The RadioShack / Realistic HTX-404 is a handheld UHF transceiver. It covers 440-450 MHz (430-450 MHz after modification) for both receive and transmit. The radio features CTCSS and DTMF. RF output power is selectable: High: 1.5-5 W (depending on voltage), Low: 0.5 W. Current drain during receive is 25-100 mA, and 0.8-1.8 A during transmit. Dimensions are 117 × 65 × 37 mm.
General characteristics
- HAM bands
- 70cm
- Frequency stability
- ?
- Tuning steps
- 5 / 10 / 15 / 20 / 25 / 50 / 100 kHz
- Memories
- ?
Receiver
- RX-range
- 440-450 MHz (430-450 MHz after modification)
- Modulations
- FM
- Sensitivity
- 0.2 µV (12 dB SINAD)
- Selectivity
- 60 dB
- Filters
- ?
- Receiver system
- ?
- IF-frequencies
- ?
- Image rejection
- ?
- Audio output
- ?
Transmitter
- TX-range
- 440-450 MHz (430-450 MHz after modification)
- Modulations
- FM
- RF-output
- High: 1.5-5 W (depending on voltage), Low: 0.5 W
Connections
- Antenna
- BNC
- Impedance
- 50 Ω
- Other
- -
Electrical
- Power requirements
- 7.2-9V DC (6R6/AA) or 7.2-13.8V DC external
- Current drain RX
- 25-100 mA
- TX
- 0.8-1.8 A
Physical
- Dimensions (w×h×d)
- 65 × 117 × 37 mm (2.56 × 4.61 × 1.46 in)
- Weight
- 540 gr (1.2 lbs)
- Form factor
- Handheld
- Manufactured
- Between 199x and 199x
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- CTCSS and DTMF
- Accessories
- -
- RigReference ID
- 3831
- MPN
- RADIOSHACK-/-REALISTIC-HTX-000404
Manuals, diagrams and brochures
- RadioShack HTX-404 Owner's Manual PDF - 1.43 MB, submitted by Gerd
- Upload relevant documents
New and second-hand prices
Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used RadioShack / Realistic HTX-404. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
Based on historic data, today's second-hand price of the RadioShack / Realistic HTX-404 is around:
- USD 15.00
These estimates are based on the following prices:
Links & tools
- Search YouTube for RadioShack / Realistic HTX-404 videos
- Search Google for RadioShack / Realistic HTX-404 information
- Search Google Images for RadioShack / Realistic HTX-404
- Search Twitter for RadioShack / Realistic HTX-404 news
- Search Wikipedia for RadioShack / Realistic HTX-404 information
- Search the Boat Anchor Manual Archive (BAMA) for RadioShack / Realistic HTX-404 for manuals and documents (using Google)
About
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