5340782992

FOR SALE

SWOP YOtlR CAMERA OR HI-FI FOR A TRIO OR EDDYSTONE ?

BORROW A TS.StO MANUAŁ tor 7 days; depoall 12 00 ratundad whin returntd.

8PCCIAL OFFER JR. 310 with top band and cal. unit £64 50 SA.E driada.

HOLDINGS Photo Audio Centro,

39/41 Mlncino Lana. Btacklwn. BB2 2AF.

Tal: 505*5 0.    Ctoaad Thuradaye-

KW2000 TRANSCVR with AC PSU and handbk £110inccarr GW30JG. OTHR. Tel Pantymwyn 436.

OSL CARDS for txand swl send S.A.E. for samples stating whłch type required. Beaumont, 8 Ashflcid Avenue. Morley. Leeds. LS27 0OO. Tel: Morley 7412.

YOUR CALL SIGN ENGRAYED wbite lettors black piąte. 6 x 1| Inch, 28p 2 x | Inch, Badge pin, 21p-post free-C.W.O. Workshops forthe Oisabled. Northern Road, Cosbam. Portsmouth P06 3EP.

OSL SAMPLES. excelłent rangę at rigbt prico. Log books, 35p. Bailey and Co.. Greenfleld Place, Weston-super-Mare.

METALWORK.—Ali types of cabinets. chassis, racks. etc., to your own specifications.—Phillpotfs Metalworks Ltd. (G4B1) Chapman Street, Loughborough.

OSL CARDS for TX, G8. SWL. One and two colour. Large sae for samples. Pennlngton, 100 Ryden Ave._t Leyland. Lancs. PR5 22L.

G. W. M. RADIO LTD.

ELECTRONIC BUO KEYERS. v«rlable ipatd. 230 a.c. £4 post pald.

REED RELAY8: W* havt a larga quantlty and ara meklng Ib# tollowlng apadal ofiar. Our telactlon.

AcomplalereUy*. 3 colla. 12 raada onty. for £t-54 poat pald.

ALSO Dry road lniartaovtrall length 1-*3*(body lenglh 1*1*1. Dlameter 0-14* !o ewltch up 10 509ma al up (o 250v O.C.. Gold dad contada. 63o par doi; £3-75 par 100, £27-50 por 1003 ot £250 00 par 10.000. Ali potl pald.

EDDYSTONE

PANAOAPTORS MOOEL EPI7R or EP20R. Mada tor 770R or 77CU Ractfrara. Complelo with handbook In orioinal mekere bOiaa. £60cartiage£2. NawcOmponanU. R. F. Chokoa 1010. 1*2SmH 250ma. 2 lor 20p poal pald. Knoba 591 2” for 640.750 etc., i* apindla. 25© or 6 tor £1 poal pald.

BC221 FREDUENCY METERS. Good worki ng order wllb orlęlnal charta. £1» carrloęo £1.

AMPLIF1ER6. 2 WATTS AUOIO. Malna 50. 110. 230v. Low Impadanca Inpul. 12AX7 Into 6BW6 out pul 2 watta Into 400 ohma. Aparl frorn uao ‘aa ła‘. a usalul break up unii. "C" córa pottad tranaformer olvoa 250v 66ma. 3-15—0-3*15 0-65a. choke la 2CM SOma, pood uttd condllion. £1*67 poat pald.

SOB Ml CROPMON ES. Movlng Coli arllh 'curly' laad as osad wllh many Radio Telcphones, naw. £3-50 poal pald.

ROLLER INOUCTOR tunera 30 luma U* dla. 85p poat pald.

Altr*cełvert and Teat Equlpment aro In worfclng order at tlmeof deepatch. Carrlage charoea arefor England and Wales only.

Telephone $4897

Terma: Cash with order.    Early cloelng Wedneeday

G. W. M. RADIO LTD.

IM FOltTLAND ROAO. WORTHIMO. SUSSU

SQUIRE ELECTRONICS

■7

♦♦♦♦♦♦♦♦•••tt%i

• •

P. A P.2Sparta

R.S.W. ELECTRONICS U.H,F.-V.H.F. GEAR

70cm TRIPLCR AMR

tiW OOV03/20A TRIPLER AMP. £26 COMPLETE.

TOcm RRt AMP

SINGLE STAGE 8F ISO TWIN TROUGM UNE PRE AMP. TYPtCAL GAIN 1568. TYPICAL N.F. 4 dB. 4* k 1|* * I*. I2V ♦ VE EARTM. £4-25.

METREUN18

PAR ALLE LUNĘ ANODĘ CJRCUlT FOR OOY06/40 ETC. •*« j' OIA UNE3 WITH DISC TUNING. ANODĘ CONNECTOR9 AND CERA. MIC INSULATORS. 31LVER PLATED £4-25.

2 METRE HIGH O BREAK

ALL COPPER. CYUNDRICAL TYPE 12* ic 1|* OIA. BELUNG A LEE T.V. TYPE INPUT AND OUTPUT SOCKETS 9UITABLE FOR HIGH POWER £5-00.

23era TRIPLCR

METALWORK FOR HANDBOOK tScm TRIPLER (PLATĘ UNE YERSIDN) IN OIECA9T BOK. UE39 CATHOOE TUNEO CIRCUIT. £6 25.

COMPONENTB

DISCOIDAL CAPACITORS '000 PF. 6|p EACH.

CERAMIC STANO OFF INSULATORS. ?Jp EACH ♦ P. A P. 60.

5.A.C. Hiou/r/0* toi

"    17 JACEY ROAD. SHIRLEY. BOLIHULL    ll

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2 METRE MOSFET CONYERTER

Housed fn a miniaturę two tonę btue/grey case 3{fc' x‘

v x r*

Noise figurę better than 2.8db Gain    30db

Input    144-146MHz

I.F. outputs in stock:

28-30MHz    18-20MHz    4-6MHz

24.26MHz    14.16MHz    Others to order

Power requirements 12 voits at 7-5 mA via miniaturę jack socket (ptug with lead provided). Both supply rails are isolated from case.

Designed and finished to professional standard* using highest quality components throughout. Price £16*50. Iliustrated leaflet on request.

SCtUfRE ELECTRONICS, CHAPEL GREEN, FILLONGLEY, COVENTRY, WARWICKSH1RE,

435

AAD/0 COMMUNtCATiON June 1971