VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., - UK Vintage Radio Repair and Restoration Discussion Forum

CambridgeWorks · 19th Sep 2023, 6:06 pm

I have the following items to offer.

Payment by Bank transfer, Paypal friends/family or cheque.
NO HAT!
PLEASE reply on this thread with what you want reserving so others know.
Then pm me with your name and address and what method of payment.
I will reply with relevant payment information.

(1) Assorted GPO / DTI interference branch tvi filters. Virtually all are unused. The metal boxes are nicely made (Labgear I think) and could easily be re-purposed. This whole lot is in my opinion well worth it for those boxes alone.

There are:
5x FS69B Approx 135-170MHz bandstop filter.
4x FS67A dual tunable notch, covering 2M and 4M bands
1x FS68A or maybe 69A, depending what I have. Unknown function
1x FS72A 470Mhz HPF
1x FS73A UHF tunable notch covering the TV UHF bands
10x FS74A Braid breaker, containing a binocular ferrite. A few years ago I did dismantle one to use the box for a miniature dpdt switch for my pc speaker wiring. Tried half hour ago to dismantle one and it wouldnt come apart! maybe like tv remotes, a bit stubborn to dismantle!
IF I CAN FIND my copy of the DTI booklet I will update with the exact filter specifications.
Asking £6 the lot shown above, plus small parcel postage of £4.
4 lots available, but 2 lots will not fit inside my parcel box.

(2) New, unused, untested STC SP41 / CV1699 valves.
4 for £5, plus £4 post small parcel. 4 lots available. Up to 4 lots still £4 small parcel postage.

(3) 2x New, unused, untested. boxed Maxon desk microphones for business radio communication. Complete with circuit diagram sheet. Condenser microphone. Connector is RJ45. One (only) has a short adapter lead with 7 pin din plug one end and RJ45 coupler for the mic to plug in to. Say which wanted please. £10 each, plus £4 post.

(4) HP manuals. 141T, 8554B & 8552B (H01, H02, H04)
These are a tight fit in my small parcel box and just within the 2kg limit.
£12 the lot, + £4 post.

Thanks,
Rob

delaitt · 19th Sep 2023, 9:32 pm

Hello Rob

Yes please for the HP manuals. can do PayPal

Thanks

Thierry

CambridgeWorks · 20th Sep 2023, 5:57 am

Hp manuals spoken for.
Rob

CambridgeWorks · 22nd Sep 2023, 4:38 pm

Last chance on the filters, will be withdrawn this weekend as cluttering up the lounge!
Surprised nobody can use the nice metal boxes.
Rob

Cruisin Marine · 22nd Sep 2023, 6:45 pm

Put me down for filters please.

M0FYA Andy · 22nd Sep 2023, 10:53 pm

Rob,
Put me down for the four lots of valves, please.
Many thanks,
Andy

CambridgeWorks · 23rd Sep 2023, 9:22 am

SP41 gone to Andy.
Remaining now are more filters and the 2x new Maxon microphones.

Rob

CambridgeWorks · 25th Sep 2023, 7:00 pm

Looks like no further interest in the filters or microphones. Mods, please close.
Thanks, Rob

CambridgeWorks · 29th Sep 2023, 7:46 pm

Last chance before these filters disappear for good! Some useful aluminium projects boxes there.
Rob

Cruisin Marine · 29th Sep 2023, 7:52 pm

I can confirm the boxes are excellent.

