1. Radio Eritrea on 7185 MHz Radio Eritrea appeared on 7185 kHz together with white noise from Ethiopia. The German PTT filed 2 official complaints. 7146.5 and 7175 kHz were still in use, too.
2. Russian Navy Sevastopol on 14180 kHz – good news The Russian Navy (ident “RDL”) was transmitting on 14180 kHz on F1B with 50 Bd and 200 Hz shift for several days. Location: Sevastopol – Crimea — The German PTT filed an official complaint. On Oct. 31st the transmissions were found the last time. Many thanks to the German PTT in Konstanz.
3. Russian Radar Contayner on 7 and 14 MHz – no change The Russian radar Contayner was again active with long lasting transmissions on 7 and 14 MHz, often with many spurious emissions. The same radar disturbed the WAG-Contest on 7178 kHz on Oct. 15th . 4. Russian FSK4 on 80 m (shared band!)
We observed a Russian FSK4 system on 3530 kHz on Oct. 13th at 2009 UTC. Location: Syktyvkar. Parameters: 100 Bd and 1500 Hz shift. This system is not common on our bands. Observe: 80 m is a shared band! Screenshot: DK2OM with Wavecom W-Code….
Steve Nichols, G0KYA – Chair of the RSGB Propagation Studies Committee – narrates this presentation about VHF propagation. The presentatio... Read more
“We announced the release information of IC-9700 today. IC-9700 is the RF DIRECT SAMPLING METHOD (144/430 Mhz Belt) with high rating in HF Trans... Read more
TYT DM-UVF10,a dualdisplay, dual standby two-way radio,adopts high-technology and novel design DM-UVF10 adopts humanism design,making it smart in sh... Read more
➤ UP TO 8 MILES RANGE: A further and more impressive communication range comes from the 10W high power feature. The Radioddity GA-510 can be set in 3... Read more
VHF
VHF propagation video released [ RSGB ]
IC-9700 new release!
TYT DM-UVF10 GPS DPMR Digital Transceiver VHF + UHF
RADIODDITY GA-510 | 10W | DUAL BAND | TRI-POWER | ANALOG RADIO | 2 BATTERIES
by:Al Williams Morse code qualifies as a digital mode, although organic brains are somewhat better at copying it than electronic ones. H... Read more
Digital Modem can encode/decode BPSK31/63, RTTY, QPSK and CWmodes without PC, specially for portable digital communication。With its internal high perf... Read more
Jim, W6LG tries FT8 using light bulbs as the antenna and communicates with another ham in Canada. The distance was 750 miles or about 1200km! This is... Read more
WSJT-X for rig control. There’s no need for HRD rig control to be running. Just HRD Logbook, WSJT-X and JT Alert. Read more
Digital Modes
HAMS TALK DIGITAL
Ultra Portable PSK31/RTTY Digital Modem Ham Radio HF Digital Modem
Digital Mode FT-8 With Light Bulb Antenna 750 Miles!
A New Spin on JT Alert HRD Logbook and WSJT X
Elecraft KX2 An 80-10 m SSB/CW/Data station that fits in your pocket! Our KX2 “stealth” transceiver can go wherever your imagination takes you. Thank... Read more
CQmaps – Professional Maps for Amateur Radio, is extremely happy to offer the Amateur Radio community a truly helpful station aid for your Yaesu... Read more
Rotator Genius is a smart rotator controller that uses a magnetic sensor for reading azimuth. It can be controlled by a Windows or Android app. Motor... Read more
Expert Amps 2K FA Manual See More: Link Photos: Read more
Equipment
Elecraft KX2 – Manual , DataSheet and Block Diagram
Yaesu Rotor Controller Az. Insert
Rotator Genius – 4O3A
Expert Amps 2K FA
Raspberry Pi for Ham Radio This is a Raspberry Pi 3 kit with a 7 inches touchscreen that I build in about 30 minutes Raspberry Read more
ON-LINE LOSS & POWER CALCULATOR MOBILE DEVICE VERSION Read more
“This band-exploration video looks at the amateur 2 meter band. We walk through the band. I talk about frequency coordination and band plans. I... Read more
Review
Raspberry Pi 3 projects for Ham Radio with 7 inches touchscreen
Coax Cable Loss – Ham Radio Basics
2 Meter Band Explorations
DX Alert App Instead of being connected to a DX cluster directly you can use DX Alert to monitor the cluster for you and get notifications on your pho... Read more
Supports the most recent version of GNU Radio (v3.8). Supports 32-bit and 64-bit ARM architectures (i.e., armeabi-v7a and arm64-v8a). Supports popular... Read more
Description Functional overview of the application DR functions You can use some transceiver’s DR functions. Share pictures Send and receive vo... Read more
“RFinder has been the ‘Social Repeater Directory’ for a while now with its support of repeater check-in postings to APRS and... Read more
App - Mobile
DX Alert App ( Mobile )
GNU RADIO CODE FOR ANDROID NOW RELEASED
The RS-MS1I APP is now available via the iTunes store
RFinder – The World Wide Repeater Directory now supports Twitter!