1. Sheepdog777


    Bear with me as I am not messing with you. But we used trees as antennas in the military Hybrid Electromagnetic Antenna Coupler (HEMAC), and some adventurous Hams have used them as well. If you're looking a great Receive (Rx) Antenna most hardwood trees work great. With a Antenna Tuner you can...
  2. Motorola Radius M1225

    Motorola Radius M1225

    Used Motorola Radius M1225, Power supply, Microphone, 3 handheld radios with charger for sale.. If I can find the antenna, I will add that as well. Powers on and will transmit.
  3. tadpole207

    Having Issues TX, but can RX

    Hello I am trying to transmit on 462.650. According to the web, there is no CTCSS codes needed, however when I try to transmit, I get no response. Can you help me figure out why no one can hear me? With Freq’s that have no step and CTCSS tones or DCS tones, what could the issue be I have my...
  4. F

    Antenna on a Fiberglass Airboat - Grounding Question

    I'm a member of my local fire department, where we have this airboat equipped with a dual band radio. It may be hard to see in this picture, but the antenna is mounted toward the front, right in front of the cab. Transmit quality is not great on it. Since it's a fiberglass boat and that...
  5. C

    Radio with constant scan feature?

    Hello I am looking for an inexpensive VHF radio that will always reactivate the scan feature after transmitting. I have looked at Baofeng and Anytone but cannot tell if this feature is available. To explain I want to have say 20 channels programmed into the radio, I want to be set to transmit on...
  6. jakeschnabel

    Baofeng or Motorola 3.5mm Audio Input

    Hello all, Can anyone tell me the best Motorola attachment for an HT1250 to be able to have audio from a 3.5mm cord be transmitted? I know there is a VOX function and want to be able to have audio from a phone put through, similar to the existing speaker mic, but a 3.5mm jack input instead. If...
  7. jakeschnabel

    Baofeng Baofeng 888s AUX Input?

    Hello all, Just wondering if it was possible to have an Aux cable coming from a phone, that runs into my Baofeng radio and then transmit the audio? Like instead of the mic picking up me talking, it would pick up the phone audio output. Using for a special event to broadcast on speakers...
  8. R

    HackRF One - Transmit without SDR Angel on Windows 10?

    Hello all, I'm new here and to SDR in general so I apologize in advance for any mistakes or incorrect terminology. I was wondering if anyone knows of any software other than SDR Angel that has transmit capability for the HackRF One. SDR Angel works, although it's rare and very inconsistent...
  9. Danny37

    How to disable Transmit capabilities on TYT radios

    I have a TYT UVF8D radio and I want to disable Transmit on certain channels but the programming software doesn't seem to allow me to do so, does anyone know how to? Thanks.
  10. W

    Missing Transmit Frequencies

    Does anyone have the transmit frequencies for Hardin County? Almost all are missing. Also, if I were looking for other Transmit Frequencies in other counties, how would one find them out using the FCC database? Thanks!
  11. SlipNutz15

    XTL5000 transmit tone

    I have programmed an XTL5000 that has a tone after the normal MDC1200 keyup (wait to talk) tone. This tone is just a short beep but it's not the short side tone beep because it does it both on MCD and ASTRO channels. It's approx 500ms into the key up. The system we are using is Analog...
  12. K

    Baofeng uv5r computer sound card tx loop

    I was hooking up my Baofeng UV5r to my computer for using various digital modes and echolink with my yaesu ft-60r or other radio things that involve a computer. What's strange is that whenever I plug Baofeng out to computer in and Baofeng in to computer out, it starts transmitting and won't...
  13. WX9RLT

    TX Further Than My RX

    I have an issue I can not seem to figure out. I am able to transmit(TX) alot further than I can receive(RX) I will be on the 52 (146.520) and people can hear me full scale, and I am barely able to hear them. This happens ALOT. So I am confident the problem is on my end. I run an 8800R...
  14. P

    Two-way interference on FM Radio

    We utilize VHF, TX/RX base radios in our office facility. I have an external speaker system attached to my PC. It has an amplifier. When someone transmits from the office radio, a loud buzz comes through the PC speakers. It does not buzz when the amplifier is off. So somehow the amplifier...
  15. T

    Question about transmitting

    I bought a cheap low power FM transmitter(one of those little dongle thingys from China) a long time ago and it has been sitting in the junk drawer for years now. I recently got a microcontroller, and was fiddling with the microcontroller, transmitter, and a regular fm radio receiver. My goal...
  16. Danny37

    Can out of band transmit be harmful to a radio?

    I have a vx7200 that is 380-450MHz I was able to get it to go to 462.500 for GMRS. Could it in anyway effect the radio?
  17. L

    TK-5710H (K) not transmitting

    Hello, I am working on setting up a used TK5710 in our ambulance. I have the same radio in our other truck (except the other radio has full feature heads) I have it programmed and it is all set up the same as the other radio, but it does not transmit. If you key up after about 1 second, it...
  18. S

    Blanking Receive to Transmit

    I searched and couldn't seem to find anything on this so please excuse me if I overlooked a thread on this already. How are you guys accomplishing receive blanking during transmit (on separate but co-located radios)? I have an amplified receive antenna feeding several receivers (AOR 8200 mk3...
  19. S

    VX-3 Mod WANTED to enable TX on 460mhz band, Yaesu

    Modification WANTED to enable Transmit on my Yaesu VX-3 on the 460 mhz band. Any help would be appreciated. If you can send me an ACTUAL LINK to a webpage with the instructions that would be appreciated. I have seen some references that are vague and I can't figure out where they are refering...