¼ÐÃD: ºô¸ô¤ÀªR»ö - °ªÀW»ö¾¹¤§¤ý
BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-21 22:35 
114.24.106.212
¤À¨É  ¨p¤H°T®§  ³»³¡
Dear OM,

³o¬O§Úªº¬Ýªk: ºô¸ô¤ÀªR»ö -- ¤D -- °ªÀW»ö¾¹¤§¤ý
DIY ¦pªG¦³³oºØ»ö¾¹, ·|¤ñ¸û®e©ö½Õ¾ã, ¤ñ¸û®e©ö¦¨ ¥\ !
http://en.wikipedia.org/wiki/Network_analyzer_(electrical)

HP µP¤l " ¦V¶qºô¸ô¤ÀªR»ö " ¤@¯ë¦b¥x¹ô¦Ê¸U¤¸¥H¤W! (OL ¦³¤@¥x? )
¤G¤âªº¤j¥b¦b¤Q¸U¦Ü¤T¤Q¸U¤¸¸û¦h,

§Ú³Ìªñ±o¨ì´X¤d¤¸¤@²Õªº " ¯Â¶qºô¸ô¤ÀªR»ö " ¤Q¤À¿³¾Ä!
DIY ¨Ï¥Î  " ¯Â¶qºô¸ô¤ÀªR»ö " À³¸Ó°÷¤F
³o²Õ¬O NWT500 ±½ÀW»ö + ¾nªi¹q¾ô + USB ³s½u + WinNWT4 ¹q¸£³nÅé
http://item.taobao.com/item.htm?id=14073761462

¤£¹L­Y­n²z¸Ñ, ·|»Ý­n¤@¨Ç²z½×ª¾ÃÑ...



73 BM2CAJ


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-21 22:42 
114.24.106.212


QUOTE:
­ì©«¥Ñ BM2CAJ ©ó 2012-8-21 10:35 PM µoªí
Dear OM,
³o¬O§Úªº¬Ýªk: ºô¸ô¤ÀªR»ö -- ¤D -- °ªÀW»ö¾¹¤§¤ý
DIY ¦pªG¦³³oºØ»ö¾¹, ·|¤ñ¸û®e©ö½Õ¾ã, ¤ñ¸û®e©ö¦¨ � !
http://en.wikipedia.org/wiki/Network_analyzer_(electrical)
HP µP¤l " ¦V¶qºô ...

¥Î NWT500 ±½ÀW»ö ´ú¶q Diamond X200 GP¤Ñ½u ¦b VHF »P UHF ªº SWR ¾nªi¤ñ:

135 ~ 150MHz



420 ~ 440MHz



73 BM2CAJ


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-21 22:49 
114.24.106.212


QUOTE:
­ì©«¥Ñ BM2CAJ ©ó 2012-8-21 10:42 PM µoªí
¥Î NWT500 ±½ÀW»ö ´ú¶q Diamond X200 GP¤Ñ½u ¦b VHF »P UHF ªº SWR ¾nªi¤ñ:
135 ~ 150MHz
420 ~ 440MHz
73 BM2CAJ

¥Î NWT500 ±½ÀW»ö ´ú¶q Diamond D130 GP «B³Ê§Î¼eÀW±µ¦¬¤Ñ½u ¦b VHF »P UHF ªº SWR ¾nªi¤ñ:
µo²{ÀW¼e¬Û·í¼e!

45KHz ~ 505MHz


73 BM2CAJ


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-21 23:00 
114.24.106.212


QUOTE:
­ì©«¥Ñ BM2CAJ ©ó 2012-8-21 10:49 PM µoªí
¥Î NWT500 ±½ÀW»ö ´ú¶q Diamond D130 GP «B³Ê§Î¼eÀW±µ¦¬¤Ñ½u ¦b VHF »P UHF ªº SWR ¾nªi¤ñ:
µo²{ÀW¼e¬Û·í¼e!
45KHz ~ 505MHz
73 BM2CAJ

¥Î NWT500 ±½ÀW»ö ´ú¶q DIY 20¦Ì Dipole¤Ñ½u (¬ù10¦Ìªø, ÁYµu²v¬ù 0.95) ªº SWR ¾nªi¤ñ:
µo²{ ¿Ó®¶ÀW²v ¦b 13MHz ¥ª¥k! ¦³ªÅ®É­nµôµu, §Æ±æ½Õ¨ì 14MHz ¥ª¥k...

10 ~ 15MHz


ªá´X¤d¤¸, ±o¨ì­ì¥»­n¦Ê¸U¤¸¤~¥i¯à±o¨ìªºµ²ªG,

°Ú! ¯u¬O¤Ó°ª¿³¤F! ! !

73 BM2CAJ

p.s. ¤U¦¸­n´ú pre-amp ªºÀW²vÅTÀ³... «ÝÄò...


