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Anyone successfully triggering a SDR switch using their FT-857?
I have purchased this switch:? Antenna Sharer, SDR Transceiver... https://www.amazon.com/dp/B08L4YSVJG?ref=ppx_pop_mob_ap_share It is powered by 12v and uses a ground signal to close the relays and
By Michael KC1WDZ · #54354 ·
Re: Another Step
Hi Vitor, I don't know N1MM+, but supposing you want to type on the keyboard of the computer and send CW (probably with another app), usually the best option is to use an interface that does include a
By Giuseppe Marullo[iw2jww] · #54353 ·
Re: Another Step
Thanks a lot Anne Let's separate a little keyer to the baggage and finish thisnovel hi hi hi... I have CAT control, computer, original FT857 microphone,antenna, antenna tuner. That's will be
By Vitor, PY2NY · #54352 ·
Re: Another Step
HERE is Google AI answer . Cool, it even highlighted the "short version ". For CAT (Computer Aided Transceiver) and CW (Continuous Wave) connections with the Yaesu FT-857D, you'll typically use the
By Anne Ranch · #54351 ·
Another Step
Very good evening. FT-857 is connected to N1MM+ and working with CAT control,frequency, mode, ok... I am 75% happy. I have just one USB-to-Serial port cable (CHK340K) LD-C100generating COM3, the only
By Vitor, PY2NY · #54350 ·
Re: Replacement Parts
Thank you Robin W4IEN Get Outlook for iOS<https://aka.ms/o0ukef> ________________________________ Sent: Saturday, March 22, 2025 3:40:25 PM To: [email protected] <[email protected]> Subject: Re:
By Robin Kidd · #54349 ·
Re: Replacement Parts
Ham Radio Outlet sells them for $359: <https://www.hamradio.com/detail.cfm?pid=H0-010831&srsltid=AfmBOopPZFwYRrsl7nRxgOsVtghiDn2daphQUxnVU2lCXZBQG7k8ZXwF> 73, --Hank KB4MTO / TA5ZC --Hank
By Hank Lambert (KB4MTO) · #54348 ·
Re: Replacement Parts
Try n3werham@... <mailto:n3werham@...> From PA Sent: Friday, March 21, 2025 3:45 PM To: [email protected] Subject: [FT-857] Replacement Parts I am looking for a FT-857D
By Richard Lenker KB3YRC · #54347 ·
Replacement Parts
I am looking for a FT-857D replacement head. Anyone have one for sale? If not, how can you get in touch with Yaesu for replacement parts? Robin W4IEN
By Robin Kidd · #54346 ·
Re: New to me FT-857D low TX power on USB/LSB CW works just fine... Bad mic? Something else?
Have you performed the ALC adjustment for SSB? That is very important as it is set for your microphone and your voice. It's in the manual under SSB setup and should be done when you 1st get the radio
By Hank Lambert (KB4MTO) · #54345 ·
Re: How can I use the 8 pin CAT connection to activate a SDR switch?
Pin-2 of CAT (TX-GND) is not grounded until signal line TX-B at the base of Q1108 is brought HIGH (>0.7V, 5V I think), forward biasing B-E and B-C. i presume because CAT is multipurpose depending on
By Mike · #54344 ·
How can I use the 8 pin CAT connection to activate a SDR switch?
Looking at the diagrams I tried using pin 2 (circled in red) to activate the switch. I was under the impression it was grounded while the radio was transmitting. I checked with a DMM there is no
By Michael KC1WDZ · #54343 ·
Re: New to me FT-857D low TX power on USB/LSB CW works just fine... Bad mic? Something else?
Like most amateur equipment, SSB in the FT-857D is Single Sideband Supressed Carrier, unlike CW, which is actually "just" the carrier. FCC rules define amateur power in PEP [Peak Envelope Power]. (PEP
By Mike · #54342 ·
Re: New to me FT-857D low TX power on USB/LSB CW works just fine... Bad mic? Something else?
I always do a hard reset when I get used equipment. Then you can start from scratch and set it up the way you want.?Thanks and 73,Jim, N8JE?Sent from my Galaxy
By Jim Ebner · #54341 ·
Re: New to me FT-857D low TX power on USB/LSB CW works just fine... Bad mic? Something else?
On LSB / USB you won’t see a true full readings on a meter. CW is AM and that right Richard Sent: Wednesday, March 19, 2025 12:53 AM To: [email protected] Subject: [FT-857] New to me
By Richard Lenker KB3YRC · #54340 ·
New to me FT-857D low TX power on USB/LSB CW works just fine... Bad mic? Something else?
Good evening everyone, I've got a new to me FT-857D it has worked great on 2m/70cm and I just got my general ticket. I'm running a 40-10 EFHW through a ATU100 tuner. With the power set to 100 I'm
By Michael KC1WDZ · #54339 ·
Re: FT857 + FC-40 + CAT
Hi Phil My home contest station have FTDX10 and FTDX101D and I am notthe guy that usually takes a radio in baggage while travelling. I am not using FT857 at home, never, it's always OFF. After all
By Vitor, PY2NY · #54338 ·
Re: FT857 + FC-40 + CAT
OM, The FC-40 tuner is superior to any tuner for Yaesu radios.? Others are good, but the FC-40 out does them all for whatever antenna you elect to run, base station or mobile.? Just follow the OEM
By Philip - K4PO · #54337 ·
Re: FT857 + FC-40 + CAT
Good afternoon Thanks a lot - I had a bunch of options now and think thatwill be possible to spend some hours with FT857 on HFbands, if the good italian wine and food left me some timefor that.Will
By Vitor, PY2NY · #54336 ·
Re: FT857 + FC-40 + CAT
I second the Z11Proll. It also uses latching relays so you can tune with external power source and disconnect if necessary. Mike N2MS
By Mike N2MS · #54335 ·