Available as K3/10 and K3/100 (10 or 100 W RF-output).
An internal 2m module, K144XV, is available. Coverage of the K144XV is 144-148MHz and it provides 10W ouput:
With an Elecraft K144XV internal 2 meter module installed, your K3 will make another leap forward in versatility. The K144XV covers the full 144-148 MHz U.S. allocation, so you can do weak-signal CW/SSB work as well as access 2-m repeaters in your area. The receiver has excellent sensitivity and dynamic range. Transmit power output is 10 W continuous in all modes, with diode switching for silent, relay-free T/R.
Price (assembled) K3/100 in 2009: USD 2089.95
General characteristics
- HAM bands
- 160m 80m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 6m 10m
- Frequency stability
- ±5 p.p.m. stock or ±1 p.p.m. with the TCXO option
- Tuning steps
- 0.001 kHz
- Memories
- 144 channels in 1 bank(s)
Receiver
- RX-range
- 10-160 m + WARC / 6 m
- Modulations
- AM FM CW USB LSB FSK AFSK PSK31/63
- Sensitivity
- SSB/CW: 500 Hz bandwidth: -136 dBm (typical), preamp on
AM: Not specified
FM: Not specified - Selectivity
- ?
- Filters
- 2.7 kHz + variable IF DSP Options: 200 Hz, 250 Hz, 400 Hz, 500 Hz, 1 kHz, 1.8 kHz, 2.1 kHz, 2.8 kHz, 6 kHz (AM & ESSB), & 12 kHz for FM
- Receiver system
- Double conversion superheterodyne
- IF-frequencies
- 1st: 8.215 MHz
2nd: 15 kHz - Image rejection
- ?
- Audio output
- ?
Transmitter
- TX-range
- 0.5-30 / 50-54 MHz (2m option)
- Modulations
- AM FM CW USB LSB FSK AFSK PSK31/63
- RF-output
- 0.1-10 / 0.1-100
Connections
- Antenna
- SO-239
- Impedance
- 50 Ω
- Other
- -
Electrical
- Power requirements
- 11-15V DC
- Current drain RX
- 0.9 A
- TX
- 22 A max
Physical
- Dimensions (w×h×d)
- 112 × 282 × 300 mm (4.41 × 11.10 × 11.81 in)
- Weight
- 4.25 kg (9.4 lbs)
- Form factor
- Base Station
- Manufactured
- Between 2007 and 20xx in USA
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- RS-232C
Built-in PSK31/CW/RTTY decoder/encoder
Built-in keyer
DVR option
Sub RX option - Accessories
- -
- RigReference ID
- 2652
- MPN
- ELECRAFT-K000003
Manuals, diagrams and brochures
-
No documents available for this particular model.
- Upload relevant documents
Reviews
| Rating | Title | Submitted |
|---|---|---|
| K3 is the LITTLE BIG RADIO. | 15 years ago by W0IW | |
| Elecraft K3 Review | 17 years ago by NE3R |
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 Elecraft K3. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
Based on historic price data, today's estimated value of the Elecraft K3 in Good condition is around:
- USD 1,128
- EUR 1,200
These estimates are based on the following prices:
Links & tools
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