ARRL -- The national association for Amateur Radio ARRL -- The national association for Amateur Radio
LDG Electronics -- Ad
Find on this site...
Site Index 
  
Search site:
  
Call sign search:
 
ARRL Member Login...
Username:   Password:

  
Register    Forgot userid/password? 
Quick Links...
Text-only 
ARRL Products:
Operating

(More)

The ARRL DXCC Handbook -- Worldwide ham radio operating and the ARRL DXCC Award!

FCC Rules and Regulations for the Amateur Radio Service -- Now Shipping! -- FCC Part 97 Rules & Regulations. Now Including: The FCC Rules and You

* TravelPlus w/ BONUS Repeater Directory (pocket-sized) -- Shipping late April/early May! -- Locate repeaters along your travel route. Detailed maps and current repeater data.

The ARRL Repeater Directory (Pocket-sized) -- Shipping mid-April! -- 2010/2011 Edition. Locate Repeaters On-the-Go!

* The ARRL Field Day Handbook w/ BONUS 2010 Field Day Pin -- Shipping April 1! -- A Collection of Tools and Resources for Field Day FUN!

Feedback - July, 2004 QST

The following corrections need to be made to "The Ten-Tec 6 Meter Transverter on 12 or 17 Meters" [June 2004, Table 1, page 41]. Change the following parts values: C8, 12 meters--1500 pF; add C10, C11--150 [100] pF; change C15, 12 meters--100 pF; C16, 12 meters--100 pF; C40, 17 meters--[100] pF; L7, 12 meters--0.68 pF. The part number for L15, 17 meters, should be [M8033-ND]. In addition, L3 is no longer available as a Toko part. It is now wound on an L43-2 Amidon core and Reference 1 should now read: "Wind 25T [19T] close spaced 36 gauge enameled wire on an Amidon L43-2 form. Use a drop of Q-Dope to secure the winding. Cut off the three pins not used." The schematic diagram [Figure 1, pages 42-43] should be likewise corrected.

In Figure 13, page 38, and the text on page 39 of "A 75 foot Top Loaded Vertical Antenna" [June 2004] the 3.51 MHz impedance should read 64.7 + j76.6 ©. The 765 pF capacitor should be shown at the right edge of the 3.2 µH inductor.

In Figure 5 (schematic), page 30, of "Give That Drake Receiver a New Lease on Life" [June 2004] U2 should have its "+" and "-" symbols reversed. The pinout is correct, however. In the parts list on page 32, relay K1 is manufactured by Omron, not Orion.

The large photo on the cover of the June 2004 issue was taken by Brenda Diamond-Rose, KB3ATI.



Page last modified: 12:11 PM, 01 Jun 2004 ET
Page author: qst@arrl.org
Copyright © 2004, American Radio Relay League, Inc. All Rights Reserved.