The main difference between MD-380
| Difference | MD-380 |
MD-398 |
| Time slot | Two time slot | One time slot |
| Battery capacity | 2000mAh | 2800mAh |
| Battery type | Li-ion | polymer li-ion |
| Power | 5W | 10W |
| Waterproof | IP54 | IP67 |
| Frequency Range | 136-174MHz
400-480MHz |
136-174MHz
400-470MHz |
| Channels | 1000 channels | 1024 channels |
| Man down function | not support | support |
| Voice recording function | not support | support |
A Russian MAI-SSTV event is planned from the International Space Station for Wednesday, June 5 from 12:00-16:00 GMT and June 6 from 11:30-15:30 GMT. A... Read more
All about the 2019 Dayton Hamvention. Bob, Gordo, Don and George are back from Dayton to talk about their experience in Dayton for the 2019 Hamvention... Read more
Rediscover HF Again! Building on the field-proven Airspy HF+ architecture, we designed the Most Refined HF/VHF SDR with world class performance in the... Read more
News
ISS Slow Scan TV June 5-6
Dayton Hamvention Review – Ham Nation 403
Airspy HF+ Discovery on pre-order
![The new Elecraft K4 [ VIDEO ]](https://qrznow.com/wp-content/uploads/2019/05/Elecraft-K4-190x122.jpg)
Part 1 of 2. Jim recommends in detail how he believes grounding should be installed in the typical Ham Radio Statio Read more
A short-wave radio station is a radio communication device that operates at a wavelength of 100 to 10 meters (frequency of 3 to 30 MHz). Mainly used f... Read more
Review
Grounding, Bonding, Earthing, Shielding and Protecting with W6LG
Ailunce HS1 First Impressions HF SDR Radio!
Features a built-in highly efficient automatic antenna tuner, split frequency XCVR function, RIT receive fine tuning, NB noise suppressor, NR digital... Read more
Ampleon has released the first of a family of RF power devices based upon its Advanced Rugged Technology (ART) derivative of the proven 9th generation... Read more
XIEGU G1M [Entry Level QRP Transceiver] – With receiving 0.5-30 MHz generally and transmitting capabilities on four popular amateur radio bands,... Read more
General Features: Output Power 1.8 – 30 MHz 2K+, 6m 1K+ Device: 2x BLF189XR Auto Band Selection ICOM®; YAESU® Band data Interface CAT Connectivity LAN... Read more
Equipment
Walkie Talkie QRP QSO with XIEGU X5105
Ampleon announces the industry’s most rugged 2KW RF power LDMOS transistor for ISM applications
XIEGU G1M HF TRANSCEIVER | QUAD BAND | PORTABLE SDR | QRP | 5W SSB CW AW
RF-KIT RF2K-S Amplifier – Legal Limit Solid State PA
“Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX En... Read more
4SQ-8DIR antenna system The four-square phased-vertical array if used by many contesters and DXers for oreration on the low bands. This construction m... Read more
This example is installed at KJ4AJG and is a 4el for 28MHz. Tom is so impressed, he has ordered another to stack! If you don’t see one for a ban... Read more
The radio amateurs have known for a long time that PV installations (solar panels) could interfere. For more than 10 years, the VERON has been warning... Read more
In this video, not include have a voice, but I placed subtitles on important parts. Please turn on subtitles. Read more
Antenna
Portable TW Antenna
Four-square eight directions antenna system, with dummy load power indicator and high power
The Rigid Dual boom Quad from InnovAntennas – LFA-Q – 4el for 28MHz
Radio interference from Solar Panels – RFI
Improved EU1KY Antenna Analyzer CEC V0.3
