Yaesu ft-2900r frequency modification mars mod

Yaesu ft-2900r frequency modification mars mod

So I was browsing the internet and learned of a really simple modification to the yeasu ft2900r mobile 2m transceiver. The radio comes stock with the abilty to receive from 136-174 MHz but will only transmit on the 2m ham band. Performing this mod, according to what I read, unlocks it for tx on I believe the entire rx range.. I was wondering if anyone on here ever heard of or performed this mod.. and yes I have legal reasons to do so..


VA3AGV.COM - ANDRE - Amateur Radio - Canada

Details https://amzn.to/3eo1HSD

Modified as follows:

Remove the bottom cover of the radio.

Carefully unplug and remove the speaker.

Remove all 3 of the knobs from the front of the radio.

You will need a metric allen wrench to remove the 3 front panel screws.

Carefully pull the front face of the radio away from the body being careful not to disconnect the ribbon cable.

 Look inside of the front cover for 3 pads (see picture)

Two of them are not solder jumpered and one is.
 De-solder the only pad that is jumped with a solder bead.
 While powering up the radio press and hold the
DW REV – A/N LOW – MW D/MR buttons simultaneously to perform a full reset. Confirm the reset when prompted by pushing MW D/MR.

Buy https://amzn.to/3eo1HSD

https://forums.radioreference.com/amateur-radio-equipment/279512-yeasu-ft-2900r-tx-range-modification.html

http://www.worldwidedx.com/

Why is out of band transmit illegal? (was: Stupid question)
https://forums.radioreference.com/amateur-radio-general-discussion/267575-why-out-band-transmit-illegal-stupid-question.html




Amateur Radio Users Support Group

North America - USA πŸ‡ΊπŸ‡Έ / Canada πŸ‡¨πŸ‡¦ Amateur Frequencies
A shared discussion about North America Frequencies.


3 comments:

  1. Will this mod work on a FT-2980r?

    ReplyDelete
  2. You should tune your antenna for the proper frequency, or the SWR could be very high outside of the ham band

    ReplyDelete
  3. can confirm, did this just 5 minutes ago on my yeasu ft2980r and it worked flawlessly, just do exactly what this guide says and youre good to go

    ReplyDelete