because the bricks of the barn wall have crumbled and the rawlbolts are loose, so I can't get the dish above roof/tree height without risking the whole lot falling

Hello all, I have a few questions for QO-100 users. Please forgive my rambling 😊 I have a Triax TDS-110 dish that I bought in 2019, I only just opened it. This will be a good choice I think. My questi

No doubt this news probably explains why ADS-B Exchange pulled their free access a while back.. https://www.rtl-sdr.com/ads-b-exchange-acquired-by-private-firm-jetnet/ I guess someone waiving an (esti

Hi All, Has anyone on this Group not received their copy of the February RadCom which should have been posted in the middle of this month? For some reason, after 64 years of unbroken RSGB membership,