JAS-2 was successfully launched on August 17, 1996, by H-II rocket No.4, along with the earth observation platform satellite ADEOS, from Tanegashima Space Center of NASDA. Lift-off time was 1053 JST, or 0153 UTC, and after some 38 minutes, JAS-2 was separated. Separation was first reported by NASDA, and then a few minutes later report of signal reception of JAS-2 was transfered to the Space Center from Showa Base at Antarctica through INMARSAT. It orbits the Earth in a polar orbit at 1300 km altitude in a time of 112 minutes. The inclination is 98°. The transmission power of the beacon is 100 mW, the transponder 1 watt.
Downlink
Beacon: 435.795 MHz (CW)
Transponder: 435.800 MHz – 435.900 MHz (USB, CW)
Uplink
Transponder: 145.900 MHz – 146.00 MHz (LSB, CW)
The JARL also offers an award for confirmed QSOs with ten different stations via FO-29.
VHF
Vitai VT-5188
Vitai VT-5188 1. Frequency Range: VHF: 136-174MHz/245-245.9875Mhz UHF: 400-480MHz 2. Output Power: VHF: 10W/25W/60W ... Read more
New Video, D-STAR and the Icom RS-MS1A Android App
Icom UK together with TX Films have produced a video providing an introduction to D-STAR and the Icom RS-MS1A Android D-STAR application softwa... Read more
2m 7 Element OWL-GT Super-Light Yagi
Sales price£139.95 Description A 7 element OWL-GT (Optimised Wideband Low Impedance) Super-Light Yagi for 144-145MHz – 2019 model FOR HORIZONTAL... Read more
Unboxing and Testing the TYT MD-398 10-watt DMR HT
The main difference between MD-380 and MD-398 Difference MD-380 MD-398 Time slot Two time slot One time slot Battery capacity 2000mAh 2800mAh B... Read more
PJ4VHF Listen D4C/B – Transatlantic Beacon reception on 144 MHz
A post on the D4C Facebook page says: On May 6, 2015 history was made on contact across the Atlantic on VHF bands on the W-E path: The new D4C... Read more
Anytone AT-3208UV
Anytone AT-3208UV Features: 5 Watts VHF 4 Watts UHF RX & TX 136-174 MHz & 400-520 MHz Can operate VFO mode & Channel mode at... Read more
What Frequency Do I Use On 2 Meters (144MHz )?
You’ve just purchased your first handheld transceiver and have been chatting with both old and new friends around town on the 2 Meter band. There are... Read more
DIY Satellite Antenna DU1AU
A satellite antenna can be made from 3 mm copper or aluminum elements, PVC boom, and some parts you may already have at home. To download the plan (hi... Read more
SAMCOM Mini Mobile Radio 218
SAMCOM Mini Mobile Radio 218 Key Specifications Frequency Range V:136.000MHz-174.000MHz V:220.000MHz-248.000MHz U:400.000MHz-470.000MHz System F3E(FM)... Read more