N4TZE is an Extra Class Amateur Radio Operator.

 n4tze@twc.com

(Don't forget to scroll down the page.)

Site Updated 10/12/2017

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*** FOR SALE *** CRAMER-1100 CB ANTENNA.

Fixed or Portable. 

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Antenna Farm

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ITEMS OF INTERESTS

 

WEATHER PAGE                                                                             GOES SATELLITE IMAGES

ARES/RACES FREQUENCIES FOR EACH STATE                   F.E.M.A. HF Nets & VHF/UHF Frequencies

FLORIDA TRAFFIC CAMERAS                                                    N.O.A.A. Space Weather

Florida Division of Emergency Management                                               Sunspot Numbers 

Florida FEMA County Map                                                             Virginia F.E.M.A. Map   

Virginia D.O.T. Traffic Cameras                                                     ALL STORM SURGE MAPS FOR VIRGINIA           

NORFOLK VIRGINIA STORM SURGE MAP                             New York State Flood Zones                 

Hurricane Watch Net.                                                                                                 SATERN NET          

                               

 

BIG LIST OF AMATUER RADIO INTERNET SDR's.                 INTERNET SDR AMATEUR RADIO. West Coast.

United States Repeater Listing Directory                                         Radio Reference.com (scanner frequencies and programming)

Calling/Mode Frequencies                                                                  Giant Echolink Repeater/Station Directory.  

Amateur Radio HF Band                                                                     ECHOLINK website. 

6 Meter World Wide Beacons                                                              LTE FDD Band Class Frequencies & Bandwidth Allocations

VHF Marine Channels and Frequencies.                                           Military Frequencies (including MARS.)    

CB Frequencies                                                                                     UTC to Local Time Chart                                                       

WI-FI CHANNEL FREQUENCIES/BANDWIDTH                         Scanning & Radio Direction Finding    

 HF NETS                                                  

                                                                                  

National Radio Quiet Zone                                                                    N.R.A.O (National Radio Astronomy Observatory) 

Greenbank Observatory (you gotta go visit this place)                       Hubble Telescope 

Satellite Tracking                                                                                   Amateur Radio Satellite AMSAT  

Find & Track your favorite satellite.                                                    Find Those Pesky Aliens using a SETI-Dish                 

U.S. Grid Square Map                                                                            Part 97 Rules 

                                                  

GENERATOR FAULT FINDING MANUAL                                         PRO AUDIO/DMX/TECHNICAL INFORMATION

DMX & LIGHTING LIBRARY                                DMX DIP SWITCH ADDRESSING  

POOR LTE SPEEDS. What is the problem, here is the answer.

 Latest News On Everything Wireless                          

 Cold War AT&T Troposcatter Site in Buckingham, Virginia                         

   


TECHNICAL SECTION

EVERYTHING RF (not kidding)                                                           MINI-CIRCUITS (if you need it, they have it.)

Grounding. What makes sense                                                                 Neutralizing RF Amplifiers

Mobile HF Antennas. Get'm Right!                                                         Collins 30S1 LED Replacements.

Calculate the wavelength of your Coax lengths.                                                    Awesome Technical Ham Radio Website

Ethernet Regular & Crossover Cable Pin-outs on RJ45.                     dBm to Milliwatts

Kenwood TS-830S Survival Guide                                                                                      dBm to Microvolts

WATTS TO dBm CONVERTER                                                              MATCHING Pi ATTENUATOR CALCULATOR 

Kenwood TS-830S Circuit Improvements                                                BALUNS-Technical Applications-DX Engineering

BANDWIDTH CHART                                                                              COAXIAL DIPOLES  

COAXIAL DIPOLES The Formula and drawings.                                               SIMPLE DIPOLE CALCULATOR            

ESR CHARTS                                                                                                                                        Capacitor uF - nF - pF Conversion Chart 

Capacitor Color Codes                                                                              Mica Capacitor Color Decode

Mica Capacitor Color Decode #2                                                               RF DESIGN

ELECTRONIC FORMULAS Ohms Law and Power

Microphone Connections to Everything

Data Network Tools                                                                                     

RS 232 Computer Pinouts (do we really need this anymore?)                    USB 3.0 Pinouts

IC2 Buss Specifications                                                                                 NETWORK SPEED TEST.

Midland 70-050C Project.                                                                             Ranger Radio Adjustments 

 My 6 Meter Coaxial Dipole                                                                          My 6 Meter Duplexers

The N4TZE 3-Element, 6 Meter Quad. 

Remote S-meter/Receiver (check your signal.)                                            T-Network Tuner Simulator.    

HENRY 1000, 2000 and 3000 RF GENERATOR SCHEMATICS               RESONANCE BREAKER   

RF Amplifiers and the Tubes that they use                                                 Guitar Amplifier Schematics (A-W) HUGE.   

N4TZE Repeaters

3938 Traders Net Wednesday night at 8pm local eastern time.

QRZ Website

 

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See and Dance To The Real Bands!

Visit us on FACEBOOK ...DVJ VEGAS

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Your Professional Lighting Service. (click here for more details)

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R.I.P.

After 10 years (to the day) of service to the Amateur Radio Community, the N4TZE repeaters have been removed from service on this 12th day of January 2013.

                         N4TZE Repeaters.

Own and operate the following repeaters. The 53.770mhz with a PL of 103.5 in Lynchburg, Virginia. The 444.000mhz repeater with a PL of 103.5 in Lynchburg, Virginia. The 145.290mhz repeater with NO tone in Lynchburg, Virginia.  The 53.770 repeater is equipped with a NOAA severe weather alert radio and the "AMBER" interrupt alert system.

The 53.770 (n4tze) repeater in Lynchburg, Virginia has the following possible repeater configurations. All these configurations are using modified Motorola commercial radios at the 53.770 repeater site.

70 cm 444.000 Repeater.

This repeater is in the "stand-alone" configuration at this time.

6 METER 53.770 Repeater.

This repeater uses homebrew inch and 5 eights heliax duplexers I built. The repeater has been very successful in performing "In-Band" linking as a remote base. I also built a set for the other 6 meter repeater in Lynchburg, Va. The 53.770 repeater can be connected to the 53.010 repeater in Lexington, Va. or to the N4TZE 145.290 repeater the 444.975 UHF repeater in Pearisburg, Va. I ask that when you bring up this repeater that you give your call sign and location. 

2 METER 145.290 Repeater.

145.290 repeater has the option to be connected into the 53.770 repeater. This repeater uses a homebrew Parallax Basic Stamp 2 as a controller. Location Lynchburg, Virginia. X

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My Antenna Farm.