OK1KIR's trouble with no Q65 decodes at frequency jumps It seems that mode Q65 can cope well with small frequency changes while higher sudden jumps in frequency, like 20Hz tuning steps of Kenwood radio TS790, almost destroy decoding completely, probably due to interrupting synchronization.
At currently increasingly used automatic Doppler correction, like CFOM, higher Doppler rates (Hz/s) evoke frequent frequency correction of the radio during the Q65 session. If the radio responds in higher frequency steps, a particular QSO can be delayed by repetitions or often impossible at all.
It becomes quite annoying for both parties even if the other station radio tunes in 1Hz steps.
Maybe, it could be fixed by sending the frequency change request to these radios (according to “hamlib” choice) only during the “decoding” gap at the end of each RX and TX session to prevent violation of TX and RX messages.
Are there some others with similar experience?
73, Vlada
OK1KIR
[For sale] Unused W6PQL 1KW 2M amp
Hello All,
I have a never used W6PQL 1KW 2M amplifier with dual meters for sale. It
was built and tested by W6QPL. Selling due to inability to get 2M array
installed. Price includes shipping in CONUS via UPS. Double boxed to
ensure safe arrival. Photo available upon request.
Price $1,950. I will accept PayPal or USPS Money Order.
Steve Silverman KB3SII ... .. ..
Hello colleagues,
I have FT991.
Now I got a SCU-17.
I tried using SCU-17 to control FT991 under WSJT-x at 144mhz. Naturally, I
use Omnirig and CAAT.
Something is wrong and I can't read the range and frequency.
Is there anyone with more experience in this area?
I don't want to find the hot water.
I would be extremely grateful.
73 de Ned LZ1DX
I will join some HF enthusiasts on there trip to oj0.
Call OJ0DX ( callholder DL3DXX )
Date: 25.7-31.7.2022
Trx IC705 2x7el ( by Dd0vf ) sspa on 2m
70cm IC705 9wl M2 500w
Will spread detailed operating plans after arrival on Märket Reef.
73 Seb
DG5CST
As part of the liquidation of my microwave test equipment, I’m offering for sale a beautiful, working HP Agilent 8672A Synthesized Signal Generator (2 to 18 GHz). I purchased this in October 2014 & will include the Certificate of Calibration that was done on 10/7/2014. I hv never used it so it should still be reasonably well calibrated. I also have the original printed operating & service manual for it as well as the power cord. Two of these sold on eBay on June 30, 2022 for $3,250 & $3,295. I just don’t want to have to deal w/ eBay. Asking $1,950 (OBO) + packing, shipping & insurance but prefer pickup. Will double box it for shipping. Weighs abt 60 lbs + packing.
Also hv two HP Agilent 10833A 3 ft HPIB/GPIB IEEE-488 Interface Bus Cables for $15 (OBO) each. Will sell separately or together.
Photos available upon request. PayPal F&F accepted.
Tnx for looking & 73,
Bob, K6PF
Chino Valley, AZ 86323
As part of the liquidation of my microwave test equipment that I purchased fm K7NII’s estate in 2015, I’m offering for sale a HP 8620C Sweep Oscillator w/ the HP 86250B RF plug-in. This covers the range of 8.0 to 12.4 GHz. Power cord included but don’t hv manual. No way to test it other than it powers up. In gud physical condx except some scratches on front panel of RF plug-in. Prefer pick-up but will pack & ship. It weighs abt 28 lbs + whatever packing adds. Photos available upon request. Reduced price fm $275 to $175 (OBO) + packing, shipping & insurance. PayPal F&F accepted.
Tnx for looking & 73,
Bob, K6PF
Chino Valley, AZ 86323
Hello,
I have a TS-2000X available for sale - Serial # 30600003. Good condition.
144 and 432 MHz bands are unmodified with single T/R connections. But easy
to modify if needed. The 1296 MHz band has been separated into RX and TX
ports. TX port is low power 100mw.
$950 obo plus shipping. My contact info in QRZ is good.
73 - Paul - W2HRO