Complex sentence: This was largely based on TETRA systems being many times cheaper than P25 systems ($900 vs $6,000 for a radio) at the time, however, P25 radio prices are rapidly approaching parity with TETRA radio prices through increased competition in the P25 market.
Split into simpler sentences: This was largely based on TETRA systems being many times cheaper than P25 systems ($900 vs $6,000 for a radio) at the time. However P25 radio prices are rapidly approaching parity with TETRA radio prices through increased competition in the P25 market.