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DJ7ST > QRP 24.10.01 23:01l 145 Lines 7183 Bytes #-8855 (0) @ WW
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Subj: (OQRPWW 82) Simple QRP Projects
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From: DJ7ST @ DB0ABZ.#NDS.DEU.EU (Hartmut)
To: OQRPWW @ DB0ABZ.#NDS.DEU.EU
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From DJ7ST@DB0ABZ.#NDS.DEU.EU 24-Oct-01
QRP-CONTEST-COMMUNITY (qrpcc)
c/o Hartmut Weber, DJ7ST
Schlesierweg 13
D-38228 SALZGITTER
Germany
Simple QRP-Homebrew-Projects (a bibliography)
----------------------------------------------
Dear QRP friends,
the evevenings become longer again and QRP-events like ORIGINAL-QRP-
CONTEST and HOMEBREW & OLDTIME-EQUIPMENT-PARTY are coming into sight:
Just the right time to make you think about some simple QRP-projects
for the evening or the weekend.
The articles have been checked for their suitability also for the QRP-
minimal art-SESSION, the SPRAT articles are given with counted components.
So if you carry out one of these projects you will own something for all
QRP-events - and the time between, of course.
It should be no problem to change L and C for another band:
If you need half the frequency, for instance when changing the components
from a 40m circuit to 80m, you need the doubled capacity and the doubled L,
which means turns x 1.4.
Changing from 160 to 80m means double frequency = C x 1/2 and L x 1/2,
whereby L x 1/2 means turns x 0,71.
Now my suggestions:
SPRAT, page ARTICLE COMPONENTS
108, p 22 An Experimental Transceiver - the "ET-1" (W2UW) 17
108, p 26 VK7LF's 160m QRP Transmitter 17
107, p 14 ONER Receive Conversion (RV3GM) 12
107, p 20 A Resonator VXO (VU2ITI) 20
106, p 12 The DL93 Transmitter (SM7UCZ) 23
105, p 35 The Michigan Mighty Mite (in Novice News) 8
105, p 3 Smid-Gen CW/SSB Receiver (G4KJJ) 12
102, p 22f An Inexpensive Filter and IF Ampl.(GM4ZNX) 24
101, p 6 7-14-21 Direct Conversion Receiver (RK3ZK) 41
100, p 6 The VU-Mitter (VU2OWF) 20
99, p 17 OK2PZL-Transceiver (see also Nr.98, p 4) 55
98, p 34/35 PIXIE 2 (as TX)(I7PKY) 23
97, p 4/5 The JBS Transmitter (GM3OXX) 20
97, p 8/9 MB4 Portable SW-RX (G0KJK) 28
93, p 6/7 The Transmitter Key (SM7UCZ) 14
92, p 3 Rock's "Easy Three" Receiver (W9SCH) 20
92, p 20-23 A DC-RX for Beginners (SM7UCZ) 50
91, p 4/5 The FOXX2 - An Old Favourite Revisited (G3RJV) 19 (as TX)
91, p 22 The Revival TX/RX (DJ0GD) 33
90, p 20/21 The AELVA - A Swedish Pixie (SM7UCZ) 20 (as TX)
88, p 12/13 The VU-Mini TX (TRX) (VU2KLA) 20
88, p 14 The PIXIE Goes On.... (G3LHJ) 14(21 as TRX)
88, p 16/17 The Norwich Transmitter (G3WCE) 34 (no modul.)
