HamSphere 5.0 против Rattlegram Использование & Stats
This handheld Amateur Radio transceiver offers 10-160m virtual HamSphere HF bands including 6m, 2m and 70cm. It comes with a fully working 30 day trial. The transceiver has three built in audio filters, USB, LSB and CW Modes, power setting. The transceiver can be expanded with a number of useful instruments as in-app-purchases.
- Apple App Store
- Бесплатный
- Социальные сети
Рейтинг магазина
- -
COFDMTV is based on COFDM (coded orthogonal frequency-division multiplexing) technology:
- 160 ms long OFDM symbols
- 6.25 Hz per sub-carrier
- 1/8 guard interval
- differentially encoded PSK (phase-shift keying) modulation
- systematic polar codes for forward error correction
Currently Modes 14, 15 and 16 are supported:
Using either SPC(2048, 1392), SPC(2048, 1056) or SPC(2048, 712) with CRC32C aided SCL decoding and differential QPSK modulation for the payload.
Only a bandwidth of 1600 Hz is needed and the transmission of either 85, 128 or 170 bytes take about one second with the leading noise and fancy header disabled.
- Apple App Store
- Бесплатный
- Социальные сети
Рейтинг магазина
- -
HamSphere 5.0 vs. Rattlegram ranking comparison
Compare HamSphere 5.0 ranking trend in the past 28 days vs. Rattlegram
Rank
Рейтинг HamSphere 5.0 против Rattlegram в сравнении по странам
Сравните динамику рейтинга HamSphere 5.0 за последние 28 дней с динамикой рейтинга Rattlegram.
Все категории
Социальные сети
Сравните данные с любым сайтом, воспользовавшись бесплатной пробной версией
HamSphere 5.0 VS. 
Rattlegramдекабрь 11, 2024