开云体育

Okay a follow up. I disassembled the TX-500 and used a multimeter. I found there is a short between the CENTER PIN and GROUND on the BNC; both inside and out. Any suggestions on where to look to

I've been using the ATU-10 with the 1.5 firmware and it seems to work vey well on my TX-500 using the rf sensed tuning and manual tuning. It also works on the IC-705 using the cable for the Icom. The

Thank you Tim. 73 Jo - F5NFB

As can be found in many other similar threads, the TX-500 pulls to ground to activate external amp's PTT input. This sounds like exactly what the amp you describe wants. -- Grace & peace, Tim AF6TF

Wow! I see the qrp store is now pushing a PA500 with a battery pack and frame-a-thing for just a mere $3200 - LOL What is this dude in Germany thinking? (perhaps he thinks he has same quality as

Yes, fo sure, you would want a solid PTT from the radio and NEVER a VOX type transmission!

Yes I have tested with an MFJ Dummy Load and meter, showing no power whatsoever. Sent: Sunday, January 22, 2023 09:29 To: [email protected] Subject: Re: [Lab599] No Power On Transmit hook up a meter

Yes and it only covers from 3.5 to 24 MHz only

I had the MAT-705Plus version purchased new last year from Vibroplex that I used with my IC-705. It worked OK but struggled to find a few tuning solutions on my 80m delta loop, which my Palstar

It does look good but as yet it is not known whether there is protection from back emf from the relays (no circuit diagram) or how good harmonic suppression is yet (my guess is that will be ok). I

hook up a meter w/dummy load, send cw, or whistle to check?

SOTA tuner or MFJ 16010 - no batteries

Mat-705 doesnt have latching relays and must stay on ?and drain battery. I wasnt happy with mine and sold it.

Any of you tried the mat-705?

I've been using the Elecraft T1 for a couple of years now on many different antennas. No issues at all and still on the first battery. 73 de Robert DC1RDB

Mine was lightly used off ebay. Gary Sent from Proton Mail for iOS

The MAT-10 is very good. I prefer the T1. 发送自我的盖乐世 -------- 原始信息 -------- 发件人： "David WA7TNT via groups.io" <carpediem1958@...> 日期: 2023/1/22 02:43

Thanks, where did you buy yours ?

They are when the tuner is on. It has latching relays so you can turn it off after tuning and it retains its settings. Used this way, the battery lasts indefinitely. I charge mine out of caution but

Hi Folks check out "Micro-PA50" https://www.youtube.com/watch?v=Vz7o9k-0fEs&ab_channel=MikeCU3HYMaciel