87, p 24 Simple "Common Parts" 80m TRX (VU2ITI) 18
87, p 35 Top Band Novice TX (in Novice News) 17
86, p 21 The FROTH 1w Transmitter (G4VPF) 40
84, p 12/14 The Silver Tern Receiver Revisited (SM7WK) 26
83, p 25 One Valve Transmitter (G3BMO) 24
82, p 4/5 The HF9 TRF Short Wave Receiver (G0KJK) 30
82, p 6/7 The MONGREL QRP CW Transmitter (G0KJK) 26
82, p 17 The KLAT 40m TX (VU2KLA) 12
82, p 27 A 30m QRP CW-Transmitter (G3FCK) 31
82, p 23 80m Valve CW Transceiver (RK3ZK) 47
82, p 36 Ten Minute Transmitter (G4RAW) 10
74, p 9 A Multiband Valve Transceiver (UZ3ZK) 74
73, p 4 A Two Transistor Communic. Receiver (G3RJT) 19
73, p 5 The Ultimate KISS Transceiver (G3RJT) 19+47
72, p 4/5 The Phoenix TX (W3TS) 45
72, p 20 The MICRO-80 Mini-TRX (RV3GM) 20
71, p 11/12 The NAT-TX (GM3OXX) 14
71, p 14 The K4TWJ QRP Pen 11
67, p 3 Computer Board 80m TX (G4RAW) 27
67, p 9 80m Valve DC-RX (G0ILL) 52
66, p 10/11 The Pebble Crusher 2 (W1FB) 25
65, p 16 BOPP 6 - TRX (G3MY) 50
AGCW-DL-Info 2/2000, S.26 Einfacher Mini-QRP-Transceiver (KL0KX)
Funkamateur 5/95 S.516ff Kleinsender fuer KW und UKW (DL7VSF)
QRP-Report 2.00, S.22 Technik in QRP-MAS (DL9OE)(add plate choke!)
4.99, S.23 BODAN Telegraph (2), 80m QRPP-CW-TX (DK2RS)
3.99, S.17 Einstufiger QRP-Sender (DL7UWE)
2.99, S.14/15 Ein Nicht-Nur-Nostalgie-VXO (DJ7ST)
1.99, S.8 Bodantelegraph (1), Ein 80m QRP-CW-TX (DK2RS)
1.99, S.12 QRP mit wenig Aufwand (DL7UWE)
1.99, S.35 QRPP aus der Elbug (DL7UGN)
4.98, S.17/18 QRP-VXO-Sender (DK6SX, Doublette in 2.98)
1.98, S.4/5 Einfacher VXO-Sender (DL5WX)
1.98, S.19-21 80m-QRPP-TX, ein Aufsteiger (DF2OK)
1.98, S.24/25 Breitbandiger QRP-Sender (DK4SX)
1.98, S.28 Der Pixie-Transceiver (DL2FI)
2.97, S.22 Zehn-Minuten-Sender (DF9IV)
CQ-DL 10/99, S.834 Simpler KW-Minitransceiver (OM2ZZ)
12/98, S.940 Einfacher ....QRP-CW-Sender (DJ3RW)
3/98, S.214-17 Komfortabler 80m-Peilsender
5/97, S.368 80m-QRP-Sender (Bauzeit: 1 Wochenende)
OK QRP INFO Nr.39/40, p34ff. KV prijimac (OK1DZD)
39/40, p45 1 Tube TX (SM0VPO)
39/40, p47 Micronaut (OM2ZZ)
37, p 27 Audion pro pasmo 80m (OK1MRA)
36, p 42 Jednoduchy QRP transceiver 80m (Podle RADIO)
34, p 26 TX 14 MHz (OK1FVD)
32, p 21ff A simple CW TX for 160, 80 and 30m (OK1DLY)
31, p 17f. Primosmesujici prijmac pro 160m (OK1HDR)
29, p 22 VXO for 30m QRP TCVR by DK7ZB
27, p 26f QRPP TX (OK1MKX)
26, p 18 DC-RX (OK1FVD)
24, p 15 QRPP TX 240mW (OK2BKA)
All readers of the QRP-NIEUWSBRIEF (Benelux-QRP-Club) or other QRP-club
magazines are asked to look for suitable articles (not more than 100
electrical components for a transceiver resp. not more than 50 components
for a TX).
If you did find one: please let me know via packet radio, mni tks!
Good luck with your QRP-project and hpe cuagn!
73/2 "Hal", DJ7ST
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