Selling a collection of professional RF, SDR, IoT and security research tools. All items are in excellent condition — like new and tested. Perfect for security researchers, RF hobbyists, penetration testers, IoT developers, or labs looking for ready-to-use gear. Everything has been carefully maintained and verified to be in working order. Available items (all items included): HackRF One (with ANT500 antenna) — wideband SDR transceiver (1 MHz – 6 GHz) Opera Cake (HackRF add-on) — antenna switching board for HackRF (approx. 1 MHz – 4 GHz) Yard Stick One (×2, with antennas) — sub-1 GHz USB transceivers (commonly 300–348, 391–464, 782–928 MHz) Ubertooth One (Great Scott Gadgets) — Bluetooth monitoring research tool (2.4 GHz ISM) ESP32 module with relay & components — Wi-FiBluetooth microcontroller with relay board and accessories LAN Tapper (4-Port) — passive 4-port Ethernet tap for monitoring and packet capture Raspberry Pi 4 Model B (2020, 4GB) — SBC with Wi-Fi, Bluetooth, Gigabit Ethernet (ideal SDR host dev board) Proxmark3 RDV4 (standard kit) — RFIDNFC research tool (LF 125 kHz & HF 13.56 MHz) with HFLF antennas and cables RFID keyfobcard pack (assorted) — mixed LFHF tags (T5577, MIFARE, etc.) for testing & demos RFIDNFC programmable rings (13.56 MHz) — wearable NFCRFID rings Programmable RF remote controls (ASKOOK, AB buttons) — assorted programmable remotes RF field strength detector keychain (Proxgrind) — pocket RF presence detector RFID blocking sleeve wallet — protective sleeve for RFID cards GPS tracker GF-07 — mini GPSGSM tracker module (GPS L1 + quad-band GSM) RTL-SDR Blog V3 (kit) — SDR receiver kit (~500 kHz – 1.7 GHz) with dipole antenna Software Defined Radio — DVB-T2 + FM + DAB USB SDR dongle (blue) Software Defined Radio — generic wideband SDR receiver box (100 kHz–30 MHz & 25 MHz–1.7 GHz inputs) Important compliance note (please read): Items include transmit-capable and interception-capable devices. Buyer is responsible for complying with UAE regulations (TDRA customs). I recommend local pickup only (no shipping) and buyer confirmation of legal use. Items will be sold as-is; buyer must ensure required permits or approvals for any transmitting or surveillance use.