BM1CDP
·s¥Í¤J¾ÇK®Ñ¥Í
Rank: 1

¿n¤À 1284
©«¤l 7
QRO 19
QSL 19
QSO 4
QSP 10
µù¥U 2011-7-29
¥Î¤áµù¥U¤Ñ¼Æ 4648
ª¬ºA Â÷½u
µoªí©ó 2012-8-22 06:21 
118.166.215.120
¿½Âå¥Í¥i¥H¤À¨É§ó¦h¦³Ãö¬ÛÃö¸ê°T,¦p³nÅé¤Î¹q¾ô¨º¸Ì¥iÁʱo?
3Q
73
BM1CDP


BX2AL
¥DÃDª©¥D
Rank: 8Rank: 8
Medal No.8   Medal No.9   Medal No.10  

¿n¤À 9853
©«¤l 830
QRO 1337
QSL 1478
QSO 1151
QSP 530
µù¥U 2010-2-5
¥Î¤áµù¥U¤Ñ¼Æ 5187
ª¬ºA Â÷½u
µoªí©ó 2012-8-22 09:38 
111.249.171.74


QUOTE:
­ì©«¥Ñ BM2CAJ ©ó 2012-8-21 22:35 µoªí
Dear OM,

³o¬O§Úªº¬Ýªk: ºô¸ô¤ÀªR»ö -- ¤D -- °ªÀW»ö¾¹¤§¤ý
DIY ¦pªG¦³³oºØ»ö¾¹, ·|¤ñ¸û®e©ö½Õ¾ã, ¤ñ¸û®e©ö¦¨ � !
http://en.wikipedia.org/wiki/Network_analyzer_(electrical)

HP µP¤l " ¦V¶qºô ...

Dear BM2CAJ OM:
«e¤@°}¤l¤]§ä¤F¤@¤Uºô¸ô¤ÀªR»ö,´N¦p±z»¡ªº,ÁÙ¯u¶Q,
¬Ý±zªº¦¨ªG·PıÁÙ¯u°÷¥Î,¦n·QORDER¤@²Õ.

73 de BX2AL


BM4AIK
½×¾Â·|­û
Rank: 2

¿n¤À 2914
©«¤l 182
QRO 203
QSL 207
QSO 22
QSP 342
µù¥U 2010-11-4
¥Î¤áµù¥U¤Ñ¼Æ 4916
ª¬ºA Â÷½u
µoªí©ó 2012-8-22 11:42 
172.17.42.12
¬Ý¨Ó¤ñ¤Ñ½u¤ÀªR»öÁÙ¤è«K¬dSWRªºÅܤÆ.
¦³¨S¦³¾ã²Õ¹ÎÁʧr¡H


BX4ABD
·s¥Í¤J¾ÇK®Ñ¥Í
Rank: 1

¿n¤À 780
©«¤l 5
QRO 16
QSL 16
QSO 2
QSP 8
µù¥U 2012-3-10
¥Î¤áµù¥U¤Ñ¼Æ 4423
ª¬ºA Â÷½u
µoªí©ó 2012-8-22 15:35 
192.168.66.153
N2PK VNA ¬O½a¤Hªº¦V¶qºô¸ô¤ÀªR»ö, ¾A¦XHF.  http://n2pk.com/http://www.makarov.ca/vna.htm
¦³½æPCB, ¦ý¹s¥ó­n¦Û¤v¶R. «Ü¶O¤u.  
de BX4ABD. ex BM4JKB


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-22 22:24 
114.24.108.121


QUOTE:
­ì©«¥Ñ BM1CDP ©ó 2012-8-22 06:21 AM µoªí
¿½Âå¥Í¥i¥H¤À¨É§ó¦h¦³Ãö¬ÛÃö¸ê°T,¦p³nÅé¤Î¹q¾ô¨º¸Ì¥iÁʱo?
3Q
73
BM1CDP

BM1CDP
BX2AL
BX4ABD ex BM4JKB
DR OM,

¦b¤U¨S®Æ¨ì³oùØ·|¦³³o»ò¼ö¯Pªº¤ÏÀ³,
«Ü°ª¿³«Ü¦hªB¤Í¹ï³o­Ó¸ÜÃD·P¨ì¿³½ì, ¥i¨£«Ü¦hªB¤Í³£¤w¸g¬ã¨s¨ì«Ü±M·~¤F,
¯uªº«Ü°ª¿³!
¨º»ò¤j®aÀ³¸Ó¥i¥H²z¸Ñ§Ú¤£¬O¥´¼s§i, ¬O«K©y¦nª«¤À¨É!

