The Greenfish




On the
 decibel scale, the smallest audible sound (near total silence) is 0 dB. A sound 10 times more powerful is 10 dB. A sound 100 times more powerful than near total silence is 20 dB. A sound 1,000 times more powerful than near total silence is 30 dB.


BlackHawks

217

Pair of Sevens


Greenfish  217

Sour Dough 290

4 Runner 215

Europe

Nature Boy 200



Can you hear me now? Good Buddy!

NEXSAT

MUF MAPs

SFRC

Arrow  270

288

    Elevation

Mt. Davidson 928 Ft.

Twin Peaks

925 Ft.

Mt. San Bruno

1,318 Ft.

Greenfish 217

280 Ft.

299

"over nine"

Command & Control Center

Welcome to the San Francisco Radio Club! Cool Stations making it into San Francisco Ca. Silver Streak . Lost Cause . Showdown . Mod Squad . Bone Collector 148 . Baker Man . Bucketmouse . 141 . 469 . 173 . 606 . 627 . 83 . Montana . 434 . Shawan 23 . Jeffrey Dahmer . Jump'in Bean . Trail Blazer . Georgia Boy . Mr. Green . Buzzard 846 . 428 Hawkeye & Riverside man . 065 . 33 . 5 . .

Contact

2 = San Francisco  (Local)

2 = United States  (Money Band)


SFRC

217

Greenfish


 Rosco 236

San Francisco Base Stations

SF Archery Club

BLACK OPS. DEPT.


Ghizall  205


California Kid  225

Little Monkey 211

2-923

2-727 

Sand Box  229

Lightfoot 220

Earth Angel 221


Shadow 213

Dr. Seuss  284

K-9er  283

Air Biscuit  218

Dr. Red Eye  214

Red Devil 222

Snap Shot  209

Whitey  267

Handy Man 240

Brown Bear 258

Ivan 237

Gold Finger 223

Orion 278  (#9)

Cookie 287

Bill Unit 248

White Shark  233

Grave  Robber  265

210

Public Enemy 244

Blue Eyes 269


Plumber G  256

   




Five Dollar Bill  250


Enter Here

Click on the   Shortwave Page  above here for the new  GEN 4

217

SCOPES


217

Wargaming  The San Francisco Radio Club

Live Web Cams


252

Also Timebomb's Log Book

GF

GRAVITY

Funny Candy Company

Main Data Base


Macintosh 219

217


Time Traveler  266

DX News

 Floyd The Barber 259


1- 2- 3 & 4

Blue Water Tower

467 Ft.

N. America

The SFRC's Rule of law:

Greenfish 217  waving over San Francisco....note the Antenna on my hood just like Lightfoot 220 !


217

Decibel db

1 S Unit = 6 Decibels  5.555 microvolts

2 S U = 12 db  11.11 mv

3 S U = 18 db  16.665 mv

4 S U = 24 db  22.22 mv

5 S U = 30 db  27.775 mv

6 S U = 36 db  33.33 mv

7 S U = 42 db  38.885 mv

8 S U = 48 db  44.44  mv

9 S U = 54 db  49.995 mv

      10/9 = 64 db

       20/9 = 74 db

       30/9 = 84 db

      40/9 =  ? ?  db      can you tell me?



Casey Jones  212


click > N. America then ALL BANDS


db = 1/10 of a bel

5.555 mv = 6 db

+ 1 su needs x4 pwr


These Stations are known for their Bodacious Friendliness & Good Karma! Locals: Kobuc 51 . . Snowman . Viking . Polar Bear . Sacramento Road Runner . . 311 . Wolfe . Stacy Adams . Warren . Hunter 933 . Papa John . Lumpy . Night Rider . Twisted 707 . 1853 . Coactal Kid . Slow Hand . Time Bomb . Pat 146 . GM 01 Mike . 396 . Simple Man . Woodstalk . DC 922 . Gatekeeper 308 (#11) . No Name . 941 . DJ 427 . Eagle Scout One . Gravity . . Honky . Steve Austin . Woody 255 . GunSmith 269 . Green Oyster . Doug 777 . 343 . DJ Tom . Mr. Peanut 470 .

Bushwacker 230

WORLD LIVE NEWS FEEDS/War Room Brief

217

CB TEN CODES

Cherokee One 208


Scanners

Security Clearance needed from 217

 The  SFRC Welcomes  Trojan 282 !



 Javaman 203

Blue Angles

Don't sound like a Dummy Load by making this mistake: You often hear

"Your hitting me almost in the Red! At Nine Dee Bee !!!"

That would be a Pound and a Half. Or 1 and a half  S  units. 

DECIBEL  SCALE