Noticeboard - For Sale & Wanted

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a) Buyers please note: All items are sold as seen unless otherwise stated by the seller. All prices are in Great Britain Pounds (GBP) and exclude carriage, packing and optional insurance - as buyer inspection and collection is limited in the current lockdown all items can be collected from my driveway, posted or couriered and photographs can be provided on request.

b) I am revising my radio station and will be offering some of my Heathkit collection for sale in due course.

c) All items are bought as seen and sold on a first come first served basis.


FOR SALE:



Ref

Description

Price

1. Equipment:



1.1

Commercial VFO, extremely rugged, precision permeability tuned, covering 7.6 - 8.8MHz with an overturn prevention mechanism. 0.25 inch tuning shaft. Requires +9v and +5v with negative ground. Click here for a photo showing internal views.

£75 ono


1.2

Left handed Vox guitar neck, unused. Needs a new white plastic nut (string separator).

£25

1.3

Heathkit Hybrid Phone Patch HD-15 with polished aluminium control knobs

£20

1.4

New LC100-A Digital LC Meter. Requires 5v DC supply and has a mini-USB socket. Assembled and working but no case. Photo here.

£15

1.5

AKD 7003 Synthesised FM 70cms 3W transceiver with fist mic. 13.5v DC.

£40

1.6

Multiquartz16 10W FM 144MHz transceiver with fist mic. Channels S20, S21, S22, S23, R0, R2, R3, R4, R5, R6, R7 fitted with tone burst. SO239 aerial socket. 13.5v DC.

£30

2. Crystals:

I hold two banks of quartz crystals and ceramic resonators:


2.1

My own collection (updated 04/05/2021) which can be viewed here.

See list

2.2

My radio club collection (updated 13/04/2021) which can be viewed here.

See list

3. Filters



3.1

2 Pye sealed 455KHz LC filters 15KHz bandwidth

£3 each

4. Modules



4.1

Q5er (BC453) 85KHz BFO coil in a metal screening can

£3.00

4.2

STC 803069-5001 double encapsulated crystal oven with internal sockets for two HC6/u crystals. Male International Octal plug on the base.

£5.00

4.3



5 Club items

None at present


6 Components

These are new and unused unless otherwise described


6.1

2SC1969 - 2 available

£4 each

6.2

2SC1970 - 4 available

£5 each

6.3

2SC1971 - 2 available

£6 each

6.4

2SC1972 - 2 available

£8 each

6.5

Box of assorted germanium diodes and transistors including 1N21BMR (boxed), 2N987, 2SB187, OAZ207, OA81,  AC187/03, AD140, ADY26, AFY19, B12, B20, GET102, H15, NKT213, OA5, OC200, OC26, OC28, OC35, OC44, OC72, OA79, OC83, OC170, OCP70, PXA101, ZB6.2. Photo here

Offers?

6.6

Set of five 31LQ6 valves and one matching filament mains transformer (230V pri) for an HF grounded grid linear amplifier. I have a set of  new matching valve bases.

Offers?

6.7

Neosid 6pin screened PCB mounting inductor assembly with internal ferrite pot core, adjustable ferrite core and two galvanically isolated windings of 33uH and 117uH with the core about half way into the windings.  Soft wax sealed so easy to modify. 0.55in x 0.55in x 0.75in high. Photo here.

50p ea

6.8



6.9






7 Old Valves



7.1

Valve 1 photo (no visible markings) and valve 2 photo (shows 235 and RAF in barely visible lettering). Both with British 4 pin bases and filaments, believed to be 2 volt types, are intact and not shorting to other elements inside the valves.

Offers?

8. Transformers



8.1

(RS 207-239) Primary 2 x 124v, Secondary 2 x 4.5v at 25VA per winding

£7

8.2

(RS 207-144) Primary 2 x 120v, Secondary 2 x 12v at 10VA per winding

£5

8.3



8.4



8.5



8.6



8.7



Wanted:

Item

Description

1

Heathkit 'SB-Line Green' control knobs, meters and other external decorative items

2

1.4v B7G valves e.g. 3A4, 3A5, DL93, DL98 etc

3

Crystals and quartz resonators on or very close to 3.2768MHz or 3.395MHz

4

Heathkit SB-600 case and SB-101 case for new home construction projects

5

Small communications (speech only) loudspeakers with 2W, 4 - 8 ohm coil and approx 85mm mounting centres

6

Valve TV or FM tuner IF transformers and screening cans, typically 2.5 inches high and 3/4 inches square - used units are fine as long as the former is not broken or the cores jammed

Offers to Bob G3OOU via email g3oou(at)aol.com

Replace (at) with @ when emailing.