practical wireless số 2005 10

... approx). £49.99 Del 10. 00. TWO FOR £90.00 DEL £12.50 NEW 20' SLEEVED MAST SET REPLACEMENT POWER LEADS BARGAIN ALUMINIUM POLES Practical Wireless, October 2005 21 Please mention Practical Wireless when ... LENGTH: 32.5m POWER: 100 0 Watts £99.95 MTD-4 (3 BAND) FREQ: 12-17-30 Mtrs LENGTH: 10. 5m POWER: 100 0 Watts £44.95 MTD-5 (5 BAND) FREQ: 10- 15-20-40-80 Mtrs LENGTH: 20m P...

Ngày tải lên: 13/05/2014, 16:44

... Amateur Radio in schools. 8 Practical Wireless, October 2000 Practical Wireless, October 2000 • Chris Ridley G8GKC (left) with David Hempleman-Adams and the IC-M 710. Alftwk Busman's ... Address . w , rele ss wireless 0,01 sex% bv „ wireless iAreles wireless Postcode: Tel: PW10 Send to: PW Publishing Ltd, Seeing By Wireless, Arrowsmith Cou...

Ngày tải lên: 13/05/2014, 16:31

... MASTS    £8.50 per mctrc P&P 10 IW'Dia . 10. 50 per mctre P&P 10 2" Dia .£ 12 .50 per metre P&P 10 Fibreglass available liP to 5111 1f!7lgtlu. ... Compound N01 on all con nections Practical Wireless SO- 610 review August 1995 . " manufactured to an extremely high standard" "SO- 610 erected an...

Ngày tải lên: 13/05/2014, 16:36

... £3999.00 D FTV -100 0 6m transvertor 200W £799.95 C FT -100 0 Field 160m - 10m 100 W 230V £2199.95 C MD-200ABX Desk mic £249.95 B MD -100 ABX Desk mic £ 110. 00 B FT-920AF 160m - 6m 100 W 12V 109 9.95 C FT-847 ... PW Practical Wireless, October 2002 31 WS1968 L1 L2 1m D1 D2 47n 100 0p 350p SW1 Antenna Osc WS1967 L1 L2 1m D1 D2 47n 0.1 350p 0V Antenna + 4µ7 47µ + 470p 0µ1 1M 10k Tr2 2N22...

Ngày tải lên: 13/05/2014, 16:39

... calling WS2212 input Modulation +9V Output 0V 100 µ + C1a 16V C10a 220µ + 16V 100 n C2a 220p C6a 18p C11a 82p C3a 82p C7a 10n C8a 10n C12a 10n C9a 10n C14a 10p C4a 65p C5a 22p C13a 120k R3a 10k R1a 10k R2a R4a 120k R5a 39k R6a 390 * R9a 2k7 R11a 560 R7a 2k2 R8a 100 R10a 22k R12a 47 * D1a Tr2a 2N918 2N3819 Tr1a * L1a * L2a * L3a * ... (118- 174MHz/380-512MHz), 10. 00. OUR PRICE £249.00 G-7...

Ngày tải lên: 13/05/2014, 16:40

... PROJECTS 6µ8 + C7 R10 1k2 R9 C9 10 + C13 220µ + C10 10 + LM386 1234 5678 0µ1 C11 47n C12 R11 10 8Ω 1µ C8 100 p WT1753 R1 470k R2 10k R3 3M3 R4 10k 2n2 C1 2n2 C3 2n2 C2 Tr1 BC182 Tr1 BC182 1µ C6 10n C4 C5 R5 1M R8 10k R7 100 R6 4k7 Test ... (Length100”) BM1000 Tri-Bander £59.95 (2 mts 6.2dBd) (6 mts 3.0dBd) (70cms 8.4dBd) (Length 100 ”) SQBM1000 Tri-Bander £69.95 (2 mts 6.2dBd) (6 m...

Ngày tải lên: 13/05/2014, 16:43

... OF THIS WORLD 14 Practical Wireless, January 2005 newsradionewsradionewsradionewsradionewsradionewsradionewsradionewsradionewsradionewsradionews Practical Wireless, January 2005 15 BASINGSTOKE Basingstoke ... (Leng h100”) BM1000 Tri-Bander £59.95 (2 mts 6.2dBd) (6 mts 3.0dBd) (70cms 8.4dBd) (Leng h 100 ”) SQBM1000 Tri-Bander £69.95 (2 mts 6.2dBd) (6 mts 3.0dBd) (70cms 8.4dBd) (Leng...

Ngày tải lên: 13/05/2014, 16:43

... insulator. 10 Practical Wireless, February 2005 adiotalkradiotalkradiotalkradiotalkradiotalkradiotalkradiotalkradiotalkradiotalkradiotalkradiotalkradiotalkra Practical Wireless, February 2005 11 Heritage’s ... 560 R3 1k R4 R5 2k7 2k2 R6 R7 2k2 R8 2k2 2k2 R9 3k3 R10 6k8 R11 R12 2k7 27k R13 27k R14 R15 2k7 3k9 R16 R17 3k9 6k8 R18 3k3 R19 1k R20 VR1 1k log 470 RV1 470 RV2 C1 10 + C...

Ngày tải lên: 13/05/2014, 16:43

... £399.95 18 Practical Wireless, March 2005 Please mention Practical Wireless when replying to advertisements ANALYSE THOSE COMPONENTS AND UNRAVEL THE MYSTERY! Review Practical Wireless, March 2005 19 “What ... (dB) 3.65 9 45 103 2 39 47 10k 5k6 21 26.5 7.05 47 5.5 244 100 22 12k 5k6 21 26.5 14.2 29 5.5 490 22 10 15k 5k6 21 26.5 21.2 42 1.2 160 47 10 6k8 5k6 21 26.5 29.0 10...

Ngày tải lên: 13/05/2014, 16:43

... of resistors, R t = (22 *10 3 )* (10* 10 3 ) / ((22 *10 3 )+ (10* 10 3 )) R t = (22 *10* 10 3 *103 ) / ((22 +10) *10 3 ) R t = (220 *10 6) / (32 *10 3 ) R t = (220/32) *10 3 = 6.875 *10 3 Rt = 6.875k ohms or ... V/R1 = 12/22k = 12/(22 *10 3 ) = (12/22) *10 -3 Therefore I 1 = 0.545 *10 -3 A = 0.545mA. For the current flowing through R2, I 2 = V/R2 = 12/10k = 12/ (10* 10 3 ) = (1...

Ngày tải lên: 13/05/2014, 16:43