Chuck, If you run one of the RTL $10 dongles, you can select , direct conversion in the driver , and the device will Rx from ~~ 0 to 25 MHz ish , it cuts out the front end and just

I check my transmitted digital signals (FT8, etc) with a US$30 SDR USB dongle and SDRSharp freeware. The cheapest dongles don't receive below 25 MHz, but that doesn't matter. Put a dummy load on your

Its only single tone , no intermod products , don't matter where the alc is set, that's harmonics , due to the aggressive tone switching , mfsk produces a similar set of sidebands , but

Posted to the Opera facebook page's Today SV8RV did copy my 0.2mW signal in OP05 via QO100. Dish is 2 meter :-) It was not possible to become decoded with less power [21/9/2019] Peter,

I suspect too many hams are operating with the SSB compressor on. One advantage of the newer gear is that it supports a defined digital mode where the compressor is always off. 73, Mark wa4kfz

All: The interference caused by over-driven FT-8 signals is concerning. The distortion that shows up on either side of the FT8 watering hole is often stronger than the signal one is trying to copy

Barney et all: The Dongle was sold. Thank you. Tony -K2MO

any takers yet?

All: I have a Funcube Pro Plus Dongle for sale. Covers 150 kHz ~ 1.9 GHz. Best offer shipped CONUS. Tony -K2MO

Sorry, https://rosmodem.wordpress.com

Excellent digital mode. As fast as Pactor 3 https://www.datv-express.com KC9SGV

hey youall......what happened to the new vara (any version) software ? was hoping to at least get a look at it. david/wd4kpd

New release of MULTIPSK (4.40) - DSTAR Pour les francophones: la version en français de ce message se trouve sur mon site (http://f6cte.free.fr). Il suffit de cliquer sur le lien "Principales

dg0opk Lists equipment used [SDR console , has beacon AFC-Lock , specially designed for the Sat used the band edge CW beacon to lock qrg] Peak Data Rate: 3500bps setup using: TCXO

VARA -SAT- Dynamic net facility This puts portable operation , from low power non gps locked systems on the table Latest version , contains an interrogator , which, produces a response from

2019 ARRL/TAPR DCC (Digital Communications Conference) Detroit, MI (near airport) September 20 - 22 Call for Technical Presentations & Papers Technical Presentations & Papers are solicited

I purchased a Denkovi SNMP12 a few years ago that will probably do what you want.?? It has 12 SPDT relays (up to 15A), 8 ADC inputs (0-10V) and 8 digital inputs

Andy Yes its bit clunky , but , the intent was/is to provide , fast one-2-one comms , with file transfer , good reports are being received from the E-Com users , a new version overcomes

IS0GRB Winlink Server on QO-100 (Dial 10489635.0 USB) PR8KW Successful test of E-mail and File transfer, have been completed by PR8KW , using the WIN-Link ground station provided by

Hi Fred Perhaps units from RemoveQTH is what you are looking for: https://remoteqth.com/hf-switching-and-matching.php 73 Bo, OZ2M, www.rfzero.net