Login or Register to upload images

New price 1985 in the US: $349.95

General characteristics

HAM bands
?
Frequency stability
?
Tuning steps
?

Receiver

RX-range
0.15-30 MHz
Modulations
AM   CW   SSB  
Sensitivity
?
Selectivity
?
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
?
Audio output
?

Connections

Antenna
SO-239 + Built-in telescopic
Impedance
50 Ω
Other
-

Electrical

Power requirements
Mains
Current drain RX
?
TX
-

Physical

Manufactured
Between 1984 and 1990 in USA
Dimensions (w×h×d)
?
Weight
?
Form factor
Base Station

Other features

Memories
?
Usage
Amateur / Ham radio operators
Features + options
?
Accessories
?
MPN
HEATHKIT-SW-007800

Manuals, diagrams and brochures

No documents available for this particular model.
 
Upload relevant documents

Reviews & stories

Heathkit SW-7800 Review

Heathkit SW-7800, Desktop Shortwave receiver

The Heathkit SW-7800 is a rather obscure shortwave receiver. Some stated a poor receiver and another stated a horrible receiver. However, I disagree after owning about 50 vintage receivers with some in the same price class. On the other hand, a few simple modifications makes for a fine entry level receiver. (Google SW-7800 modifications).

The modifications includes shielding the frequency counter ribbon cable and a resistor easily soldered on the audio driver resistor. Do not replace the detector diodes per some posts. Audio response is poorer. (Google SW-7800 mods).

For lower audio frequency response, replacing a few capacitors performs well. But, this is not necessary.

The SW-7800 is an analog design with a frequency counter. The analog design makes for no phase noise and the IF is fairly quiet. I owned a Kenwood R-2000 and frankly was miserable to listen to on AM due to PLL phase noise and a noisy IF section. I prefer the SW-7800 for AM SWLing. And, although missing a noise blanker, I never needed it on this receiver for AM use.

Doe to the SW-7800 using an analog tuning capacitor, about 1-2kHz drift is present at warm up. After about 20 minutes drift is minimal. The frequency display is far superior to an analog dial for finding shortwave stations.

The built-in speaker sounds good and performs well in the voice frequency range. Two AM filter sections are available on the front panel of 6kHz and 2.5kHz. For the most part I use the 2.5kHz ceramic filter on AM. The wider filter skirt design does provide good quality receive plus reduced band noise.

Compared to a restored and aligned tube type vintage Hallicrafters SX-43, the SW-7800 is superior. A random wire antenna of 20 feet was used in the test.

If you get a chance to pick up the SW-7800 in the `$75-$125 range, but it.

Overall
 
Performance
Build quality
Features
User friendliness
Value for money
Aquired
Good condition in 2013
USD 0.00

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 Heathkit SW-7800. 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 Heathkit SW-7800 is around:

  • USD 134.00

These estimates are based on the following prices: (see all 1 prices)

Year Historic price Condition Submitted by
2019 USD 135.00 Used / Good eBay

Login or Register to submit prices

Links & tools