What's new

Latest posts

• N

  Home Elecraft K4D Noise Reduction compared to BHI NR module

  • Latest: N6KR
  • Today at 5:14 PM

  Ham Equipment
• 

  Johnson Mouse-enger 250

  • Latest: sunbulls
  • Today at 5:03 PM

  General CB Services Discussion
• 

  Sams PhotoFacts Collection

  • Latest: danmcclain
  • Today at 2:48 PM

  General CB Services Discussion
• 

  Bias Diode Boards

  • Latest: brandon7861
  • Today at 8:00 AM

  Announcements & Open Forum
• S

  Cobra 29ltd no transmit 35-40

  • Latest: Spivey
  • Today at 2:18 AM

  General CB Services Discussion
• 

  Stock cobra mic wiring

  • Latest: Spanish
  • Yesterday at 8:25 PM

  General CB Services Discussion
• W

  Dumb ???? #4 (robust antenna)

  • Latest: wyojeepeer
  • Yesterday at 8:12 PM

  CB Antennas
• 

  Using another radio as a monitor...BUT...

  • Latest: 45 North Florida
  • Yesterday at 8:12 PM

  General CB Services Discussion
• P

  Anytone at-5555 PLUS

  • Latest: pxistaa
  • Yesterday at 7:36 PM

  CB and Export Equipment and Accessories
• S

  Pride 400 Bi-Linear Amplifier

  • Latest: SuziQ442
  • Yesterday at 2:24 PM

  Amplifiers

Latest items

Retevis

Retevis RT97L UHF Repeater DB9 & Power Pinout

Moleculo

Aug 24, 2025

Views

703

Pinout diagrams for both the DB9 and power connectors.

Amateur Radio Resources

Yeast FT-1000MP keyboard pcb

Copycat32

Sep 18, 2024

Views

662

Reaction score

1

YEASU FT 1000MP KEYBOARD BOARD

Retevis

Retevis MB2 Mic Pinout

Moleculo

Jun 13, 2024

Views

891

Here is the pinout for the MB2 mic. Note that this mic is an electret mic; 5v is present on pin 1.

Retevis

Retevis MB2 Frequency and Power mod

Moleculo

Jun 13, 2024

Views

1K

This sheet lists the mods to change the frequency for different regions / countries. It also shows the modification to increase the power output to 8 watts on AM and 18 watts FM.

Amateur Radio Resources

SBE Sidebander VI (6) Console VI (6) - SERVICE MANUAL NEEDED

VK3MR

Dec 21, 2022

Views

1K

Searching for SBE Sidebander VI (6) or Console VI (6) Service Manual with alignment points and block diagram. I have done so much searching and have all the rig pix and other schematics, BUT NO SERVICE MANUAL FOR ALIGNMENT & FAULT FINDING Thankyou in advance

Galaxy DX

Galaxy DX Radios Galaxy DX Radios DX2547 (MOSFET Final)

Moleculo

Oct 1, 2022

Views

1K

SPECIFICATIONS Owner's Manual RADIO MODIFICATIONS DX2547 (P5 P6 Switch) Frequency Conversion Channel Chart (After Modification) DX2547 Frequency Conversion Viagra Board Frequency Modification 10kc Mod Clarifier Mod Increase Clarifier Range Update Roger Beep Tone Mod FC347 Wiring Diagram for a...

Galaxy DX

Galaxy DX Radios Galaxy DX Radios DX2547

Moleculo

Oct 1, 2022

Views

1K

SPECIFICATIONS Owner's Manual Factory Service Manual Tour of Pictures RADIO MODIFICATIONS DX2547 (P5 P6 Switch) Frequency Conversion Channel Chart (After Modification) Viagra Board Frequency Modification 10kc Mod Clarifier Mod Increase Clarifier Range Update Roger Beep Tone Mod FC347 Wiring...

Galaxy DX

Galaxy DX Radios Galaxy DX Radios DX979 (MOSFET Final)

Moleculo

Oct 1, 2022

Views

831

SPECIFICATIONS Owner's Manual RADIO MODIFICATIONS Frequency Conversion Channel Chart (After Modification) Clarifier Mod SEMICONDUCTOR INFORMATION Semiconductor Datasheets DIAGRAMS Schematic Diagram Chassis Exploded View Drawing MIC WIRING Stock 1- Shield (Ground) 2- Yellow (Audio)...

Galaxy DX

Galaxy DX Radios Galaxy DX Radios DX979

Moleculo

Oct 1, 2022

Views

682

SPECIFICATIONS Owner's Manual Factory Service Manual RADIO MODIFICATIONS Frequency Conversion Channel Chart (After Modification) Clarifier Mod ALIGNMENT PROCEDURES PLL Alignment Transmitter Alignment Receiver Alignment Alignment Locations SEMICONDUCTOR INFORMATION Semiconductor...

Galaxy DX

Galaxy DX Radios Galaxy DX Radios DX959 (MOSFET Final)

Moleculo

Oct 1, 2022

Views

744

SPECIFICATIONS Owner's Manual RADIO MODIFICATIONS DX959 (P5 P6 Switch) Frequency Conversion Channel Chart (After Modification) Viagra Board Frequency Modification 10kc Mod Clarifier Mod Increase Clarifier Range Update Roger Beep Tone Mod FC347 Wiring Diagram for a DX959 SEMICONDUCTOR...

Latest profile posts

• 

  guitar_199 Dmans guitar_199 wrote on Dmans's profile.

• Friday at 8:09 PM

Dmans, I just ran into an old thread back in 2018 where you mentioned looking for SAMS CB-207 because you needed the info on the Sears Roadtalker in that volume.

Did you ever GET the SAMS info on that radio....... or have you sold/given up on it since then?

I have it in PDF and can arrange to get it to you...... if you still need it!!!!

Bob

M

• M

  ModSquad sp5it ModSquad wrote on sp5it's profile.

• Mar 24, 2026

modsquad2510@gmail.com

M

• M

  ModSquad sp5it ModSquad wrote on sp5it's profile.

• Mar 24, 2026

Stryker 955hpc v2 am swing mod

• 

  DXman 390 Wagonmaster DXman wrote on 390 Wagonmaster's profile.

• Jan 25, 2026

Hey there Wagonmaster - glad to see you here, now you can start learning something....LOL

O

• O

  Oldwolfman

• Jan 24, 2026

I’m not a professional anything just a lover of the whole world of radio communication and I have a lot of respect for people who have the knowledge to do this I learn every day at least I try to, been disabled and divorced since 2009 and have a lot of time on my hands and not much money so I’m always building, trying, experimenting and I appreciate any help and I will be donating to this site

Attachments

• 
  image.jpg

  1.8 MB · Views: 190