To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

File:Collins KWM-1.jpg

From Wikipedia, the free encyclopedia

Original file(2,828 × 2,630 pixels, file size: 1.08 MB, MIME type: image/jpeg)

Description

KWM-1 SPECIFICATIONS:


RF POWER INPUT: 175 watts SSB PEP or 160 watts CW.

OUTPUT IMPEDANCE: 52 ohms with not more than 2.5:1 SWR.

POWER SOURCE: 115 vac 50-60 cps, 12 vdc, or 28 vdc

POWER INPUT: Filaments 5.25 a at 12 v; B+ and Bias:

   Transmit: 800 v at 200 ma; 265 v at 210 ma; - 50 to -80 v at 3 ma
   Receive: 290 v at 170 ma.

SIZE: Transceiver - 6-1/4" h, 14" w, 10" d

   AC Power Supply - 6-1/4 h, 7-5/8" w, 10" d
   DC Power Supply - 7-19/32" h, 10-1/8" w, 5-3/4" d
    Speaker Cabinet - 6-1/4" h, 7-5/8" w, 10" d

WEIGHT: Transceiver - 15 Lbs.

   AC Power Supply - 25 Lbs.
   DC Power Supply - 15 Lbs.
    Speaker Cabinet - 5 Lbs.

FREQUENCY RANGE: 14-30 mc continuous. Choice of any ten 100 kc bands

   by crystal switch. Standard complement of crystals:
     14.0 - 14.1 mc CW
    14.2 - 14.3 mc SSB
    14.9 - 15.0 mc calibration with WWV
    21.0 - 21.1 mc CW
     21.3 - 21.4 mc SSB
    21.4 - 21.5 mc SSB
    28.0 - 28.1 mc CW
    28.1 - 28.2 mc CW
    28.5 - 28.6 mc SSB 
    28.6 - 28.7 mc SSB

FREQUENCY CONTROL: 70K-1 Permeability Tuned VFO

HARMONIC AND SPURIOUS RADIATION: Carrier suppression

    -50 db, unwanted sideband 50 db, oscillators and mixer products
   -50 db, second harmonic
   -50 db, 3rd order products 30 db.

FREQUENCY STABILITY: After 10-minute warm-up, within 100 cps.

   Reset within 1 kc throughout range.

AUDIO CHARACTERISTICS: Response 300 - 3,000 cps

   noise 40 db below one tone carrier;
    transmitter input designed for high impedance crystal or dynamic mike.

PHONE PATCH IMPEDANCE: 600 ohms unbalanced to ground.

CIRCUIT PROTECTION: Primary fuses.

ACCESSORIES REQUIRED: Hi-Z Dynamic or Crystal Microphone and/or
   telegraph key, antenna, loudspeaker and/or headphones,
   516E-1 dc and/or 516F-1 ac power supply

POWER SOURCE: 115 vac 50-60 cps; 12 vdc; 28 vdc.

RECEIVER SENSITIVITY: 1.0 uv for 6 db S/N ratio with 3 kc bandwidth.

NUMBER OF TUBES: 24 plus 2 rectifiers in ac power supply.

NUMBER OF TRANSISTORS: 6 in dc power supply.

Reference: <a href="http://www.collinsradio.org/html/kwm-1.html" rel="nofollow">www.collinsradio.org/html/kwm-1.html</a>
Date
Source Flickr: Collins KWM-1
Author Trixt
Permission
(Reusing this file)
This image, which was originally posted to Flickr, was uploaded to Commons using Flickr upload bot on 8 June 2012, 18:22 by Cqdx. On that date, it was confirmed to be licensed under the terms of the license indicated.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

26 January 2011

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current09:50, 20 October 2017Thumbnail for version as of 09:50, 20 October 20172,828 × 2,630 (1.08 MB)VortBotUploading higher resolution from Flickr
18:24, 8 June 2012Thumbnail for version as of 18:24, 8 June 20121,024 × 952 (413 KB)Flickr upload botUploaded from http://flickr.com/photo/8712894@N03/5391386426 using Flickr upload bot
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file:

Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.