¥H¤Uµy·L¾ã²z³sµ²:

-----±½ÀW»ö--------
NWT500±½ÀW»ö,USB±µ¤f (0.1MHz-550MHz)
http://item.taobao.com/item.htm?spm=0.0.0.57&id=14073761462

NWT150±½ÀW»ö,USB±µ¤f (0.05-300MHz)
http://item.taobao.com/item.htm?spm=0.0.0.100&id=10893423510

NWT7±½ÀW»ö,USB¨Ñ¹q  (0.05-85MHz)
http://item.taobao.com/item.htm?spm=0.0.0.66&id=10254795980

¾T¥~´ß
http://item.taobao.com/item.htm?spm=0.0.0.96&id=10848263334
--------------------
.
.
-----SWR ¾nªi¹q¾ô----
1MHz-500MHz
http://item.taobao.com/item.htm?spm=0.0.0.57&id=15022844565

10MHz-1GHz
http://item.taobao.com/item.htm?spm=2013.1.0.182&id=10071926704
---------------------
.
.
----- WinNWT v4 ¤U¸ü ------
http://www.dl4jal.eu/hfm9.htm
.
.
----- °I´î¾¹ ----------------
(¦]¬°¨S¦³¤º«Ø, ­n¶R -6dB »P -40dB ¤~¥i®Õ¥¿»ö¾¹)
http://item.taobao.com/item.htm?spm=a1z10.3.17.23&id=10822658485&_u=m8qeulfc529
.
.
Áٻݭn¶R¤@¨Ç SMA Âà BNC, ©Î SMA Âà M ªºÂà±µÀY,
¦ü¥G¥xÆW¤ñ¸û«K©y¤è«K, ¹q¤l¼s³õB1 ·½¹F®ÇÃ䦳½æ,
.
²Õ¦X¥Îªk½Ð°Ñ¦Ò²Ä¤@±i·Ó¤ù,

¯¬ ¤j®a¹êÅç´r§Ö!

73 de BM2CAJ

[ ¥»©«³Ì«á¥Ñ BM2CAJ ©ó 2012-8-22 22:26 ½s¿è ]


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-23 01:26 
114.24.108.121


QUOTE:
­ì©«¥Ñ BM4AIK ©ó 2012-8-22 11:42 AM µoªí
¬Ý¨Ó¤ñ¤Ñ½u¤ÀªR»öÁÙ¤è«K¬dSWRªºÅܤÆ.
¦³¨S¦³¾ã²Õ¹ÎÁʧr¡H

BM4AIK,

¥i¥H±½ÀWµe¥X¦±½uªº " ¤Ñ½u¤ÀªR»ö " ¦³¤@´Ú¥iÄ⦡ªº

KVE-60A ¹Ï¥Üµuªi¤Ñ½u¤ÀªR»ö
http://item.taobao.com/item.htm?spm=a1z0k.1000775.3.281&id=14966218052

¹ï©¤½×¾Âªº­·µû¤£¿ù, §Ú¦³¦Ò¼{­n¶R, ( ºÃ? ·|¤£·|¦³¹ÎÁÊ? )
http://www.hellocq.net/forum/read.php?tid=297055&fpage=2


*************************

ºô¸ô¤ÀªR»öÁÙ¥i´ú Âoªi¾¹, «e¸m©ñ¤j¾¹, etc ªºÀW²vÅTÀ³,
´ú¾_Àú¾¹, ²VÀW¾¹, etc ªº¿é¥XÀWÃÐ,
°µÀWÃФÀªR»ö, (¦ýÆF±Ó«×À³¸Ó¨S¦³ SDR ±µ¦¬¾÷ªºÀWÃЦn),
ÁÙ¥i´úªý§Ü, °µ¤Ç°t (³o³¡¤À§Ú¤ñ¸û¤£¼ô)
·í ¤Ñ½u¤ÀªR»ö ¥u¬O ¨ä ¤¤ ¤@ ºØ ¥\ ¯à ...

73 de BM2CAJ

[ ¥»©«³Ì«á¥Ñ BM2CAJ ©ó 2012-8-23 01:30 ½s¿è ]


bx3aaq
½×¾Â·|­û
Rank: 2

¿n¤À 1250
©«¤l 53
QRO 81
QSL 83
QSO 16
QSP 90
µù¥U 2011-7-1
¥Î¤áµù¥U¤Ñ¼Æ 4676
ª¬ºA Â÷½u
µoªí©ó 2012-8-23 17:36 
60.248.187.153
Try to google "DG8SAQ VNWA" or go following link"http://www.sdr-kits.net/VNWA/VNWA_Description.html" It is a VNA to cover frequency range from 1K to 1.3GHz(the spec is reduced for frequency above 500MHz with harmonics mixing). It can also work as signal generator and spectrum analyzer.