19th Sep 2023, 6:06 pm	#1
CambridgeWorks Nonode Join Date: Jun 2010 Location: Spalding, Peterborough, Cambridgeshire, UK. Posts: 2,750	VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., I have the following items to offer. Payment by Bank transfer, Paypal friends/family or cheque. NO HAT! PLEASE reply on this thread with what you want reserving so others know. Then pm me with your name and address and what method of payment. I will reply with relevant payment information. (1) Assorted GPO / DTI interference branch tvi filters. Virtually all are unused. The metal boxes are nicely made (Labgear I think) and could easily be re-purposed. This whole lot is in my opinion well worth it for those boxes alone. There are: 5x FS69B Approx 135-170MHz bandstop filter. 4x FS67A dual tunable notch, covering 2M and 4M bands 1x FS68A or maybe 69A, depending what I have. Unknown function 1x FS72A 470Mhz HPF 1x FS73A UHF tunable notch covering the TV UHF bands 10x FS74A Braid breaker, containing a binocular ferrite. A few years ago I did dismantle one to use the box for a miniature dpdt switch for my pc speaker wiring. Tried half hour ago to dismantle one and it wouldnt come apart! maybe like tv remotes, a bit stubborn to dismantle! IF I CAN FIND my copy of the DTI booklet I will update with the exact filter specifications. Asking £6 the lot shown above, plus small parcel postage of £4. 4 lots available, but 2 lots will not fit inside my parcel box. (2) New, unused, untested STC SP41 / CV1699 valves. 4 for £5, plus £4 post small parcel. 4 lots available. Up to 4 lots still £4 small parcel postage. (3) 2x New, unused, untested. boxed Maxon desk microphones for business radio communication. Complete with circuit diagram sheet. Condenser microphone. Connector is RJ45. One (only) has a short adapter lead with 7 pin din plug one end and RJ45 coupler for the mic to plug in to. Say which wanted please. £10 each, plus £4 post. (4) HP manuals. 141T, 8554B & 8552B (H01, H02, H04) These are a tight fit in my small parcel box and just within the 2kg limit. £12 the lot, + £4 post. Thanks, Rob Attached Thumbnails __________________ Used to be robinshack. New name pays tribute to the old Pye factory in Haig Rd/St Andrews Rd

19th Sep 2023, 9:32 pm	#2
delaitt Pentode Join Date: Jul 2005 Location: London, UK. Posts: 186	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Hello Rob Yes please for the HP manuals. can do PayPal Thanks Thierry __________________ BVWS Member.

20th Sep 2023, 5:57 am	#3
CambridgeWorks Nonode Join Date: Jun 2010 Location: Spalding, Peterborough, Cambridgeshire, UK. Posts: 2,750	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Hp manuals spoken for. Rob __________________ Used to be robinshack. New name pays tribute to the old Pye factory in Haig Rd/St Andrews Rd

22nd Sep 2023, 4:38 pm	#4
CambridgeWorks Nonode Join Date: Jun 2010 Location: Spalding, Peterborough, Cambridgeshire, UK. Posts: 2,750	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Last chance on the filters, will be withdrawn this weekend as cluttering up the lounge! Surprised nobody can use the nice metal boxes. Rob __________________ Used to be robinshack. New name pays tribute to the old Pye factory in Haig Rd/St Andrews Rd

22nd Sep 2023, 6:45 pm	#5
Cruisin Marine Heptode Join Date: Jul 2018 Location: Worthing, West Sussex, UK. Posts: 924	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Put me down for filters please. __________________ "Behind every crowd, there's a silver Moonshine"

22nd Sep 2023, 10:53 pm	#6
M0FYA Andy Nonode Join Date: May 2007 Location: Preston, Lancashire, UK. Posts: 2,484	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Rob, Put me down for the four lots of valves, please. Many thanks, Andy

23rd Sep 2023, 9:22 am	#7
CambridgeWorks Nonode Join Date: Jun 2010 Location: Spalding, Peterborough, Cambridgeshire, UK. Posts: 2,750	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., SP41 gone to Andy. Remaining now are more filters and the 2x new Maxon microphones. Rob __________________ Used to be robinshack. New name pays tribute to the old Pye factory in Haig Rd/St Andrews Rd

25th Sep 2023, 7:00 pm	#8
CambridgeWorks Nonode Join Date: Jun 2010 Location: Spalding, Peterborough, Cambridgeshire, UK. Posts: 2,750	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Looks like no further interest in the filters or microphones. Mods, please close. Thanks, Rob __________________ Used to be robinshack. New name pays tribute to the old Pye factory in Haig Rd/St Andrews Rd

29th Sep 2023, 7:46 pm	#9
CambridgeWorks Nonode Join Date: Jun 2010 Location: Spalding, Peterborough, Cambridgeshire, UK. Posts: 2,750	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., Last chance before these filters disappear for good! Some useful aluminium projects boxes there. Rob __________________ Used to be robinshack. New name pays tribute to the old Pye factory in Haig Rd/St Andrews Rd

29th Sep 2023, 7:52 pm	#10
Cruisin Marine Heptode Join Date: Jul 2018 Location: Worthing, West Sussex, UK. Posts: 924	Re: VHF UHF Filters, SP41 Valves, Desk microphone & HP spectrum analyser manuals., I can confirm the boxes are excellent. __________________ "Behind every crowd, there's a silver Moonshine"