FlexRadio Flex-6700
HF Transceivers
Current used market price and listings for sale — updated daily from 3 active listings across European marketplaces.
About this radio
The Flex-6700 was the flagship of FlexRadio's original SignatureCXA series, announced in 2014 as the top of a three-model lineup alongside the 6300 and 6500. It offered the best receiver dynamic range and widest simultaneous bandwidth of its generation, along with dual independent receivers for true two-radio operation from one chassis, all controlled through SmartSDR rather than physical knobs. As FlexRadio's original top-end model, well-kept examples are prized by SDR enthusiasts and contesters who want first-generation flagship performance at a lower cost than the current 8600.
Median Price (last 90 days)
$2,982
-14.8%
Based on 2 listings
Typical Range (P25–P75)
$2,100
–
$3,863
Lowest Listed
$2,100
Highest Listed
$3,863
Price History
— Median price
▪ P25–P75 range
Current Listings 3
| Title | Price | Source | Date | Callsign |
|---|---|---|---|---|
| Flexradio Flex-6700 highend SDR Transceiver unlocked | 15,164 zł | EBAY | 2026-10-23 | — |
| FOR SALE: FlexRadio FLEX-6700 Transceive | $2,100 | QTH | 2026-10-21 | — |
| FlexRadio NON-WORKING | — | QTH | 2026-10-02 | — |
No current listings found for this model.