| SPECTRUM
COMMUNICATIONS
EST. OCTOBER 1978. Proprietors;- Mr A.J. Nailer HNC BA G4CFY, Mrs J.R. Nailer. 12 WEATHERBURY WAY, DORCHESTER, DORSET, DT1 2EF, ENGLAND Phone & Fax UK 01305 262250 International 0044 1305 262250 Components 4 May 2012 All popular credit cards accepted, phone or email details. Make Cheque or Postal Order payable to Spectrum Communications. Technical & order queries can be sent to tony@spectrumcomms.co.uk
|
HOME & UPDATES |
DiBD & PW PROJECTS | |
| CB RADIO KITS & MODULES | ||
| LINK & BROADCAST SYSTEMS | ||
| GAREX PREAMPS | GAREX WIRE AERIALS | GAREX WHIP AERIALS |
P&P on all orders £1.50 minimum, otherwise according to weight or size, email for quote.
G6LBQ FILTER COILS 15x 1u2H, 3x 2u6LC, 3x 2u6FC (3892), 3x 5u3H, 3x 9u0H. 27 coils total.
G4CFY improved coil choices and resonating capacitors, overcoming the limitations of the originally available coils. 9x 1u2L, 6x 1u7L, 3x 2u6L, 3x 2u6FC, 3x 5u3H, 3x 11u0L. 27 coils total. Capacitors required 3x 560pF, 3x 330pF, 6x 100pF, 2x 82pF, 3x 68pF, 6x 47pF, 5x 33pF, 3x 22pF, 2x 6p8, 2x 3p3, 2x 2p2, & 8x 1p5. 45 capacitors. Supplied with a table of coils and capacitors for each band.
G6LBQ or G4CFY 27 piece coil set including postage, in GBP.
| PAYMENT METHOD | UK | EU | EU Tracked | Americas, Africa, Middle & Far East | Australia New Zealand & Area |
| Card/Bank | 18.70 | 19.20 | 24.35 | 19.85 | 25.00 |
| Paypal | 19.70 | 20.40 | 25.90 | 21.10 | 26.50 |
G4CFY 27 piece coil set & 45 capacitors.
| PAYMENT METHOD | UK | EU | EU Tracked | Americas, Africa, Middle & Far East | Australia New Zealand & Area |
| Card/Bank | 23.70 | 23.90 | 29.05 | 24.85 | 30.00 |
| Paypal | 24.90 | 25.35 | 30.75 | 26.35 | 31.75 |
CAPACITORS
Ceramic 50V NPO: 1pf to 390pF, all 10p each.
Ceramic multilayer 50V CGO 470pF, 560pF, 680pF, and 820pF all 10p each.
Ceramic 50V N150: 1nF, 1n5 2n2, 3n3, 4n7, 10nF, 22nF, 47nF, 10p each.
Ceramic N150: 10nF 500V, 100nF 50V 20p each.
Electrolytic radial small 25V: 1uF to 100uF, all 20p each.
Electrolytic radial medium 25V: 220uF, 470uF, 1000uF 40p each.
Mica 350V 10pF, 33pF, 47pF, 68pF, 100pF, 120pF, 200pF, 330pF, all 75p. 680pF £1, 1nF £1.
Polyester block 7.5x7.5x2mm 63V: 1nF, 2n2, 4n7, 10nF, 22nF, 47nF, 100nF, all 15p each.
Trimcap: Murata 5-30pF green 50p each. Phillips/Vishay 5.5-65pF yellow £1.50.
Tetfer 10pF, 15pF, £1.00 each.
DUAL GANG VARIABLE CAPACITOR 330+330pF with 3:1 reduction drive. £8.50 plus £3.00 P&P |
|
|
CERAMIC SWITCH Two wafers each with 2 pole 5 way switches, non shorting. Suitable for legal limit amplifiers and antenna tuning units. £8.50 each plus £3.00 P&P. |
POWER RELAY Double pole double throw. Suitable for HF linear amplifier up to 2kW rating. Supplied with 4mm chassis fixing screw. Coil 12/13.5V at 140 Ohm. £5.00 plus £2.50 P&P |
|
RESISTORS & TRIMPOTS 1/4W carbon film: 1 Ohm to 1M Ohm, all 2p each, Trimpot 100mW horizontal: 100, 220, 470, 1K, 2K2, 4K7, 10K, 47K, 100K, 470K, 1M, all 25p each. Trimpot 100mW vertical: 470, 1K, 2K2, 4K7, 10K, 25K, 47K, 100K, 470K, all 25p each. |
|
CONNECTORS Connectors
DIODES
1N4148 5p, 1N5406 30p, Shottky BAT42 25p, Varicap BB809 75p.
Zeners 100mW: 2v7, 5v1, 6v2, 8v2, 9v1, 10v, 16v, all 20p.
TRANSISTORS
Bipolar AF: BC548B, BC148B, BC157, BC557, BC182L, all 15p each.
Bipolar RF: BF195, BF199, 25p each, 2N2369A/BSX20 50p each, 2N4427 £1.50 each.
Bipolar Power RF: 2N6080, MRF239, SD1274 £25 each. BLW60 £30 each. P&P £2.00
FETS TO92 package
| TYPE | Freq MHz | Gfs mmhos | Idss mA | NF dB | PRICE |
| BF256B | 100 | 4 at 5mA | 10 | 1 | 35p |
| J309 | 300 | 12 at 10mA | 20 | 1.5 | 35p |
MOSFETS
| TYPE | PACKAGE | Freq MHZ | Gfs mmhos | Idss mA | NF dB | PRICE £ |
| 3SK45 | TO72 | 200 | 14 | 17 | 2.2 | 2.00 |
| 3N201 | TO72 | 300 | 12.8 | 15 | 2.0 | 2.25 |
| 40673 | TO72 | 400 | 12 | 15 | 3.5 | 2.50 |
| BF964 | SOT103 | 800 | 18.5 | 10 | 1.0 | 1.50 |
FILTERS
2 pole mechanical HCFM2 455D 50p.
2 pole crystal 10M15A £2.00.
4 pole ceramic LT455HTW £2.00.
6 pole ladder, 2.4KHz BW SSB 9 or 10.7MHz centre frequency £15.00.
10mm 10K COILS Spectrum Coils
TOKO original coils and pin compatible Spectrum types, now available as listed in the following table. Coil prices 1-24 80p each, P&P £1. 25-99 60p each, P&P £2. 100+ 40p each P&P at cost. |
|
CRYSTALS Link P&P £1.50 per order.
New stock HC49/U, parallel resonant mode 25pF or 30pF load, series resonant third overtone infinite capacitance, all at £5.00.
Used or old stock HC18/U, HC25/U, & HC49/U, parallel mode 25pF or 30pF loading, 3rd overtone, 5th overtone and 7th overtone series resonant £2.50 each.
INTEGRATED CIRCUITS IC's
TOROIDS Dust Iron, T37-2 25p, T50-2 50p, T68-2 60p, T200-2 £4.00, T37-6 30p, T50-6 50p, T68-6 60p T200-2 £4.00. P&P £1.50 minimum.
TOROIDS Ferrite, FT37-43 55p, FT50A-43 80p, FT37-61 55p, FT50-61 85p, P&P £1.50 min, otherwise at cost.
BINOCULAR CORES Ferrite all 13.3mm wide, 7.5mm high: BN0302-43 10mm long 75p, BN0102-61 13mm long 100p, BN1502-61 6.5mm long 75p, BN3312-43 £4.00. P&P £1.50min.
VALVES, mainly B7G & B9A Link Prices range from £2 to £15. UK P&P at cost.
