Does the hotel use VOIP phones? David.

Dear Ed, Some time ago I bought 2 23cms aerials that I was planning to use, they are now surplus to requirements. They are constructed out of standard TV aerial bits, so will not be as robust as a 're

Hello All, Having read the messages about ADF 4351 I decided to have a dabble, but I did not need the LF frequencies, I'm after something at 4.2GHz. Hence I bought an ADF 435X evaluation board from Ch

Both power supplies are now spoken for. David. G6FEO. [ukmicrowaves] wrote:

Hello Group, I've got 2 off Eltek SMPS 1800Si units, are they of any use to anybody? I know they are mains in, 150 to 265v AC and 50v DC out, I presume from the part number about 30A out. I removed th

Morning Alan, I can't help with the P-Com module, but I do have similar modules. The closest is the up conv module, the output power is lower than the P-Com module, but it's still waveguide with 2 SMA

Very sad news. I first met John in San Francisco where I was visiting a company he worked for, where I found out about his microwave interests. We used to meet regularly at RAL and other events. My co

Thanks to everybody who replied. I should have been more specific, I'm erecting a fixed mast, then removing the old one. What I have done is bought a winch from Machine Mart and 8mm steel rope from th

Andy, This looks like the Telettra R23 radio module. I've got a manual somewhere, I'll dig it out and see what information is in it. From memory the cavity is not a DRO but a cavity oscillator locked

Dear All, Can anybody suggest a supplier for a hand winch, or has somebody got one to sell? I have realised that to raise my new mast safely the rope and pulleys I have are not good enough. Hence the

I think what you are referring to DMC used to fit to some of their microwave equipment. I've found 3 in my DMC junk box. If you want them I'll post them to you, let me have your address. 73, David. G6

Dear Alan, Thank you for the reply. If you could let me have the RJ45 pinouts that will be fine, I can then verify them for you. No need for the CD, thank you, I think I've found any other information

Some years ago I bought a Motorola Oncore GPS unit at RAL. I've lost the CD that came with it. Can anybody help me with the pinouts of the RJ45 connector on the Oncore Interface board made by Computer

Thank you for the replies. I am not a member of the RSGB so that course of action is out. Repair of the mast, I've done what I can, but I don't trust the base. Replies from the planners are vague, a C

Dear Group, Can any body help or advise me about planning permission? I have a lattice mast in my garden that has been there for about 25 years, and it does have planning permission. I obtained the ma

Dear Group, I have been considering a better frequency source and it looks as if the way I should go is GPSDO. I like the ZL1BPU version for two reasons, it uses an Atmel chip and it's not limited to

Hi Andy, I've opened a can of worms I see. From the previous mails I assume the Halcyon is only any use as a time base for test equipment, which is it's only use here to date. I looked at the 2 GPS mo

Dear Group, All this talk about GPS units and the high stability 10MHz source they provide made me think about what I've got. I use an Halcyon OFS-1 which can be switched to receive an off air signal

Dear Group, Details of John's funeral. 73, David.

Dear Group, I have been informed by George G8AIM of the sad news that John Brown G3DVV has died. He had a fall recently and was admitted to The John Radclife Hospital in Oxford, hence he was unable to