The designer(DG8SAQ) is a Germany professor, and he is active to update the control software regularly over "VNWA" yahoo group.  I much appreciate the software's capability.

To compare with Agilent's HP8753E, the measurement difference is negligible


ps. it cost about $15000 NTD


73,
BX3AAQ


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-23 22:19 
114.24.108.121


QUOTE:
­ì©«¥Ñ bx3aaq ©ó 2012-8-23 05:36 PM µoªí
Try to google "DG8SAQ VNWA" or go following link"http://www.sdr-kits.net/VNWA/VNWA_Description.html" It is a VNA to cover frequency range from 1K to 1.3GHz(the spec is reduced ...

BX3AAQ

·PÁ±zªº¤À¨É!

¥H ¥\ ¯à »P³W®æ¨Ó¬Ý, ³o­Ó VNWA ¬O§ó¦n,
¥¦¬O " ¦V¶qºô¸ô¤ÀªR»ö " ¦Ó¥B¦P®ÉÀË´ú¿é¤Jªi S11 »P¤Ï®gªi S21
ºô­¶«ÅºÙ®ÄªG»P HP »ö¾¹µL²§!
¤£ª¾±z¬O§_¥Î¹L? ¥i¥H¤À¨É¤@¤U¶Ü?

p.s. ºô­¶µP»ù¬O Price: £474.00 (plus shipping) =  474 ­^Âé

73 BM2CAJ


bv2ck
·s¥Í¤J¾ÇK®Ñ¥Í
Rank: 1

¿n¤À 280
©«¤l 2
QRO 13
QSL 13
QSO 2
QSP 2
µù¥U 2011-1-12
¥Î¤áµù¥U¤Ñ¼Æ 4846
ª¬ºA Â÷½u
µoªí©ó 2012-8-24 11:55 
111.248.186.66
¿½Âå®v³o¥u¯àºâ¬OÀWÃФÀªR»ö§a¡H


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-24 21:13 
114.24.108.121


QUOTE:
­ì©«¥Ñ bv2ck ©ó 2012-8-24 11:55 AM µoªí
¿½Âå®v³o¥u¯àºâ¬OÀWÃФÀªR»ö§a¡H

©Î ³\ ¥i¥H°Ý BV2OL ©Î¨ä¥L«e½ú,
¨Ì§Úªº»{ª¾¬O±µªñ " ¯Â¶qºô¸ô¤ÀªR»ö "

ÀWÃФÀªR»ö¥u¦³¤@­Ó«H¸¹¿é¤J¤f,
¦pªG¥u¥Î " ÀWÃФÀªR»ö " ¬O¤£¯à±o¨ì¤Ñ½u SWR ¦±½u,
°£«DÀWÃФÀªR»ö, ¥[¤W°lÂÜ«H¼Ð±½´y, ¦A¥[¤W¾nªi¹q¾ô,
¤~¥i±o¨ì¤Ñ½u SWR ¦±½u,
¦ý³o¼Ëªº¬[ºc´N»P³o®M " ±½ÀW»ö " ®t¤£¦h¤F,

ÀWÃФÀªR»ö¤]¨S¦³¤W¤@©«»¡ªº¨º¨Ç ¥\ ¯à..
¦pªG¥u­n " ÀWÃФÀªR»ö ", ¥Î " ¹qµø´Î SDR ±µ¦¬¾÷ " ¥[³nÅé´N¬O¤F!

[ ¥»©«³Ì«á¥Ñ BM2CAJ ©ó 2012-8-24 21:15 ½s¿è ]


BX2ADJ
¥DÃDª©¥D
Rank: 8Rank: 8

¿n¤À 9804
©«¤l 528
QRO 651
QSL 737
QSO 226
QSP 830
µù¥U 2011-3-24
¥Î¤áµù¥U¤Ñ¼Æ 4775
ª¬ºA Â÷½u
µoªí©ó 2012-8-24 22:16 
114.24.108.121


QUOTE:
­ì©«¥Ñ bv2ck ©ó 2012-8-24 11:55 AM µoªí
¿½Âå®v³o¥u¯àºâ¬OÀWÃФÀªR»ö§a¡H

°ÝÃD¯uªº¬O¸ÑµªªºÅX¤O,
¬°¤F¦^µª°ÝÃD, »°§Ö´ú¤@¤U:

455KHz ³³²¡Âoªi¾¹ ªºÀW²vÅTÀ³ ~ ~

Á{®É§ä¨ÓÂÂõX½u»PÆs³½§¨, ¤w¸g¥ÍùפF, ÁÙ¦n³ô¥Î,
¨S¦³°µ 50¼Ú ªý§Ü¤Ç°t, ©Ò¥HÀW®p»PÀW¼e¤£¤j·Ç,
¦ý¦±½uÁÙºâº}«G...





73 de BM2CAJ