The FT817 Group averages over 500 (+/-130 one-sigma) messages per month. Because the volume of messages is rather large, I would like to remind everyone of a...
Alessandro IS0ZAJ (ISQRP#85) e Franco IS0VSU (ISQRP#01) della Associazione Radioamatoriale Sardinia QRP Club di Selargius (CA) (www.sardiniaqrp.com) saranno...
I need to locate the fuse that controls the charging circuit. My unit will operate fine on outboard power, but not on the battery. I need to know exactly...
Hello, all How much current can be safely drawn from the 5 volt microphone power supply? I am working on an rf speech processor that can fit in the mic...
64106
鍚村摜
chinagsm@...
Sep 2, 2009 2:26 am
hello all, I'm BA2BI ,angkor I have a FT-817ND hope good luck to all! 72&73! BA2Bi,Angkor [Non-text portions of this message have been removed]...
"Exactly" depends on your serial number as it seems to move with each PCB redesign. ... -- Nigel A. Gunn, 1865 El Camino Drive, Xenia, OH 45385-1115, USA....
hello ken have you verified that the problem is not in the bettery pack itself?the pack has a protection device integrated into its design. just a thought... ...
Hi I have a problem with FT-817ND. I have a japanese version and like to use it in Australia I need it RX/TX vhf 144-148MHz, I follow the Mod for the radio...
... Hi Daniel, the manual of the (later) ND model tells about 10mA only. So you always should take care, but on the other side also DTMF microphones like the...
Hi Art, I'm not certain about the 817 but some other radios, when they are the JA versions, cannot be modified to transmit outside the JA bands. These versions...
... Check if the radio is a J-mark version. On the serial number label, does it have a J in a triangle? If it is, then it's a J-mark and the processor will...
64113
chinagsm@...
Sep 2, 2009 11:58 am
your bad Mod i think short circuit 6789 all work fine ... From: "ja1ogs"<ja1ogs@...>; Date: 2009年9月2日(星期三) 下午2:31 To:...
TNX for all the input. I plan to use the MP-1 when anchored and the 817 comes out of the cabin into the cockpit for ops. I still would appreciate some ideas...
Trailing wire works OK. On my B-29 Bomber we had a 3000 ft. trailing wire on a reel for HF. WB5T [Non-text portions of this message have been removed]...
hello I have been fallowing this list for over a year now that I havae had my FT817 and have found alot of realy good information on it. Recently the display...
If you're in salt water . . . Once the counterpoise goes under the surface, I don't know what effect the length will have on the resonant frequency, or...
... Once a good "connection" to the seawater is made, i.e. a large area such as the fin on a fin-keeler, the seawater will become effective as a ground plane,...
When I READ MY FT-817 MANUAL, I found that it is sold as operable from 8.0 to 16.0 volts D.C.--Actual operation seems very good between 9.0 and 14.0 volts...
Hello Everyone, I have an 817 non ND model. It works fine manually,(not hooked up with CAT) in all modes. I like using it with my computer to do PSK, and CW....
It used to be that 100 sq feet was the recommended 'ideal' for copper salt water counterpoise. US Coast Guard requires an "underwater ground that is at least...
... Hello Dave, and the group, One thing I didn't mention is that the Micro Keyer has already been back to the factory for a check up. The tech said it was OK....
hello john my 817 recently had the same problem and it was a fet that had gone bad. it was located on the bottom side of the main unit q1104.it applied voltage...
Hi all- Gianni IS0IGV (QRO) and Franco IS0VSU (QRP) will operate the IQ0QP HF Field Station for the "Billy IS0ICE Memorial Day" dated sept, 5, 2009 by 08.00...
How many PCB versions did they make? For the (ND) varient, how do you ID them is it by the series (3,4,5,6,) or by the letter (L) like 5LXXXX ? And then how do...
Well I have it working now thanks to a lot of help. The Ft817 will run on voltages down to 9 volts but it needs the 13+ voltage during a reset to calibrate the...
