Showing posts with label P25. Show all posts
Showing posts with label P25. Show all posts

Friday, February 12, 2016

Interesting AOR AR-DV1 SDR receiver for digital voice modes


The AOR AR-DV1 is the FIRST multi-mode digital voice receiver to receive and decode virtually ALL popular digital modes including: MOTOTRBO, DMR, dPMR, APCO P25 Phase I, NXDN, Icom D-Star, Digital CR, Yaesu, Kenwood®, and Alinco EJ-47U as well as conventional analog signals.


The AOR AR-DV1B wideband communications SDR receiver covers 100 kHz to 1300 MHz (less cellular on U.S. consumer "B" version) in traditional analog modes (SSB, CW, AM, FM, S-FM, W-FM) as well as various digital modes. In fact, we know of no other radio in this category that can decode Icom's D-Star mode, Yaesu's new C4FM mode, Alinco's digital mode, NXDN (note: 6.25 kHz only), P25 Phase 1, etc. Interesting features include:  2000 Memories (in 40 banks of 50), Memory Scan, AM Synchronous Detection, Noise Reduction, Notch, Digital Data Display, Clock, Calendar, Alarm, Timer. The SD/SDHC jack supports logging functions. There is also a micro USB port. This radio will support field firmware updating. High performance is achieved since the receiver employs direct conversion below 18 MHz and triple conversion superheterodyne above 18 MHz.

With this breakthrough development, AOR offers the monitoring community a powerful new tool that receives multiple digital formats in addition to traditional analog operations in a compact receiver built for high sensitivity and selectivity.

Read more: http://www.upstateham.com/p/aor-ar-dv-1-resource-page.html

Tuesday, December 1, 2015

First P25 repeater in Rochester!

Hello everyone!

Just wanted to share with my fellow amateurs that I just put Rochester's first P25 system up in town. Located at Highland Hospital 444.35 analog 110.9 pl and P25 NAC 293 . Using Motorola Quantar in mixed mode, and coverage is City wide. I need to install a preamp and additional receiver cavity but Friday proved to be a great outcome. Antenna is DB 420.

So for Christmas don't forget to purchase some XTX portables. The 444.25 at Strong hospital will be the next system to be switched over. Currently working on it and it will be mixed with ALLSTAR, ECHOLINK , and current IRLP.

73 - Mike; W2HYP/ WR2AHL/WR2ROC

..........nice job Mike! 

Thanks for all you do for the amateurs in Upstate NY!