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 |
Josh Tanner, the Australian filmmaker who produced the thriller Decommissioned by Perception Pictures, has explained how he came up with the idea to... Read more
An article describing how radio amateurs can help fill the information “donut hole” by providing post-earthquake “did you feel it” (DYFI) reports via ... Read more
The ARRL offered surprise boxes as part of their ‘Expo at Home’ for the 2021 Orlando Hamcation. I ordered a mystery apparel pack and a mys... Read more
The amateur radio communications team of the Florida Baptist Disaster Relief has created a multi-site radio communications exercise dubbed “Whirlwind... Read more
ARRL Amateur Radio Emergency Service (ARES®) and American Red Cross volunteers joined forces in Texas under the ARRL/Red Cross memorandum of understan... Read more
News
ARRL Interview Explains Background of Ham Radio in Space Film Short
Amateur Radio Helping to Fill Earthquake Report “Donut Holes”
Mystery Box! ARRL Expo At Home Surprise Pack
“Whirlwind Boom” Emergency Communications Exercise Set in Northern Florida
ARES and Red Cross Cooperate to Assist Storm-Affected Residents in Texas
ACOM team to discuss the latest amplifier technology. Tune in and ask the team questions. Read more
Ham Radio vs CB, Citizen’s Band Radio – Ham Radio compared to CB frequencies and modes – which ones is better? Today let’s tal... Read more
The article “Ham Radio Forms a Planet-Sized Space Weather Sensor Network,” appeared on February 9 in Eos, Earth & Space Science News — an American... Read more
SCU-LAN10 with FTdx101 / FTdx10 Overview Read more
RFI NOISELOOP Portable Receive Antenna Read more
Review
ACOM – Manufacturers Showcase
Ham Radio vs CB
Ham Radio Forms a Planet-Sized Space Weather Sensor Network
SCU-LAN10 with FTdx101 / FTdx10 Overview
RFI NOISELOOP Portable Receive Antenna
$760 Ham Radio Shack From Aliexpress? Read more
Radioddity Raddy RW3 Go-Kit-Type Radio AM/FM/WX, Phone Charger and More [Small Size But All-Purpose] Unlike other FM/AM/NOAA radios, the RW3 is a Blue... Read more
PANADAPTER For Any Radio DC – 160 MHz SDR Antenna Switch Read more
The Yaesu M-70 is a new desk top microphone from Yaesu, it is ideal for the new FT-DX10 model but will function with other Yaesu Models. More info so... Read more
Technical Features VECTOR SWR/POWER METER METROPWR FX773Coverage 1.8/55 MHz 160/6mtHF/55MHz Measure Power AVG, PeP, dBm, R, Z, |X| , SWR, FrequencyWid... Read more
Equipment
$760 Ham Radio Shack From Aliexpress?
Radioddity Raddy RW3 Go-Kit-Type Radio AM/FM/WX, Phone Charger and More
PANADAPTER For Any Radio DC – 160 MHz SDR Antenna Switch
Yaesu M-70 | Desktop Microphone
New! Wattmeter HF/50 MHz FX773 3/5 kWatt
Tim, W4FTP, asks how he can use some tall but skinny trees along the back of his property as part of his antenna system. We take a look, and your comm... Read more
https://youtu.be/BgEtQOS8mY0 Read more
As reported on Spaceweather.com, Canadian radio amateur Scott Tilley, VE7TIL, has snagged another signal from deep space. His latest conquest has been... Read more
“Here we take a look at the Skyscan Desktop antenna with a rated frequency range of between 25 Mhz up to 2 Ghz. We test the antenna indoor and o... Read more
Where Can I Put My HF Antenna? Read more
Antenna
Another Difficult Antenna Situation
Ham Radio experiment – End fed half wave antenna sloper vs flat horizontal orientation
British Columbia Radio Amateur Copies Signal from Mars-Orbiting Satellite
Wideband Desktop Discone Antenna – 25 MHZ – 2000 MHz Coverage
Where Can I Put My HF Antenna?
